Hello Guest it is July 11, 2020, 04:53:40 PM

Author Topic: Need Help  (Read 1591 times)

0 Members and 1 Guest are viewing this topic.

Need Help
« on: June 08, 2014, 11:26:53 AM »
I have a Vortech CNC Router and am running Mach 3 my problem is when I'm cutting curves or large radius I get a lot of chatter, it's almost as if the steppers are fighting each other. Not sure  if that makes any senses. If anyone as had a problem like this or has any ideas I'm open for suggestions
 

Offline Bodini

*
  •  216 216
    • View Profile
Re: Need Help
« Reply #1 on: June 08, 2014, 12:30:19 PM »
Show us a bit of the gcode that is giving you problems.  Is it a million little segments that make up the arc? That's been trouble for me before.
Re: Need Help
« Reply #2 on: June 09, 2014, 08:03:22 PM »
This is a file we attempted on Saturday, code created by Vectric VCarve.  Just a simple circle in box.

It is not only slow, but the gantry trembles like the steppers are fighting.

Steve.

Online ZASto

*
  •  272 272
    • View Profile
Re: Need Help
« Reply #3 on: June 10, 2014, 06:24:39 AM »
It looks that your postprocessor is spitting zilion lines for simulating arcs.
Change your post to "Mach2/3 Arcs (inch)"

Second, Switch off Exact Stop mode.
Make no mistake between my personality and my attitude.
My personality is who I am.
My attitude depends on who you are.
Re: Need Help
« Reply #4 on: June 10, 2014, 07:27:04 AM »
Thanks, I'll try that and let you know if it works.