===== case 0000 | clear_z=25.0 clearance=1.5973483796296295 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=1.8814814814814813 n_passes=8 pitch=0.9407407407407407 pullout_feed=0.0 rpm=400.0 size=NPT 1/16-27 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=5.974879629629629 x_start=6.389393518518518 z_end=-6.632222222222221 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 6.3894 Z0.0000 -> dia 5.9749 Z-6.6322)
(Taper 0.4145 dia over 6.6322 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 0.9407)
(Bore the 1:16.000 cone FIRST - dia 6.3894 at Z0.0000 to dia 5.9749 at Z-6.6322)
(Pitch 0.9407  full depth 0.7526 rad = 1.5052 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0310 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 1.881 along the crest line before Z0.0000)
(Retract dia 4.3775   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=6.3894 z_start=0 x_end=5.9749 z_end=-6.6322 pitch=0.9407)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=1.8815 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=1.5973 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X4.3775
(pass 1 of 6 - depth 0.2279 rad)
G0 Z1.7525
G0 X6.9548
G33 X6.4493 Z-6.3354 K0.941200
G0 X4.3775
(pass 2 of 6 - depth 0.3618 rad)
G0 Z1.6768
G0 X7.2178
G33 X6.7123 Z-6.4111 K0.941200
G0 X4.3775
(pass 3 of 6 - depth 0.4741 rad)
G0 Z1.6132
G0 X7.4384
G33 X6.9329 Z-6.4747 K0.941200
G0 X4.3775
(pass 4 of 6 - depth 0.5743 rad)
G0 Z1.5565
G0 X7.6353
G33 X7.1299 Z-6.5314 K0.941200
G0 X4.3775
(pass 5 of 6 - depth 0.6665 rad)
G0 Z1.5044
G0 X7.8163
G33 X7.3108 Z-6.5835 K0.941200
G0 X4.3775
(pass 6 of 6 - depth 0.7526 rad)
G0 Z1.4557
G0 X7.9856
G33 X7.4801 Z-6.6322 K0.941200
G0 X4.3775
(spring pass 1)
G0 Z1.4557
G0 X7.9856
G33 X7.4801 Z-6.6322 K0.941200
G0 X4.3775
G0 X4.3775
G0 Z25.0000
M5
M9
M30
===== case 0001 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=1.8814814814814813 n_passes=8 pitch=0.9407407407407407 pullout_feed=0.0 rpm=400.0 size=NPT 1/8-27 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=8.318059027777778 x_start=8.736923842592592 z_end=-6.701837037037036 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 8.7369 Z0.0000 -> dia 8.3181 Z-6.7018)
(Taper 0.4189 dia over 6.7018 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 0.9407)
(Bore the 1:16.000 cone FIRST - dia 8.7369 at Z0.0000 to dia 8.3181 at Z-6.7018)
(Pitch 0.9407  full depth 0.7526 rad = 1.5052 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0310 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 1.881 along the crest line before Z0.0000)
(Retract dia 6.3181   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=8.7369 z_start=0 x_end=8.3181 z_end=-6.7018 pitch=0.9407)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=1.8815 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X6.3181
(pass 1 of 6 - depth 0.2279 rad)
G0 Z1.7525
G0 X9.3023
G33 X8.7925 Z-6.4050 K0.941200
G0 X6.3181
(pass 2 of 6 - depth 0.3618 rad)
G0 Z1.6768
G0 X9.5653
G33 X9.0555 Z-6.4807 K0.941200
G0 X6.3181
(pass 3 of 6 - depth 0.4741 rad)
G0 Z1.6132
G0 X9.7860
G33 X9.2761 Z-6.5443 K0.941200
G0 X6.3181
(pass 4 of 6 - depth 0.5743 rad)
G0 Z1.5565
G0 X9.9829
G33 X9.4730 Z-6.6010 K0.941200
G0 X6.3181
(pass 5 of 6 - depth 0.6665 rad)
G0 Z1.5044
G0 X10.1639
G33 X9.6540 Z-6.6531 K0.941200
G0 X6.3181
(pass 6 of 6 - depth 0.7526 rad)
G0 Z1.4557
G0 X10.3331
G33 X9.8232 Z-6.7018 K0.941200
G0 X6.3181
(spring pass 1)
G0 Z1.4557
G0 X10.3331
G33 X9.8232 Z-6.7018 K0.941200
G0 X6.3181
G0 X6.3181
G0 Z25.0000
M5
M9
M30
===== case 0002 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=2.822222222222222 n_passes=8 pitch=1.411111111111111 pullout_feed=0.0 rpm=400.0 size=NPT 1/4-18 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=10.720599166666666 x_start=11.358421388888889 z_end=-10.205155555555555 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 11.3584 Z0.0000 -> dia 10.7206 Z-10.2052)
(Taper 0.6378 dia over 10.2052 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.4111)
(Bore the 1:16.000 cone FIRST - dia 11.3584 at Z0.0000 to dia 10.7206 at Z-10.2052)
(Pitch 1.4111  full depth 1.1289 rad = 2.2578 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0466 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 2.822 along the crest line before Z0.0000)
(Retract dia 8.7206   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=11.3584 z_start=0 x_end=10.7206 z_end=-10.2052 pitch=1.4111)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=2.8222 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X8.7206
(pass 1 of 6 - depth 0.3419 rad)
G0 Z2.6288
G0 X12.2065
G33 X11.4322 Z-9.7599 K1.411800
G0 X8.7206
(pass 2 of 6 - depth 0.5427 rad)
G0 Z2.5152
G0 X12.6010
G33 X11.8268 Z-9.8735 K1.411800
G0 X8.7206
(pass 3 of 6 - depth 0.7112 rad)
G0 Z2.4199
G0 X12.9320
G33 X12.1577 Z-9.9688 K1.411800
G0 X8.7206
(pass 4 of 6 - depth 0.8615 rad)
G0 Z2.3348
G0 X13.2274
G33 X12.4531 Z-10.0539 K1.411800
G0 X8.7206
(pass 5 of 6 - depth 0.9997 rad)
G0 Z2.2566
G0 X13.4988
G33 X12.7245 Z-10.1321 K1.411800
G0 X8.7206
(pass 6 of 6 - depth 1.1289 rad)
G0 Z2.1835
G0 X13.7527
G33 X12.9784 Z-10.2052 K1.411800
G0 X8.7206
(spring pass 1)
G0 Z2.1835
G0 X13.7527
G33 X12.9784 Z-10.2052 K1.411800
G0 X8.7206
G0 X8.7206
G0 Z25.0000
M5
M9
M30
===== case 0003 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=2.822222222222222 n_passes=8 pitch=1.411111111111111 pullout_feed=0.0 rpm=400.0 size=NPT 3/8-18 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=14.14991666666667 x_start=14.797263888888892 z_end=-10.357555555555553 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 14.7973 Z0.0000 -> dia 14.1499 Z-10.3576)
(Taper 0.6473 dia over 10.3576 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.4111)
(Bore the 1:16.000 cone FIRST - dia 14.7973 at Z0.0000 to dia 14.1499 at Z-10.3576)
(Pitch 1.4111  full depth 1.1289 rad = 2.2578 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0466 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 2.822 along the crest line before Z0.0000)
(Retract dia 12.1499   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=14.7973 z_start=0 x_end=14.1499 z_end=-10.3576 pitch=1.4111)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=2.8222 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X12.1499
(pass 1 of 6 - depth 0.3419 rad)
G0 Z2.6288
G0 X15.6453
G33 X14.8615 Z-9.9123 K1.411800
G0 X12.1499
(pass 2 of 6 - depth 0.5427 rad)
G0 Z2.5152
G0 X16.0399
G33 X15.2561 Z-10.0259 K1.411800
G0 X12.1499
(pass 3 of 6 - depth 0.7112 rad)
G0 Z2.4199
G0 X16.3708
G33 X15.5870 Z-10.1212 K1.411800
G0 X12.1499
(pass 4 of 6 - depth 0.8615 rad)
G0 Z2.3348
G0 X16.6662
G33 X15.8824 Z-10.2063 K1.411800
G0 X12.1499
(pass 5 of 6 - depth 0.9997 rad)
G0 Z2.2566
G0 X16.9377
G33 X16.1539 Z-10.2845 K1.411800
G0 X12.1499
(pass 6 of 6 - depth 1.1289 rad)
G0 Z2.1835
G0 X17.1915
G33 X16.4077 Z-10.3576 K1.411800
G0 X12.1499
(spring pass 1)
G0 Z2.1835
