Auto Center Finder....

[salewis]

I know that someone has done this... but I cannot find it....

I want to automatically find the center of a hole. What I envision is a touch probe (already have z-plate zero working) that is a cup with a pin to index into a given hole. Put a rod/pin in the tool head (known diameter), jog over and down into the cup. Move the tool head (x and y) and find the center....

A link to someone else is better than redoing all the work of keying it in.

Stan

PS.... I just found one on Mach3 Forum... Thanks for looking and considering the issue

[melissa]

Originally Posted by salewis

PS.... I just found one on Mach3 Forum... Thanks for looking and considering the issue

Stan, can you share the link for the rest of us who are curious now?

Thanks!

[salewis]

http://www.machsupport.com/forum/ind...c,15992.0.html

While it doesn't say exactly what I'm trying to do, it is the same concept. The third post down contains the code..

Stan

[domino11]

How about this one?
Center Finder

or this one

Corner Finder

[salewis]

Yep that's the idea except I am going to turn a piece and place a piece of 1/4 drill rod in the hole and stick it into a corresponding hole on the fixture. Think of flower stem sticking into a vase.

Stan