No underspeed with temporary material
- alangibson
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15 Sep 2025 13:09 #335018
by alangibson
No underspeed with temporary material was created by alangibson
Hi all,
I'm adding a hole underspeed feature to MetalHeadCAM . After setting a temporary material, velocity reduction with M67 doesn't change the velocity shown in the QtPlasmaC interface. It stays at 1700 mm/min the whole time.
I'd appreciate it someone can spot my error. Thanks in advance.
I'm adding a hole underspeed feature to MetalHeadCAM . After setting a temporary material, velocity reduction with M67 doesn't change the velocity shown in the QtPlasmaC interface. It stays at 1700 mm/min the whole time.
I'd appreciate it someone can spot my error. Thanks in advance.
(Generated by MetalHead CAM for LinuxCNC QtPlasmaC)
(2025-09-15T11:29:55.159Z)
G21 (Set units to millimeters)
G40 (Cutter compensation off)
G49 (Tool length offset cancel)
G64 P0.1 (Path blending tolerance)
G80 (Cancel canned cycles)
G90 (Absolute positioning)
G92.1 (Cancel coordinate system offsets)
G94 (Feed per minute mode)
G97 (Constant surface speed off)
M52 P1 (Enable paused motion for adaptive feed control)
M68 E3 Q0 (Set velocity to 100%)
F#<_hal[plasmac.cut-feed-rate]> (Use material feed rate from HAL)
(o=0, ph=1.5, pd=0.1, ch=0.5, fr=1700)
(Path 1)
G0 Z10 (Move to safe height)
G0 X15.2 Y11.5 (Move to path start)
G0 Z1.5 (Move to pierce height)
M3 $0 S1 (Plasma torch on)
G4 P0.1 (Pierce delay)
G1 Z0.5 (Move to cut height)
M67 E3 Q60 (Reduce velocity to 60% for hole cutting)
(Native circle full arc)
G3 X15.2 Y11.5 I-3.7 J0 (Full circle counterclockwise)
M67 E3 Q0 (Reset velocity to 100%)
M5 $0 (Plasma torch off)
G0 Z10 (Retract to safe height)
G0 X0 Y0 (Return to home)
M2 (Program end)
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- snowgoer540
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16 Sep 2025 01:26 - 16 Sep 2025 01:26 #335049
by snowgoer540
Replied by snowgoer540 on topic No underspeed with temporary material
What version are you on? There were issues with adaptive feed that have been resolved. A simple update may fix your problem.
Last edit: 16 Sep 2025 01:26 by snowgoer540.
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