G0 X17.1915
G33 X16.4077 Z-10.3576 K1.411800
G0 X12.1499
G0 X12.1499
G0 Z25.0000
M5
M9
M30
===== case 0004 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=3.6285714285714286 n_passes=8 pitch=1.8142857142857143 pullout_feed=0.0 rpm=400.0 size=NPT 1/2-14 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=17.473385714285715 x_start=18.320657142857144 z_end=-13.556342857142855 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 18.3207 Z0.0000 -> dia 17.4734 Z-13.5563)
(Taper 0.8473 dia over 13.5563 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.8143)
(Bore the 1:16.000 cone FIRST - dia 18.3207 at Z0.0000 to dia 17.4734 at Z-13.5563)
(Pitch 1.8143  full depth 1.4514 rad = 2.9029 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0599 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 3.629 along the crest line before Z0.0000)
(Retract dia 15.4734   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=18.3207 z_start=0 x_end=17.4734 z_end=-13.5563 pitch=1.8143)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=3.6286 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X15.4734
(pass 1 of 6 - depth 0.4396 rad)
G0 Z3.3799
G0 X19.4110
G33 X18.3883 Z-12.9839 K1.815171
G0 X15.4734
(pass 2 of 6 - depth 0.6978 rad)
G0 Z3.2338
G0 X19.9183
G33 X18.8956 Z-13.1299 K1.815171
G0 X15.4734
(pass 3 of 6 - depth 0.9143 rad)
G0 Z3.1113
G0 X20.3438
G33 X19.3211 Z-13.2525 K1.815171
G0 X15.4734
(pass 4 of 6 - depth 1.1076 rad)
G0 Z3.0019
G0 X20.7236
G33 X19.7008 Z-13.3618 K1.815171
G0 X15.4734
(pass 5 of 6 - depth 1.2853 rad)
G0 Z2.9014
G0 X21.0726
G33 X20.0499 Z-13.4624 K1.815171
G0 X15.4734
(pass 6 of 6 - depth 1.4514 rad)
G0 Z2.8074
G0 X21.3990
G33 X20.3762 Z-13.5563 K1.815171
G0 X15.4734
(spring pass 1)
G0 Z2.8074
G0 X21.3990
G33 X20.3762 Z-13.5563 K1.815171
G0 X15.4734
G0 X15.4734
G0 Z25.0000
M5
M9
M30
===== case 0005 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=3.6285714285714286 n_passes=8 pitch=1.8142857142857143 pullout_feed=0.0 rpm=400.0 size=NPT 3/4-14 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=22.799448214285714 x_start=23.665769642857143 z_end=-13.861142857142855 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 23.6658 Z0.0000 -> dia 22.7994 Z-13.8611)
(Taper 0.8663 dia over 13.8611 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.8143)
(Bore the 1:16.000 cone FIRST - dia 23.6658 at Z0.0000 to dia 22.7994 at Z-13.8611)
(Pitch 1.8143  full depth 1.4514 rad = 2.9029 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0599 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 3.629 along the crest line before Z0.0000)
(Retract dia 20.7994   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=23.6658 z_start=0 x_end=22.7994 z_end=-13.8611 pitch=1.8143)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=3.6286 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X20.7994
(pass 1 of 6 - depth 0.4396 rad)
G0 Z3.3799
G0 X24.7562
G33 X23.7144 Z-13.2887 K1.815171
G0 X20.7994
(pass 2 of 6 - depth 0.6978 rad)
G0 Z3.2338
G0 X25.2634
G33 X24.2216 Z-13.4347 K1.815171
G0 X20.7994
(pass 3 of 6 - depth 0.9143 rad)
G0 Z3.1113
G0 X25.6889
G33 X24.6471 Z-13.5573 K1.815171
G0 X20.7994
(pass 4 of 6 - depth 1.1076 rad)
G0 Z3.0019
G0 X26.0687
G33 X25.0269 Z-13.6666 K1.815171
G0 X20.7994
(pass 5 of 6 - depth 1.2853 rad)
G0 Z2.9014
G0 X26.4177
G33 X25.3759 Z-13.7672 K1.815171
G0 X20.7994
(pass 6 of 6 - depth 1.4514 rad)
G0 Z2.8074
G0 X26.7441
G33 X25.7023 Z-13.8611 K1.815171
G0 X20.7994
(spring pass 1)
G0 Z2.8074
G0 X26.7441
G33 X25.7023 Z-13.8611 K1.815171
G0 X20.7994
G0 X20.7994
G0 Z25.0000
M5
M9
M30
===== case 0006 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.4173913043478255 n_passes=8 pitch=2.2086956521739127 pullout_feed=0.0 rpm=400.0 size=NPT 1-11.5 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=28.610339130434774 x_start=29.69425652173912 z_end=-17.342678260869565 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 29.6943 Z0.0000 -> dia 28.6103 Z-17.3427)
(Taper 1.0839 dia over 17.3427 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.2087)
(Bore the 1:16.000 cone FIRST - dia 29.6943 at Z0.0000 to dia 28.6103 at Z-17.3427)
(Pitch 2.2087  full depth 1.7670 rad = 3.5339 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0729 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.417 along the crest line before Z0.0000)
(Retract dia 26.6103   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=29.6943 z_start=0 x_end=28.6103 z_end=-17.3427 pitch=2.2087)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.4174 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X26.6103
(pass 1 of 6 - depth 0.5351 rad)
G0 Z4.1146
G0 X31.0217
G33 X29.7242 Z-16.6457 K2.209774
G0 X26.6103
(pass 2 of 6 - depth 0.8495 rad)
G0 Z3.9368
G0 X31.6392
G33 X30.3417 Z-16.8236 K2.209774
G0 X26.6103
(pass 3 of 6 - depth 1.1131 rad)
G0 Z3.7876
G0 X32.1572
G33 X30.8597 Z-16.9728 K2.209774
G0 X26.6103
(pass 4 of 6 - depth 1.3484 rad)
G0 Z3.6545
G0 X32.6195
G33 X31.3220 Z-17.1059 K2.209774
G0 X26.6103
(pass 5 of 6 - depth 1.5647 rad)
G0 Z3.5321
G0 X33.0445
G33 X31.7469 Z-17.2283 K2.209774
G0 X26.6103
(pass 6 of 6 - depth 1.7670 rad)
G0 Z3.4177
G0 X33.4418
G33 X32.1443 Z-17.3427 K2.209774
G0 X26.6103
(spring pass 1)
G0 Z3.4177
G0 X33.4418
G33 X32.1443 Z-17.3427 K2.209774
G0 X26.6103
G0 X26.6103
G0 Z25.0000
M5
M9
M30
===== case 0007 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.4173913043478255 n_passes=8 pitch=2.2086956521739127 pullout_feed=0.0 rpm=400.0 size=NPT 1 1/4-11.5 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=37.32888913043478 x_start=38.45090652173913 z_end=-17.952278260869562 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 38.4509 Z0.0000 -> dia 37.3289 Z-17.9523)
(Taper 1.1220 dia over 17.9523 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.2087)
(Bore the 1:16.000 cone FIRST - dia 38.4509 at Z0.0000 to dia 37.3289 at Z-17.9523)
(Pitch 2.2087  full depth 1.7670 rad = 3.5339 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0729 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.417 along the crest line before Z0.0000)
(Retract dia 35.3289   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=38.4509 z_start=0 x_end=37.3289 z_end=-17.9523 pitch=2.2087)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.4174 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X35.3289
(pass 1 of 6 - depth 0.5351 rad)
G0 Z4.1146
G0 X39.7783
G33 X38.4427 Z-17.2553 K2.209774
G0 X35.3289
(pass 2 of 6 - depth 0.8495 rad)
G0 Z3.9368
G0 X40.3959
G33 X39.0603 Z-17.4332 K2.209774
G0 X35.3289
(pass 3 of 6 - depth 1.1131 rad)
G0 Z3.7876
G0 X40.9139
G33 X39.5782 Z-17.5824 K2.209774
G0 X35.3289
(pass 4 of 6 - depth 1.3484 rad)
G0 Z3.6545
G0 X41.3762
G33 X40.0406 Z-17.7155 K2.209774
G0 X35.3289
(pass 5 of 6 - depth 1.5647 rad)
G0 Z3.5321
G0 X41.8011
G33 X40.4655 Z-17.8379 K2.209774
G0 X35.3289
(pass 6 of 6 - depth 1.7670 rad)
G0 Z3.4177
G0 X42.1984
