LinkBack URL
About LinkBacks
Possible from using CV mode?
| | |
Cut 3D Finishing I am having a problem in Cut 3D finishing. My parts have a lot of square edges that are being rounded off in the finishing pass. The roughing cuts are perfect. What's going on?
Possible from using CV mode?
Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
Pictures talk... along with a file. How large is the model?
My business Web site - USINUM - www.cooptel.qc.ca/~usinum
My BLOG at Blogger - http://pacosarea.blogspot.com/
Thanks for the reply, the model is about 7" X 6". I have been looking for some buttons to push or knobs to turn to correct this problem. I have attached a pic, This one is in rough cut and has nice crisp edges. If I run the finish pass I'll get the rest of the details but loose those edges. This part attaches to other segments and needs to have a low visibility seam. I am not sure what is CV Mode?
Size (resolution) shouldn't be a problem... I can tell from the picture but is that all flat surface or is there some slope on this model. If there are no slope, then why is it made in 3D CAM rather than in 2D? You sure you tool is all tight and tidy, right?
My business Web site - USINUM - www.cooptel.qc.ca/~usinum
My BLOG at Blogger - http://pacosarea.blogspot.com/
Everything on the model is drafted except the bottom, that is flat. Tools are good.
Can you post the file (*.v3d)? Can you post pictures of the finishing toolpaths results?
My business Web site - USINUM - www.cooptel.qc.ca/~usinum
My BLOG at Blogger - http://pacosarea.blogspot.com/
I did some of these in plaster with a finish pass. I have attached two pics, one with and one without a finish. Notice that the edges have been rounded.
That's strange... I suggest you send your files (v3d and pictures) to Vectric support and explain them your problem.
My business Web site - USINUM - www.cooptel.qc.ca/~usinum
My BLOG at Blogger - http://pacosarea.blogspot.com/
What kind of machine and what control? CV= Constant Velocity.
Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)
I am also thinking he has CV mode on...May be his tool has some faults (wrong dia entered in Gcode).....just check the runout of tool too...
also check for close tolerance values set as '0'...
just a thought/guess...
GER21..If CV mode is on then he must get trouble in Rough pass too..But he is getting roundness in finish pass only...
Posting Permissions
| | |
