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Subject: Re: DXF file of PCB

From: "crankorgan" <john@...>
Date: 2002-04-18

Hi,
I do my PCBs in TurboCad. I only use KCAM to convert
the DXF to GCode. I control the milling path in TurboCad. I
uploaded an example of a real DXF to this group. Real because
it is a real circuit board not a test.

John



--- In Homebrew_PCBs@y..., milwiron@t... wrote:
>
> Hey John,
> One minor problem I've found with KCam is the lack of tool path
offset, the
> cutter C/L now follows the edge of a design element such as a trace
or pad.
> The larger your cutter, the smaller your pads and traces are going
to be...
> which may not be a problem unless you want to do a tool change and
use a
> larger mill for quicker and larger isolation areas on a board that
also has
> some tight spots.
> I've exchanged E-mails with Kelly and he is working on including
tool
> offsets in a future version KCam.
> Denny
>
>
>
> At 02:00 AM 04/18/2002 -0000, you wrote:
> >Hi All,
> > I just uploaded a small PCBoard I did in TurboCad. It is
> >a pure DXF that can be imported into KCam or other GCODE
converters.
> >If you import the file into KCam you will see my milling method. I
> >go around and overlap each trace. You will also see the dots that
> >cause the mill to pre-drill holes. The file is a TRACE of my
artwork.
> >After I draw the PCBoard outline file. I trace it in an efficent
> >mannor. This cuts down milling time. That PCB take 40 minutes at 6"
> >per minute.
> >
> > John
> >
> >
> >
> >
> >To unsubscribe from this group, send an email to:
> >Homebrew_PCBs-unsubscribe@y...
> >
> >
> >
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http://docs.yahoo.com/info/terms/
> >
> >