G33 X40.8628 Z-17.9523 K2.209774
G0 X35.3289
(spring pass 1)
G0 Z3.4177
G0 X42.1984
G33 X40.8628 Z-17.9523 K2.209774
G0 X35.3289
G0 X35.3289
G0 Z25.0000
M5
M9
M30
===== case 0008 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.4173913043478255 n_passes=8 pitch=2.2086956521739127 pullout_feed=0.0 rpm=400.0 size=NPT 1 1/2-11.5 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=43.371880434782604 x_start=44.52040217391304 z_end=-18.376347826086956 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 44.5204 Z0.0000 -> dia 43.3719 Z-18.3763)
(Taper 1.1485 dia over 18.3763 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.2087)
(Bore the 1:16.000 cone FIRST - dia 44.5204 at Z0.0000 to dia 43.3719 at Z-18.3763)
(Pitch 2.2087  full depth 1.7670 rad = 3.5339 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0729 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.417 along the crest line before Z0.0000)
(Retract dia 41.3719   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=44.5204 z_start=0 x_end=43.3719 z_end=-18.3763 pitch=2.2087)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.4174 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X41.3719
(pass 1 of 6 - depth 0.5351 rad)
G0 Z4.1146
G0 X45.8478
G33 X44.4857 Z-17.6794 K2.209774
G0 X41.3719
(pass 2 of 6 - depth 0.8495 rad)
G0 Z3.9368
G0 X46.4654
G33 X45.1033 Z-17.8573 K2.209774
G0 X41.3719
(pass 3 of 6 - depth 1.1131 rad)
G0 Z3.7876
G0 X46.9834
G33 X45.6212 Z-18.0064 K2.209774
G0 X41.3719
(pass 4 of 6 - depth 1.3484 rad)
G0 Z3.6545
G0 X47.4457
G33 X46.0836 Z-18.1396 K2.209774
G0 X41.3719
(pass 5 of 6 - depth 1.5647 rad)
G0 Z3.5321
G0 X47.8706
G33 X46.5085 Z-18.2619 K2.209774
G0 X41.3719
(pass 6 of 6 - depth 1.7670 rad)
G0 Z3.4177
G0 X48.2679
G33 X46.9058 Z-18.3763 K2.209774
G0 X41.3719
(spring pass 1)
G0 Z3.4177
G0 X48.2679
G33 X46.9058 Z-18.3763 K2.209774
G0 X41.3719
G0 X41.3719
G0 Z25.0000
M5
M9
M30
===== case 0009 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.4173913043478255 n_passes=8 pitch=2.2086956521739127 pullout_feed=0.0 rpm=400.0 size=NPT 2-11.5 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=55.35736739130434 x_start=56.558345652173905 z_end=-19.215652173913043 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 56.5583 Z0.0000 -> dia 55.3574 Z-19.2157)
(Taper 1.2010 dia over 19.2157 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.2087)
(Bore the 1:16.000 cone FIRST - dia 56.5583 at Z0.0000 to dia 55.3574 at Z-19.2157)
(Pitch 2.2087  full depth 1.7670 rad = 3.5339 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.0729 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.417 along the crest line before Z0.0000)
(Retract dia 53.3574   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=56.5583 z_start=0 x_end=55.3574 z_end=-19.2157 pitch=2.2087)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.4174 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X53.3574
(pass 1 of 6 - depth 0.5351 rad)
G0 Z4.1146
G0 X57.8858
G33 X56.4712 Z-18.5187 K2.209774
G0 X53.3574
(pass 2 of 6 - depth 0.8495 rad)
G0 Z3.9368
G0 X58.5033
G33 X57.0887 Z-18.6966 K2.209774
G0 X53.3574
(pass 3 of 6 - depth 1.1131 rad)
G0 Z3.7876
G0 X59.0213
G33 X57.6067 Z-18.8457 K2.209774
G0 X53.3574
(pass 4 of 6 - depth 1.3484 rad)
G0 Z3.6545
G0 X59.4836
G33 X58.0690 Z-18.9789 K2.209774
G0 X53.3574
(pass 5 of 6 - depth 1.5647 rad)
G0 Z3.5321
G0 X59.9086
G33 X58.4940 Z-19.1012 K2.209774
G0 X53.3574
(pass 6 of 6 - depth 1.7670 rad)
G0 Z3.4177
G0 X60.3059
G33 X58.8913 Z-19.2157 K2.209774
G0 X53.3574
(spring pass 1)
G0 Z3.4177
G0 X60.3059
G33 X58.8913 Z-19.2157 K2.209774
G0 X53.3574
G0 X53.3574
G0 Z25.0000
M5
M9
M30
===== case 0010 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 2 1/2-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=65.8129875 x_start=67.61876875 z_end=-28.8925 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 67.6188 Z0.0000 -> dia 65.8130 Z-28.8925)
(Taper 1.8058 dia over 28.8925 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 67.6188 at Z0.0000 to dia 65.8130 at Z-28.8925)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 63.8130   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=67.6188 z_start=0 x_end=65.813 z_end=-28.8925 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X63.8130
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X69.5269
G33 X67.4141 Z-27.8907 K3.176550
G0 X63.8130
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X70.4147
G33 X68.3018 Z-28.1463 K3.176550
G0 X63.8130
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X71.1593
G33 X69.0464 Z-28.3607 K3.176550
G0 X63.8130
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X71.8239
G33 X69.7110 Z-28.5521 K3.176550
G0 X63.8130
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X72.4347
G33 X70.3219 Z-28.7280 K3.176550
G0 X63.8130
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X73.0058
G33 X70.8930 Z-28.8925 K3.176550
G0 X63.8130
(spring pass 1)
G0 Z4.9129
G0 X73.0058
G33 X70.8930 Z-28.8925 K3.176550
G0 X63.8130
G0 X63.8130
G0 Z25.0000
M5
M9
M30
===== case 0011 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 3-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=81.62289999999999 x_start=83.52789999999999 z_end=-30.479999999999997 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 83.5279 Z0.0000 -> dia 81.6229 Z-30.4800)
(Taper 1.9050 dia over 30.4800 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 83.5279 at Z0.0000 to dia 81.6229 at Z-30.4800)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 79.6229   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=83.5279 z_start=0 x_end=81.6229 z_end=-30.48 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X79.6229
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X85.4361
G33 X83.2240 Z-29.4782 K3.176550
G0 X79.6229
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X86.3238
G33 X84.1117 Z-29.7338 K3.176550
G0 X79.6229
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X87.0684
G33 X84.8563 Z-29.9482 K3.176550
G0 X79.6229
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X87.7330
G33 X85.5209 Z-30.1396 K3.176550
G0 X79.6229
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X88.3438
G33 X86.1318 Z-30.3155 K3.176550
G0 X79.6229
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X88.9150
G33 X86.7029 Z-30.4800 K3.176550
G0 X79.6229
(spring pass 1)
G0 Z4.9129
G0 X88.9150
G33 X86.7029 Z-30.4800 K3.176550
G0 X79.6229
G0 X79.6229
G0 Z25.0000
M5
M9
M30
===== case 0012 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 3 1/2-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=94.25146249999999 x_start=96.23583749999999 z_end=-31.75 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 96.2358 Z0.0000 -> dia 94.2515 Z-31.7500)
(Taper 1.9844 dia over 31.7500 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 96.2358 at Z0.0000 to dia 94.2515 at Z-31.7500)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 92.2515   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=96.2358 z_start=0 x_end=94.2515 z_end=-31.75 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X92.2515
