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View Full Version : thread chamfer on fanuc 21t



mci1960
04-20-2005, 02:27 PM
on a fanuc control 21t thread chamfering m76 how do you shutoff. only way to get close to shoulder now is to slow down speed?

Al_The_Man
04-20-2005, 02:41 PM
What is the advantage of M76 over G76 if you have it?
Al

mci1960
04-22-2005, 02:33 PM
I Am Using G92 To Thread And My Machine Is Picking Up A Parameter To Turn On M76 Thread Chamfer. And I Am Threading To A Shoulder And It Is Pulling Up To Early. Parameter Has 0xp Set But It Is Still Running About 4 X P Pullout.

Daninwyoming
04-25-2005, 01:25 AM
Try using an M24 on the G92 block . It works on a fanuc 20T