Re: [CAD_CAM_EDM_DRO] Drilling with Vector

Instead of doing all the changing, why not select the peck drill cycle
before you insert the Gcode? Sure would save a lot of work.

Smoke

> 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/
> >
>
>
>
> 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/
>
>
>