Probe for center of hole

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25 Mar 2012 10:39 #18775 by Rick G
Chris Radek has agreed to "re share" this neat sub to find the center of a hole and also list it's dimensions.

It can be found at...
timeguy.com/cradek/01262579508

It also looked like the perfect candidate to be added to ngcgui.

Rick G

File Attachment:

File Name: P_hole.ngc
File Size:1 KB
Attachments:

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25 Mar 2012 10:45 #18776 by Rick G
Replied by Rick G on topic Re:Probe for center of hole
Here I have taken Chris Radek's hole center finding routine and modified it for ngcgui.

timeguy.com/cradek/01262579508

In the attached file the:
The g0 moves have been changed to g1 for the less adventurous.
Added correction fields for center location of hole.
Added correction field for x and y diameter.


Simply enter the proper information in the fields, jog the probe to a position inside the hole and go.

Rick G

File Attachment:

File Name: probe_hole6.ngc
File Size:3 KB
Attachments:

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25 Mar 2012 12:15 #18779 by BigJohnT
I can't wait to get the BP converted and make a probe for it...

John

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22 Apr 2012 23:22 #19447 by eneias_eringer
HI !!! am from Brasil , and i use your probe routine with some modifications of calibration, and i do one with 3 point center find look:::









Ps. Sorry my english.....

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23 Apr 2012 11:15 #19453 by Rick G
Replied by Rick G on topic Re:Probe for center of hole
Looks good!

Rick G

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23 Apr 2012 11:43 #19455 by eneias_eringer
The routine:

File Attachment:

File Name: medir_diam_tres.ngc
File Size:14 KB
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23 Apr 2012 11:45 #19456 by eneias_eringer
The calibration routine:

File Attachment:

File Name: calibracao.ngc
File Size:9 KB
Attachments:

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23 Apr 2012 13:59 #19464 by Rick G
Replied by Rick G on topic Re:Probe for center of hole
Thanks for posting the files , I will have a look this weekend.

Rick G

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23 Apr 2012 14:12 #19465 by eneias_eringer
Ok !!!

Thanks....

I will change the error compesation of center and diameter of stylus to Radius , i think i have problems with diameter correction ....

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23 Apr 2012 14:13 #19466 by eneias_eringer
And put more calibration points ( maybe 30-30 degrees like renishaw routine) ....

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