Re: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Posted by
Dan Statman
on 2001-11-15 09:10:12 UTC
Do you have the option of setting the resolution of these line segmented
arcs?
Dan.
arcs?
Dan.
----- Original Message -----
From: <dlantz@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, November 15, 2001 12:01 PM
Subject: RE: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
> this may help, this may not... i know that if you plot to a file in acad14
> then re-import it, all the arcs are converted to line segments.
> dave l.
>
> -----Original Message-----
> From: Dan Statman [mailto:dan.statman@...]
> Sent: Thursday, November 15, 2001 9:01 AM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
>
>
> I have a somewhat unique situation, atleast I think it is unique. I am
> currently running a 3-axis Sherline converted mill. I have connected the
> Y-axis stepper motors to a vertically mounted ratoary table, and I do not
> have a stepper motor connected to the linear (normal) Y-axis.
>
> I have just started writing G-Code programs and I do not have a CAD
program
> yet (probably will buy BobCAD this wek). I create my G-Code files in
> Microsoft Excel since I am only created engraving patterns utilizing
> functional realtionships between X and Y coordinates.
>
> Since I am doing it this was all of my curved cuts are preformed as a
series
> of finally divided straight line segments, which is really convenient. I
> then rescale my Y-axis data points to place them on a 360 degree rotation
> path (since my Y-axis is the rotary table). I am controlling the mill
with
> TurboCNC configured for a rotary axis as the Y-axis.
>
> Here is my problem (finally!):
>
> When I try out all of the demo versions of the CAD programs and I draw
> circles and curves, it always converts them to the G-Code for cutting arcs
> (makes sense). Is there a way to tell the Cad program to break the arcs
up
> into tiny line segments so that I get the G01 output (many lines) instead
of
> G03 (or whatever the arc code is)? The arc cutting does not work when the
> Y-axis is scaled from 0 to 360 degrees and the x-axis of the part is
scaled
> from 0 to 0.100"
>
> Does this make any sense, and can anyone help me.
>
> I need to keep the Y-axis as an angular axis since then I do not have to
> change any of the code (or configuration settings) for different outer
> diameter rings that I make with the same patterns.
>
>
> Thanks for any and all suggestions,
>
> Daniel J. Statman, Statman Designs
> www.statmandesigns.com
>
>
> If interested, check out the Celtic knot patterns at the bottom of my
> website homepage.
>
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>
> Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...
> Moderator: jmelson@... timg@... [Moderator]
> URL to this page: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> bill,
> List Manager
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>
> Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...
> Moderator: jmelson@... timg@... [Moderator]
> URL to this page: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> bill,
> List Manager
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
Discussion Thread
Dan Statman
2001-11-15 09:01:08 UTC
G-Code Arc drawing question
dlantz@a...
2001-11-15 09:04:59 UTC
RE: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Dan Statman
2001-11-15 09:10:12 UTC
Re: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
dlantz@a...
2001-11-15 09:13:14 UTC
RE: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Alan Marconett KM6VV
2001-11-15 11:50:31 UTC
Re: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Kevin P. Martin
2001-11-15 12:51:19 UTC
RE: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Michael Milligan
2001-11-15 12:59:02 UTC
RE: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Dan Statman
2001-11-15 14:08:46 UTC
Re: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
Fred Smith
2001-11-15 15:22:44 UTC
Re: G-Code Arc drawing question
Dave Engvall
2001-11-15 15:59:40 UTC
Re: [CAD_CAM_EDM_DRO] Re: G-Code Arc drawing question
Dan Statman
2001-11-15 17:28:19 UTC
Re: [CAD_CAM_EDM_DRO] Re: G-Code Arc drawing question
Marcus & Eva
2001-11-15 19:05:34 UTC
Re: [CAD_CAM_EDM_DRO] G-Code Arc drawing question
shymu@b...
2001-11-15 19:39:12 UTC
Re: G-Code Arc drawing question
ballendo@y...
2001-11-15 19:58:15 UTC
Re: G-Code Arc drawing question
Dave Engvall
2001-11-15 21:16:11 UTC
Re: [CAD_CAM_EDM_DRO] Re: G-Code Arc drawing question