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X98.1440
G33 X95.8526 Z-30.7482 K3.176550
G0 X92.2515
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X99.0317
G33 X96.7403 Z-31.0038 K3.176550
G0 X92.2515
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X99.7763
G33 X97.4849 Z-31.2182 K3.176550
G0 X92.2515
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X100.4409
G33 X98.1495 Z-31.4096 K3.176550
G0 X92.2515
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X101.0518
G33 X98.7603 Z-31.5855 K3.176550
G0 X92.2515
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X101.6229
G33 X99.3315 Z-31.7500 K3.176550
G0 X92.2515
(spring pass 1)
G0 Z4.9129
G0 X101.6229
G33 X99.3315 Z-31.7500 K3.176550
G0 X92.2515
G0 X92.2515
G0 Z25.0000
M5
M9
M30
===== case 0013 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 4-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=106.82922499999998 x_start=108.89297499999998 z_end=-33.019999999999996 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 108.8930 Z0.0000 -> dia 106.8292 Z-33.0200)
(Taper 2.0637 dia over 33.0200 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 108.8930 at Z0.0000 to dia 106.8292 at Z-33.0200)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 104.8292   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=108.893 z_start=0 x_end=106.8292 z_end=-33.02 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X104.8292
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X110.8011
G33 X108.4303 Z-32.0182 K3.176550
G0 X104.8292
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X111.6889
G33 X109.3181 Z-32.2738 K3.176550
G0 X104.8292
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X112.4335
G33 X110.0627 Z-32.4882 K3.176550
G0 X104.8292
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X113.0981
G33 X110.7273 Z-32.6796 K3.176550
G0 X104.8292
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X113.7089
G33 X111.3381 Z-32.8555 K3.176550
G0 X104.8292
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X114.2800
G33 X111.9092 Z-33.0200 K3.176550
G0 X104.8292
(spring pass 1)
G0 Z4.9129
G0 X114.2800
G33 X111.9092 Z-33.0200 K3.176550
G0 X104.8292
G0 X104.8292
G0 Z25.0000
M5
M9
M30
===== case 0014 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 5-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=133.63956 x_start=135.87206125 z_end=-35.72002 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 135.8721 Z0.0000 -> dia 133.6396 Z-35.7200)
(Taper 2.2325 dia over 35.7200 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 135.8721 at Z0.0000 to dia 133.6396 at Z-35.7200)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 131.6396   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=135.8721 z_start=0 x_end=133.6396 z_end=-35.72 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X131.6396
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X137.7802
G33 X135.2407 Z-34.7182 K3.176550
G0 X131.6396
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X138.6680
G33 X136.1284 Z-34.9738 K3.176550
G0 X131.6396
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X139.4126
G33 X136.8730 Z-35.1883 K3.176550
G0 X131.6396
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X140.0772
G33 X137.5376 Z-35.3796 K3.176550
G0 X131.6396
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X140.6880
G33 X138.1484 Z-35.5555 K3.176550
G0 X131.6396
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X141.2591
G33 X138.7196 Z-35.7200 K3.176550
G0 X131.6396
(spring pass 1)
G0 Z4.9129
G0 X141.2591
G33 X138.7196 Z-35.7200 K3.176550
G0 X131.6396
G0 X131.6396
G0 Z25.0000
M5
M9
M30
===== case 0015 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 6-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=160.3105125 x_start=162.71160625 z_end=-38.417500000000004 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 162.7116 Z0.0000 -> dia 160.3105 Z-38.4175)
(Taper 2.4011 dia over 38.4175 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 162.7116 at Z0.0000 to dia 160.3105 at Z-38.4175)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 158.3105   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=162.7116 z_start=0 x_end=160.3105 z_end=-38.4175 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X158.3105
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X164.6198
G33 X161.9116 Z-37.4157 K3.176550
G0 X158.3105
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X165.5075
G33 X162.7994 Z-37.6713 K3.176550
G0 X158.3105
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X166.2521
G33 X163.5439 Z-37.8857 K3.176550
G0 X158.3105
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X166.9167
G33 X164.2086 Z-38.0771 K3.176550
G0 X158.3105
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X167.5275
G33 X164.8194 Z-38.2530 K3.176550
G0 X158.3105
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X168.0987
G33 X165.3905 Z-38.4175 K3.176550
G0 X158.3105
(spring pass 1)
G0 Z4.9129
G0 X168.0987
G33 X165.3905 Z-38.4175 K3.176550
G0 X158.3105
G0 X158.3105
G0 Z25.0000
M5
M9
M30
===== case 0016 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 8-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=210.64219999999997 x_start=213.36079374999997 z_end=-43.497499999999995 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 213.3608 Z0.0000 -> dia 210.6422 Z-43.4975)
(Taper 2.7186 dia over 43.4975 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 213.3608 at Z0.0000 to dia 210.6422 at Z-43.4975)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 208.6422   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=213.3608 z_start=0 x_end=210.6422 z_end=-43.4975 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X208.6422
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X215.2690
G33 X212.2433 Z-42.4957 K3.176550
G0 X208.6422
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X216.1567
G33 X213.1310 Z-42.7513 K3.176550
G0 X208.6422
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X216.9013
G33 X213.8756 Z-42.9657 K3.176550
G0 X208.6422
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X217.5659
G33 X214.5402 Z-43.1571 K3.176550
G0 X208.6422
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X218.1767
G33 X215.1511 Z-43.3330 K3.176550
G0 X208.6422
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X218.7479
G33 X215.7222 Z-43.4975 K3.176550
G0 X208.6422
(spring pass 1)
G0 Z4.9129
G0 X218.7479
G33 X215.7222 Z-43.4975 K3.176550
G0 X208.6422
G0 X208.6422
G0 Z25.0000
M5
M9
M30
===== case 0017 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 10-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=264.17587499999996 x_start=267.2318125 z_end=-48.894999999999996 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 267.2318 Z0.0000 -> dia 264.1759 Z-48.8950)
