CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] Re: DeskNC limitation

Posted by Tim Goldstein
on 2000-10-22 21:55:28 UTC
Donald,

Couple of questions:

Did you ever figure out how to get DeskNC to act like it is going around the
circle on the A axis or does it still go to increasing negative numbers when
you jog backwards from zero? The release I played with seemed as if it was
handling the A axis as just another linear axis.

How exactly are you using this rotary table? I know you told me some, but I
am not exactly clear. If I remember correctly you are wanting to drive it
totally independent of the other axis's on the machine. Sort of like an
automated dividing head. If this is correct so that all you want to do is
rapid to the next position and then just hold until you command another
rapid, it would not be very difficult to write a little Q-basic program to
drive it.

Tim
[Denver, CO]


> Doug,
>
> I'm afraid you mis-understood my delima. I'm using a 5:1 timing
> belt/toothed pully reduction for mechanical resolution. Mechanical
> resolution here exceeds the capability of the software. The software
> limitation is .0001 decimal degrees. That's 0 degrees, 0 minutes, 36
> seconds. My mechanical resolution can do better than this! it works
> out to 7 & 20/100 seconds.
>
> Donald
> List owner: CAD_CAM_EDM_DRO-owner@egroups.com, wanliker@...
> Moderator: jmelson@... [Moderator]
> URL to this page: http://www.egroups.com/group/CAD_CAM_EDM_DRO
> FAQ: http://www.ktmarketing.com/faq.html

Discussion Thread

don.pat.brock@p... 2000-10-22 19:11:15 UTC DeskNC limitation Phil Laliberte 2000-10-22 20:16:55 UTC Re: DeskNC limitation Bill Darby 2000-10-22 20:20:53 UTC Re: [CAD_CAM_EDM_DRO] Re: DeskNC limitation dougrasmussen@c... 2000-10-22 20:45:07 UTC Re: DeskNC limitation Tim Goldstein 2000-10-22 21:55:28 UTC RE: [CAD_CAM_EDM_DRO] Re: DeskNC limitation Phil Laliberte 2000-10-22 22:40:21 UTC Re: DeskNC limitation Jon Elson 2000-10-22 23:45:56 UTC Re: [CAD_CAM_EDM_DRO] Re: DeskNC limitation don.pat.brock@p... 2000-10-23 00:16:53 UTC Re: DeskNC limitation Ray 2000-10-23 06:17:32 UTC Re: Re: DeskNC limitation Alan Marconett KM6VV 2000-10-23 11:01:55 UTC Re: DeskNC limitation Alan Marconett KM6VV 2000-10-23 11:27:37 UTC Re: [CAD_CAM_EDM_DRO] Re: DeskNC limitation