CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] Drilling with Vector

Posted by Tim Goldstein
on 2002-01-13 11:36:47 UTC
What controller software are you using? If your software supports a G83 then
you are in business. Just select all the points (you do have them at the
depth you want to drill?) and then generate the G-code. Vector will give you
a G81 canned cycle. Now go and change the G81 to G83 (peck drill cycle) on
the first line and remove G81 from all the other lines so they only have the
X & Y coordinates. Now add the following parameters to the first line with
the G83 (values are representative, use what is proper for your machine)
R.25 This will set the amount the drill retracts above Z0 which should be
the top of your work
Q.125 this is the advance per peck
F5 This is the feed rate
So your line will now look like this:
N10 G83 X0.000 Y0.000 Z-0.625 R.25 Q.125 F5
Now when you give the controller an XY coordinate pair it will repeat the
peck using the parameters you gave it when you set it into G83 mode only
altering the location. To cancel and get back to normal mode put a G80 at
the end of your peck drilling.

Tim
[Denver, CO]


> -----Original Message-----
>
>
> I've been playing with Vector 9.3 for the past two days (crash course) and
> I've been able to draw pretty well with it. Now I'm trying to drill a
> milling plate and have come up with a problem so basic I'm almost
> embarrassed to ask the question, but here goes:
>
> How do you make it drill?
>
> I have the plate drawn, 4x8.5", with a pattern of points at 1/2"
> intervals,
> 120+ points in all. The workpiece is 4x8.5x0.5". I can build a
> G-code file
> that positions the table for each hole, but have not figured out how to
> bring the Z axis down. I want to drill 0.625" deep holes, by pecking.
>
> I'm reasonably sure that the answer is a simple one, but it escapes me.
>
> Anyone?
>
> Dave Goodfellow
> Northridge, CA
> "No problem too small to baffle this expert"
> (Boy, is that a true statement!<g>
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>

Discussion Thread

David Goodfellow 2002-01-13 11:07:36 UTC Drilling with Vector Tim Goldstein 2002-01-13 11:36:47 UTC RE: [CAD_CAM_EDM_DRO] Drilling with Vector imserv1 2002-01-13 11:48:21 UTC Re: Drilling with Vector Carol & Jerry Jankura 2002-01-13 11:49:52 UTC RE: [CAD_CAM_EDM_DRO] Drilling with Vector David Goodfellow 2002-01-13 12:12:45 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector David Goodfellow 2002-01-13 12:20:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Drilling with Vector David Goodfellow 2002-01-13 12:24:06 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector follicely_challenged 2002-01-13 12:25:15 UTC Re: Drilling with Vector imserv1 2002-01-13 13:05:15 UTC Re: Drilling with Vector follicely_challenged 2002-01-13 13:09:55 UTC Re: Drilling with Vector David Goodfellow 2002-01-13 14:16:44 UTC Re: [CAD_CAM_EDM_DRO] Re: Drilling with Vector stevenson_engineers 2002-01-13 14:53:32 UTC Re: Drilling with Vector Smoke 2002-01-13 14:55:37 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector Al Schoepp 2002-01-13 15:06:20 UTC Re: [CAD_CAM_EDM_DRO] Re: Drilling with Vector Smoke 2002-01-13 15:16:08 UTC Re: [CAD_CAM_EDM_DRO] Re: Drilling with Vector Alan Marconett KM6VV 2002-01-13 16:07:55 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector Tim Goldstein 2002-01-13 16:32:07 UTC RE: [CAD_CAM_EDM_DRO] Re: Drilling with Vector imserv1 2002-01-13 17:03:14 UTC Re: Drilling with Vector Carol & Jerry Jankura 2002-01-13 17:28:00 UTC RE: [CAD_CAM_EDM_DRO] Re: Drilling with Vector David Goodfellow 2002-01-13 17:33:22 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector David Goodfellow 2002-01-13 17:36:50 UTC Re: [CAD_CAM_EDM_DRO] Re: Drilling with Vector stevenson_engineers 2002-01-14 00:50:45 UTC Re: Drilling with Vector Alan Marconett KM6VV 2002-01-14 11:07:04 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector Al Schoepp 2002-01-19 08:09:21 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector Alan Marconett KM6VV 2002-01-19 13:05:37 UTC Re: [CAD_CAM_EDM_DRO] Drilling with Vector