(Taper 3.0559 dia over 48.8950 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 267.2318 at Z0.0000 to dia 264.1759 at Z-48.8950)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 262.1759   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=267.2318 z_start=0 x_end=264.1759 z_end=-48.895 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X262.1759
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X269.1400
G33 X265.7770 Z-47.8932 K3.176550
G0 X262.1759
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X270.0277
G33 X266.6647 Z-48.1488 K3.176550
G0 X262.1759
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X270.7723
G33 X267.4093 Z-48.3632 K3.176550
G0 X262.1759
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X271.4369
G33 X268.0739 Z-48.5546 K3.176550
G0 X262.1759
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X272.0477
G33 X268.6847 Z-48.7305 K3.176550
G0 X262.1759
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X272.6189
G33 X269.2559 Z-48.8950 K3.176550
G0 X262.1759
(spring pass 1)
G0 Z4.9129
G0 X272.6189
G33 X269.2559 Z-48.8950 K3.176550
G0 X262.1759
G0 X262.1759
G0 Z25.0000
M5
M9
M30
===== case 0018 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=6.35 n_passes=8 pitch=3.175 pullout_feed=0.0 rpm=400.0 size=NPT 12-8 spring_passes=1 taper_ends=0 thread_form=2 tool=10 x_end=314.579 x_start=317.95243750000003 z_end=-53.974999999999994 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 317.9524 Z0.0000 -> dia 314.5790 Z-53.9750)
(Taper 3.3734 dia over 53.9750 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 3.1750)
(Bore the 1:16.000 cone FIRST - dia 317.9524 at Z0.0000 to dia 314.5790 at Z-53.9750)
(Pitch 3.1750  full depth 2.5400 rad = 5.0800 dia  crest is the minor dia, cutting outward)
(Depth computed for NPT taper pipe 60 deg, insert tip radius 0.1048 - FULL FORM)
(That NPT taper pipe 60 deg form is TRUNCATED FLAT at crest and root - the figure quoted is the 0.033 x pitch truncation, not a rounded root)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 6.350 along the crest line before Z0.0000)
(Retract dia 312.5790   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=317.9524 z_start=0 x_end=314.579 z_end=-53.975 pitch=3.175)
(CONV1 thread_form=2 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=6.35 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X312.5790
(pass 1 of 6 - depth 0.7692 rad)
G0 Z5.9148
G0 X319.8606
G33 X316.1801 Z-52.9732 K3.176550
G0 X312.5790
(pass 2 of 6 - depth 1.2211 rad)
G0 Z5.6591
G0 X320.7483
G33 X317.0678 Z-53.2288 K3.176550
G0 X312.5790
(pass 3 of 6 - depth 1.6001 rad)
G0 Z5.4447
G0 X321.4929
G33 X317.8124 Z-53.4432 K3.176550
G0 X312.5790
(pass 4 of 6 - depth 1.9384 rad)
G0 Z5.2533
G0 X322.1575
G33 X318.4770 Z-53.6346 K3.176550
G0 X312.5790
(pass 5 of 6 - depth 2.2493 rad)
G0 Z5.0774
G0 X322.7684
G33 X319.0879 Z-53.8105 K3.176550
G0 X312.5790
(pass 6 of 6 - depth 2.5400 rad)
G0 Z4.9129
G0 X323.3395
G33 X319.6590 Z-53.9750 K3.176550
G0 X312.5790
(spring pass 1)
G0 Z4.9129
G0 X323.3395
G33 X319.6590 Z-53.9750 K3.176550
G0 X312.5790
G0 X312.5790
G0 Z25.0000
M5
M9
M30
===== case 0019 | clear_z=25.0 clearance=1.6474028510412642 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=1.8142857142857143 n_passes=8 pitch=0.9071428571428571 pullout_feed=0.0 rpm=400.0 size=BSPT 1/16 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=6.127111404165056 x_start=6.589611404165057 z_end=-7.4 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 6.5896 Z0.0000 -> dia 6.1271 Z-7.4000)
(Taper 0.4625 dia over 7.4000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 0.9071)
(Bore the 1:16.000 cone FIRST - dia 6.5896 at Z0.0000 to dia 6.1271 at Z-7.4000)
(Pitch 0.9071  full depth 0.5809 rad = 1.1617 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.1246 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 1.814 along the crest line before Z0.0000)
(Retract dia 4.4797   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=6.5896 z_start=0 x_end=6.1271 z_end=-7.4 pitch=0.9071)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=1.8143 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=1.6474 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X4.4797
(pass 1 of 6 - depth 0.1759 rad)
G0 Z1.7148
G0 X7.0486
G33 X6.4933 Z-7.1709 K0.907586
G0 X4.4797
(pass 2 of 6 - depth 0.2793 rad)
G0 Z1.6563
G0 X7.2516
G33 X6.6963 Z-7.2294 K0.907586
G0 X4.4797
(pass 3 of 6 - depth 0.3659 rad)
G0 Z1.6073
G0 X7.4219
G33 X6.8666 Z-7.2784 K0.907586
G0 X4.4797
(pass 4 of 6 - depth 0.4433 rad)
G0 Z1.5635
G0 X7.5739
G33 X7.0185 Z-7.3222 K0.907586
G0 X4.4797
(pass 5 of 6 - depth 0.5144 rad)
G0 Z1.5233
G0 X7.7136
G33 X7.1582 Z-7.3624 K0.907586
G0 X4.4797
(pass 6 of 6 - depth 0.5809 rad)
G0 Z1.4856
G0 X7.8442
G33 X7.2888 Z-7.4000 K0.907586
G0 X4.4797
(spring pass 1)
G0 Z1.4856
G0 X7.8442
G33 X7.2888 Z-7.4000 K0.907586
G0 X4.4797
G0 X4.4797
G0 Z25.0000
M5
M9
M30
===== case 0020 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=1.8142857142857143 n_passes=8 pitch=0.9071428571428571 pullout_feed=0.0 rpm=400.0 size=BSPT 1/8 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=8.132111404165055 x_start=8.594611404165056 z_end=-7.4 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 8.5946 Z0.0000 -> dia 8.1321 Z-7.4000)
(Taper 0.4625 dia over 7.4000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 0.9071)
(Bore the 1:16.000 cone FIRST - dia 8.5946 at Z0.0000 to dia 8.1321 at Z-7.4000)
(Pitch 0.9071  full depth 0.5809 rad = 1.1617 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.1246 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 1.814 along the crest line before Z0.0000)
(Retract dia 6.1321   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=8.5946 z_start=0 x_end=8.1321 z_end=-7.4 pitch=0.9071)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=1.8143 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X6.1321
(pass 1 of 6 - depth 0.1759 rad)
G0 Z1.7148
G0 X9.0536
G33 X8.4983 Z-7.1709 K0.907586
G0 X6.1321
(pass 2 of 6 - depth 0.2793 rad)
G0 Z1.6563
G0 X9.2566
G33 X8.7013 Z-7.2294 K0.907586
G0 X6.1321
(pass 3 of 6 - depth 0.3659 rad)
G0 Z1.6073
G0 X9.4269
G33 X8.8716 Z-7.2784 K0.907586
G0 X6.1321
(pass 4 of 6 - depth 0.4433 rad)
G0 Z1.5635
G0 X9.5789
G33 X9.0235 Z-7.3222 K0.907586
G0 X6.1321
(pass 5 of 6 - depth 0.5144 rad)
G0 Z1.5233
G0 X9.7186
G33 X9.1632 Z-7.3624 K0.907586
G0 X6.1321
(pass 6 of 6 - depth 0.5809 rad)
G0 Z1.4856
G0 X9.8492
G33 X9.2938 Z-7.4000 K0.907586
G0 X6.1321
(spring pass 1)
G0 Z1.4856
G0 X9.8492
G33 X9.2938 Z-7.4000 K0.907586
G0 X6.1321
G0 X6.1321
G0 Z25.0000
M5
M9
M30
===== case 0021 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=2.6736842105263157 n_passes=8 pitch=1.3368421052631578 pullout_feed=0.0 rpm=400.0 size=BSPT 1/4 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=10.799243121927452 x_start=11.486743121927452 z_end=-11.0 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 11.4867 Z0.0000 -> dia 10.7992 Z-11.0000)
