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« on: May 09, 2018, 07:54:14 AM »
Hi All,
Just after anymore ideas to try and fix woes, the issue is when threading it will randomly move x axis and z axis in a zigzag movement stalling the x axis motor. other times it will run perfectly for 3 or 4 passes.
Machine is running Mach3 on win XP on PP running gecko G251s windows has been optimised, it's a vertical milling machine which i have mounted the chuck in the spindle to run as a lathe. The machine runs faultless in milling or x/z turning. Index true speed and spindle speed are very close less then 10% reading.
Things I've tried
Adjust debounce
Tried running in exact stop mode
Slow down feed rate and acceleration on x and z axis ( really slow )
G76 code from threading wizard
running G32 code with g04 p5 dwell at start of threading
uninstall version .66 / delete mach folder in c drive / reinstall version .62 used default screen sets
increase kernel speed up 45000hzs increase acceleration and feed
All the above has had no impact on solving the issues. My gut feeling is it's like Mach is sending out these move commands without using acceleration and feed rate setting. I attached a couple of images of the toolpath before and after
P.S. I have cut threads on this machine in the past about 5 years ago.
Any Information would be gratefully received
Dale