Craig,
That looks amazing. How long did it take for the mill to do it's thing?
On Wed, Mar 2, 2011 at 8:42 PM, designer_craig <cs6061@...> wrote:
>
> I did my first CNC milled PWB today. It came out great and far
> exceeding my expectations. The board is a little 3" x 2" solar panel
> controller for solar battery charger. The two layer board was designed
> in DipTrace then converted to island milling G-Code by LineGrinder and
> cut on my Mach3 CNC converted Bridgeport mill. The accuracy of the
> milling was amazing. I was able to drill .022" dia via holes and not
> get any break-out of the .040" dia via pads on the far side.
>
> My bigest limitation is the spindle speed of the BP, at 6800 RPM and I
> really need to get some sort of high speed spindle.
>
> I postes some pictures on my Picasa web album:
> Pictures of the board:
> https://picasaweb.google.com/cschaffter/PCB_Stuff?feat=directlink
> <https://picasaweb.google.com/cschaffter/PCB_Stuff?feat=directlink>
> Craig
>
> --
Erik L. Knise
Pacific Shipping Company
Seattle, WA
[Non-text portions of this message have been removed]