(Taper 0.6875 dia over 11.0000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.3368)
(Bore the 1:16.000 cone FIRST - dia 11.4867 at Z0.0000 to dia 10.7992 at Z-11.0000)
(Pitch 1.3368  full depth 0.8560 rad = 1.7120 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.1836 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 2.674 along the crest line before Z0.0000)
(Retract dia 8.7992   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=11.4867 z_start=0 x_end=10.7992 z_end=-11 pitch=1.3368)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=2.6737 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X8.7992
(pass 1 of 6 - depth 0.2592 rad)
G0 Z2.5270
G0 X12.1632
G33 X11.3388 Z-10.6624 K1.337495
G0 X8.7992
(pass 2 of 6 - depth 0.4115 rad)
G0 Z2.4409
G0 X12.4624
G33 X11.6380 Z-10.7485 K1.337495
G0 X8.7992
(pass 3 of 6 - depth 0.5393 rad)
G0 Z2.3686
G0 X12.7133
G33 X11.8890 Z-10.8208 K1.337495
G0 X8.7992
(pass 4 of 6 - depth 0.6533 rad)
G0 Z2.3041
G0 X12.9373
G33 X12.1129 Z-10.8853 K1.337495
G0 X8.7992
(pass 5 of 6 - depth 0.7580 rad)
G0 Z2.2448
G0 X13.1431
G33 X12.3188 Z-10.9446 K1.337495
G0 X8.7992
(pass 6 of 6 - depth 0.8560 rad)
G0 Z2.1894
G0 X13.3356
G33 X12.5113 Z-11.0000 K1.337495
G0 X8.7992
(spring pass 1)
G0 Z2.1894
G0 X13.3356
G33 X12.5113 Z-11.0000 K1.337495
G0 X8.7992
G0 X8.7992
G0 Z25.0000
M5
M9
M30
===== case 0022 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=2.6736842105263157 n_passes=8 pitch=1.3368421052631578 pullout_feed=0.0 rpm=400.0 size=BSPT 3/8 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=14.27924312192745 x_start=14.99174312192745 z_end=-11.4 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 14.9917 Z0.0000 -> dia 14.2792 Z-11.4000)
(Taper 0.7125 dia over 11.4000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.3368)
(Bore the 1:16.000 cone FIRST - dia 14.9917 at Z0.0000 to dia 14.2792 at Z-11.4000)
(Pitch 1.3368  full depth 0.8560 rad = 1.7120 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.1836 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 2.674 along the crest line before Z0.0000)
(Retract dia 12.2792   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=14.9917 z_start=0 x_end=14.2792 z_end=-11.4 pitch=1.3368)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=2.6737 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X12.2792
(pass 1 of 6 - depth 0.2592 rad)
G0 Z2.5270
G0 X15.6682
G33 X14.8188 Z-11.0624 K1.337495
G0 X12.2792
(pass 2 of 6 - depth 0.4115 rad)
G0 Z2.4409
G0 X15.9674
G33 X15.1180 Z-11.1485 K1.337495
G0 X12.2792
(pass 3 of 6 - depth 0.5393 rad)
G0 Z2.3686
G0 X16.2183
G33 X15.3690 Z-11.2208 K1.337495
G0 X12.2792
(pass 4 of 6 - depth 0.6533 rad)
G0 Z2.3041
G0 X16.4423
G33 X15.5929 Z-11.2853 K1.337495
G0 X12.2792
(pass 5 of 6 - depth 0.7580 rad)
G0 Z2.2448
G0 X16.6481
G33 X15.7988 Z-11.3446 K1.337495
G0 X12.2792
(pass 6 of 6 - depth 0.8560 rad)
G0 Z2.1894
G0 X16.8406
G33 X15.9913 Z-11.4000 K1.337495
G0 X12.2792
(spring pass 1)
G0 Z2.1894
G0 X16.8406
G33 X15.9913 Z-11.4000 K1.337495
G0 X12.2792
G0 X12.2792
G0 Z25.0000
M5
M9
M30
===== case 0023 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=3.6285714285714286 n_passes=8 pitch=1.8142857142857143 pullout_feed=0.0 rpm=400.0 size=BSPT 1/2 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=17.75072280833011 x_start=18.68822280833011 z_end=-15.0 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 18.6882 Z0.0000 -> dia 17.7507 Z-15.0000)
(Taper 0.9375 dia over 15.0000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.8143)
(Bore the 1:16.000 cone FIRST - dia 18.6882 at Z0.0000 to dia 17.7507 at Z-15.0000)
(Pitch 1.8143  full depth 1.1617 rad = 2.3235 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.2492 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 3.629 along the crest line before Z0.0000)
(Retract dia 15.7507   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=18.6882 z_start=0 x_end=17.7507 z_end=-15 pitch=1.8143)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=3.6286 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X15.7507
(pass 1 of 6 - depth 0.3518 rad)
G0 Z3.4295
G0 X19.6062
G33 X18.4830 Z-14.5418 K1.815171
G0 X15.7507
(pass 2 of 6 - depth 0.5585 rad)
G0 Z3.3126
G0 X20.0123
G33 X18.8891 Z-14.6587 K1.815171
G0 X15.7507
(pass 3 of 6 - depth 0.7318 rad)
G0 Z3.2145
G0 X20.3528
G33 X19.2296 Z-14.7568 K1.815171
G0 X15.7507
(pass 4 of 6 - depth 0.8866 rad)
G0 Z3.1270
G0 X20.6568
G33 X19.5336 Z-14.8443 K1.815171
G0 X15.7507
(pass 5 of 6 - depth 1.0288 rad)
G0 Z3.0465
G0 X20.9362
G33 X19.8130 Z-14.9248 K1.815171
G0 X15.7507
(pass 6 of 6 - depth 1.1617 rad)
G0 Z2.9713
G0 X21.1974
G33 X20.0742 Z-15.0000 K1.815171
G0 X15.7507
(spring pass 1)
G0 Z2.9713
G0 X21.1974
G33 X20.0742 Z-15.0000 K1.815171
G0 X15.7507
G0 X15.7507
G0 Z25.0000
M5
M9
M30
===== case 0024 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=3.6285714285714286 n_passes=8 pitch=1.8142857142857143 pullout_feed=0.0 rpm=400.0 size=BSPT 3/4 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=23.15547280833011 x_start=24.17422280833011 z_end=-16.3 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 24.1742 Z0.0000 -> dia 23.1555 Z-16.3000)
(Taper 1.0188 dia over 16.3000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 1.8143)
(Bore the 1:16.000 cone FIRST - dia 24.1742 at Z0.0000 to dia 23.1555 at Z-16.3000)
(Pitch 1.8143  full depth 1.1617 rad = 2.3235 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.2492 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 3.629 along the crest line before Z0.0000)
(Retract dia 21.1555   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=24.1742 z_start=0 x_end=23.1555 z_end=-16.3 pitch=1.8143)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=3.6286 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X21.1555
(pass 1 of 6 - depth 0.3518 rad)
G0 Z3.4295
G0 X25.0922
G33 X23.8878 Z-15.8418 K1.815171
G0 X21.1555
(pass 2 of 6 - depth 0.5585 rad)
G0 Z3.3126
G0 X25.4983
G33 X24.2938 Z-15.9587 K1.815171
G0 X21.1555
(pass 3 of 6 - depth 0.7318 rad)
G0 Z3.2145
G0 X25.8388
G33 X24.6344 Z-16.0568 K1.815171
G0 X21.1555
(pass 4 of 6 - depth 0.8866 rad)
G0 Z3.1270
G0 X26.1428
G33 X24.9383 Z-16.1443 K1.815171
G0 X21.1555
(pass 5 of 6 - depth 1.0288 rad)
G0 Z3.0465
G0 X26.4222
G33 X25.2177 Z-16.2248 K1.815171
G0 X21.1555
(pass 6 of 6 - depth 1.1617 rad)
G0 Z2.9713
G0 X26.6834
G33 X25.4789 Z-16.3000 K1.815171
G0 X21.1555
(spring pass 1)
G0 Z2.9713
G0 X26.6834
G33 X25.4789 Z-16.3000 K1.815171
G0 X21.1555
G0 X21.1555
G0 Z25.0000
M5
M9
M30
===== case 0025 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 1 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=29.170260846965597 x_start=30.3640108469656 z_end=-19.1 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 30.3640 Z0.0000 -> dia 29.1703 Z-19.1000)
