MechMate CNC Router Forum

Go Back   MechMate CNC Router Forum > Archives
Register Options Profile Last 1 | 3 | 7 Days Search Today's Posts Mark Forums Read

Closed Thread
 
Thread Tools
  #1  
Old Tue 08 May 2012, 09:50
Gato Richy
Just call me: Richy
 
Chillán
Chile
Circles but not circles

Hello everyone: I hope someone had the same problem or give me some hints.

I was putting off for so long. Circles are not really circles. As you can see in the pix. The head starts at 3 o'clock (0°) and when it gets to 6 o'clock, Y axle gets fixed 24° (of the circle). The same occurs when the head gets at 12 o'clock.

X and A axle are 1:2 reduced, Y and Z 1:1

Mach3 configs

X and A axle: (reduced 1:2)
Steps per 28.766
velocity mm's per min: 9000
accele 500
G's 0,051
step pulse 2
dir 2

For Y and Z
Steps per 14,383
velocity mm's per min: 9000
accele 500
G's 0,051
step pulse 2
dir 2
  #2  
Old Tue 08 May 2012, 10:42
Gerald D
Just call me: Gerald (retired)
 
Cape Town
South Africa
You built a CNC but not a MechMate

Thread closed
Closed Thread

Register Options Profile Last 1 | 3 | 7 Days Search Today's Posts Mark Forums Read

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Gcode for spiral circles. rocky2889 CNC motion control software 6 Sun 10 October 2010 18:43
Cutting out_of_round circles - loose V-rollers on Z-slide javeria Troubleshooting 22 Wed 17 June 2009 05:15
Circles are not cut round - loose pinion gears sailfl Troubleshooting 21 Sun 15 February 2009 17:19


All times are GMT -6. The time now is 07:38.


Powered by vBulletin® Version 3.8.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.