(Taper 1.1938 dia over 19.1000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 30.3640 at Z0.0000 to dia 29.1703 at Z-19.1000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 27.1703   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=30.364 z_start=0 x_end=29.1703 z_end=-19.1 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X27.1703
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X31.5324
G33 X30.1023 Z-18.5168 K2.310218
G0 X27.1703
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X32.0492
G33 X30.6191 Z-18.6656 K2.310218
G0 X27.1703
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X32.4826
G33 X31.0525 Z-18.7904 K2.310218
G0 X27.1703
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X32.8695
G33 X31.4394 Z-18.9019 K2.310218
G0 X27.1703
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X33.2250
G33 X31.7949 Z-19.0043 K2.310218
G0 X27.1703
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X33.5575
G33 X32.1274 Z-19.1000 K2.310218
G0 X27.1703
(spring pass 1)
G0 Z3.7816
G0 X33.5575
G33 X32.1274 Z-19.1000 K2.310218
G0 X27.1703
G0 X27.1703
G0 Z25.0000
M5
M9
M30
===== case 0026 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 1 1/4 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=37.687510846965594 x_start=39.02501084696559 z_end=-21.4 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 39.0250 Z0.0000 -> dia 37.6875 Z-21.4000)
(Taper 1.3375 dia over 21.4000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 39.0250 at Z0.0000 to dia 37.6875 at Z-21.4000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 35.6875   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=39.025 z_start=0 x_end=37.6875 z_end=-21.4 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X35.6875
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X40.1934
G33 X38.6195 Z-20.8168 K2.310218
G0 X35.6875
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X40.7102
G33 X39.1363 Z-20.9656 K2.310218
G0 X35.6875
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X41.1436
G33 X39.5697 Z-21.0904 K2.310218
G0 X35.6875
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X41.5305
G33 X39.9566 Z-21.2019 K2.310218
G0 X35.6875
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X41.8860
G33 X40.3122 Z-21.3043 K2.310218
G0 X35.6875
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X42.2185
G33 X40.6447 Z-21.4000 K2.310218
G0 X35.6875
(spring pass 1)
G0 Z3.7816
G0 X42.2185
G33 X40.6447 Z-21.4000 K2.310218
G0 X35.6875
G0 X35.6875
G0 Z25.0000
M5
M9
M30
===== case 0027 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 1 1/2 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=43.580510846965595 x_start=44.91801084696559 z_end=-21.4 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 44.9180 Z0.0000 -> dia 43.5805 Z-21.4000)
(Taper 1.3375 dia over 21.4000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 44.9180 at Z0.0000 to dia 43.5805 at Z-21.4000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 41.5805   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=44.918 z_start=0 x_end=43.5805 z_end=-21.4 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X41.5805
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X46.0864
G33 X44.5125 Z-20.8168 K2.310218
G0 X41.5805
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X46.6032
G33 X45.0293 Z-20.9656 K2.310218
G0 X41.5805
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X47.0366
G33 X45.4627 Z-21.0904 K2.310218
G0 X41.5805
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X47.4235
G33 X45.8496 Z-21.2019 K2.310218
G0 X41.5805
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X47.7790
G33 X46.2052 Z-21.3043 K2.310218
G0 X41.5805
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X48.1115
G33 X46.5377 Z-21.4000 K2.310218
G0 X41.5805
(spring pass 1)
G0 Z3.7816
G0 X48.1115
G33 X46.5377 Z-21.4000 K2.310218
G0 X41.5805
G0 X41.5805
G0 Z25.0000
M5
M9
M30
===== case 0028 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 2 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=55.12276084696559 x_start=56.72901084696559 z_end=-25.7 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 56.7290 Z0.0000 -> dia 55.1228 Z-25.7000)
(Taper 1.6063 dia over 25.7000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 56.7290 at Z0.0000 to dia 55.1228 at Z-25.7000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 53.1228   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=56.729 z_start=0 x_end=55.1228 z_end=-25.7 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X53.1228
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X57.8974
G33 X56.0548 Z-25.1168 K2.310218
G0 X53.1228
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X58.4142
G33 X56.5716 Z-25.2656 K2.310218
G0 X53.1228
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X58.8476
G33 X57.0050 Z-25.3904 K2.310218
G0 X53.1228
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X59.2345
G33 X57.3919 Z-25.5019 K2.310218
G0 X53.1228
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X59.5900
G33 X57.7474 Z-25.6043 K2.310218
G0 X53.1228
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X59.9225
G33 X58.0799 Z-25.7000 K2.310218
G0 X53.1228
(spring pass 1)
G0 Z3.7816
G0 X59.9225
G33 X58.0799 Z-25.7000 K2.310218
G0 X53.1228
G0 X53.1228
G0 Z25.0000
M5
M9
M30
===== case 0029 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 2 1/2 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=70.4115108469656 x_start=72.2990108469656 z_end=-30.2 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 72.2990 Z0.0000 -> dia 70.4115 Z-30.2000)
(Taper 1.8875 dia over 30.2000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 72.2990 at Z0.0000 to dia 70.4115 at Z-30.2000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 68.4115   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=72.299 z_start=0 x_end=70.4115 z_end=-30.2 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X68.4115
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X73.4674
G33 X71.3435 Z-29.6168 K2.310218
G0 X68.4115
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X73.9842
G33 X71.8603 Z-29.7656 K2.310218
G0 X68.4115
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X74.4176
G33 X72.2937 Z-29.8904 K2.310218
G0 X68.4115
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X74.8045
G33 X72.6806 Z-30.0019 K2.310218
G0 X68.4115
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X75.1600
G33 X73.0362 Z-30.1043 K2.310218
G0 X68.4115
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X75.4925
G33 X73.3687 Z-30.2000 K2.310218
G0 X68.4115
(spring pass 1)
G0 Z3.7816
G0 X75.4925
G33 X73.3687 Z-30.2000 K2.310218
G0 X68.4115
G0 X68.4115
G0 Z25.0000
M5
M9
M30
===== case 0030 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 3 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=82.9177608469656 x_start=84.9990108469656 z_end=-33.3 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 84.9990 Z0.0000 -> dia 82.9178 Z-33.3000)
(Taper 2.0812 dia over 33.3000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 84.9990 at Z0.0000 to dia 82.9178 at Z-33.3000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 80.9178   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=84.999 z_start=0 x_end=82.9178 z_end=-33.3 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X80.9178
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X86.1674
G33 X83.8498 Z-32.7168 K2.310218
G0 X80.9178
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X86.6842
G33 X84.3666 Z-32.8656 K2.310218
G0 X80.9178
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X87.1176
G33 X84.8000 Z-32.9904 K2.310218
G0 X80.9178
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X87.5045
G33 X85.1869 Z-33.1019 K2.310218
G0 X80.9178
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X87.8600
G33 X85.5424 Z-33.2043 K2.310218
G0 X80.9178
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X88.1925
G33 X85.8749 Z-33.3000 K2.310218
G0 X80.9178
(spring pass 1)
G0 Z3.7816
G0 X88.1925
G33 X85.8749 Z-33.3000 K2.310218
G0 X80.9178
G0 X80.9178
G0 Z25.0000
M5
M9
M30
===== case 0031 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 4 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=107.68876084696561 x_start=110.1450108469656 z_end=-39.3 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 110.1450 Z0.0000 -> dia 107.6888 Z-39.3000)
(Taper 2.4562 dia over 39.3000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 110.1450 at Z0.0000 to dia 107.6888 at Z-39.3000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 105.6888   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=110.145 z_start=0 x_end=107.6888 z_end=-39.3 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X105.6888
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X111.3134
G33 X108.6208 Z-38.7168 K2.310218
G0 X105.6888
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X111.8302
G33 X109.1376 Z-38.8656 K2.310218
G0 X105.6888
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X112.2636
G33 X109.5710 Z-38.9904 K2.310218
G0 X105.6888
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X112.6505
G33 X109.9579 Z-39.1019 K2.310218
G0 X105.6888
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X113.0060
G33 X110.3134 Z-39.2043 K2.310218
G0 X105.6888
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X113.3385
G33 X110.6459 Z-39.3000 K2.310218
G0 X105.6888
(spring pass 1)
G0 Z3.7816
G0 X113.3385
G33 X110.6459 Z-39.3000 K2.310218
G0 X105.6888
G0 X105.6888
G0 Z25.0000
M5
M9
M30
===== case 0032 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 5 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=132.8200108469656 x_start=135.5450108469656 z_end=-43.6 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 135.5450 Z0.0000 -> dia 132.8200 Z-43.6000)
(Taper 2.7250 dia over 43.6000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 135.5450 at Z0.0000 to dia 132.8200 at Z-43.6000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 130.8200   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=135.545 z_start=0 x_end=132.82 z_end=-43.6 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X130.8200
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X136.7134
G33 X133.7520 Z-43.0168 K2.310218
G0 X130.8200
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X137.2302
G33 X134.2688 Z-43.1656 K2.310218
G0 X130.8200
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X137.6636
G33 X134.7022 Z-43.2904 K2.310218
G0 X130.8200
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X138.0505
G33 X135.0891 Z-43.4019 K2.310218
G0 X130.8200
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X138.4060
G33 X135.4447 Z-43.5043 K2.310218
G0 X130.8200
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X138.7385
G33 X135.7772 Z-43.6000 K2.310218
G0 X130.8200
(spring pass 1)
G0 Z3.7816
G0 X138.7385
G33 X135.7772 Z-43.6000 K2.310218
G0 X130.8200
G0 X130.8200
G0 Z25.0000
M5
M9
M30
===== case 0033 | clear_z=25.0 clearance=2.0 compound_angle=29.5 coolant_type=1 degression=1.5 depth=0.0 exit_taper=0.0 first_depth=0.0 infeed_mode=0 insert_r=0.0 internal=True lead_in=4.618181818181818 n_passes=8 pitch=2.309090909090909 pullout_feed=0.0 rpm=400.0 size=BSPT 6 spring_passes=1 taper_ends=0 thread_form=1 tool=10 x_end=158.2200108469656 x_start=160.9450108469656 z_end=-43.6 z_start=0.0 =====
(Lathe INTERNAL thread - longhand G33, generated by the conversational tab)
(Set work zero at the finished face, on the spindle centreline)
(G76 cannot cut a taper - its drive line is parallel to Z - so this is direct G33)
(TAPERED thread  crest dia 160.9450 Z0.0000 -> dia 158.2200 Z-43.6000)
(Taper 2.7250 dia over 43.6000 length = 1:16.000  included angle 3.580 deg)
(K is scaled along the drive line so the AXIAL pitch is 2.3091)
(Bore the 1:16.000 cone FIRST - dia 160.9450 at Z0.0000 to dia 158.2200 at Z-43.6000)
(Pitch 2.3091  full depth 1.4786 rad = 2.9571 dia  crest is the minor dia, cutting outward)
(Depth computed for Whitworth / BSP 55 deg, insert tip radius 0.3171 - FULL FORM)
(Infeed first-pass depth + degression - 6 cutting passes + 1 spring, degression 1.50, compound 29.5 deg)
(Tool T1010   G97 constant 400 rpm)
(G97 throughout: CSS would move the spindle speed during a synchronised cut)
(Lead-in 4.618 along the crest line before Z0.0000)
(Retract dia 156.2200   clearance Z 25.0000   coolant flood   wcs G54)
(Every pass starts at the spindle index so the passes line up. The start Z must be)
(clear of the material - there is no ramp in unless an entry taper is set.)
(Needs the spindle encoder: G33 waits on index-enable and at-speed.)
(=== conversational block - do not edit; lets the panel reload this file ===)
(CONV1 cycle=id_thread)
(CONV1 tool=10 x_start=160.945 z_start=0 x_end=158.22 z_end=-43.6 pitch=2.3091)
(CONV1 thread_form=1 insert_r=0 depth=0 infeed_mode=0 first_depth=0 n_passes=8)
(CONV1 degression=1.5 spring_passes=1 compound_angle=29.5 lead_in=4.6182 taper_ends=0 exit_taper=0)
(CONV1 rpm=400 pullout_feed=0 clearance=2 clear_z=25 coolant_type=1)
(CONV1 END)
G18 G21 G7 G90 G95 G40
G64 P0.02
G54
G30
T1010
G97 S400 M3
M8
G0 X156.2200
(pass 1 of 6 - depth 0.4478 rad)
G0 Z4.3648
G0 X162.1134
G33 X159.1520 Z-43.0168 K2.310218
G0 X156.2200
(pass 2 of 6 - depth 0.7108 rad)
G0 Z4.2160
G0 X162.6302
G33 X159.6688 Z-43.1656 K2.310218
G0 X156.2200
(pass 3 of 6 - depth 0.9314 rad)
G0 Z4.0912
G0 X163.0636
G33 X160.1022 Z-43.2904 K2.310218
G0 X156.2200
(pass 4 of 6 - depth 1.1284 rad)
G0 Z3.9798
G0 X163.4505
G33 X160.4891 Z-43.4019 K2.310218
G0 X156.2200
(pass 5 of 6 - depth 1.3093 rad)
G0 Z3.8774
G0 X163.8060
G33 X160.8447 Z-43.5043 K2.310218
G0 X156.2200
(pass 6 of 6 - depth 1.4786 rad)
G0 Z3.7816
G0 X164.1385
G33 X161.1772 Z-43.6000 K2.310218
G0 X156.2200
(spring pass 1)
G0 Z3.7816
G0 X164.1385
G33 X161.1772 Z-43.6000 K2.310218
G0 X156.2200
G0 X156.2200
G0 Z25.0000
M5
M9
M30
