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Martin H. Eastburn Martin H. Eastburn is offline
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Default PC board drilling

I had a special machine to do that with - a CNC. The tough part
is the 10 and 7 and 5 mil 2 edge endmills and stuff like that.
Tiny stuff for between IC pads and making transmission lines right.
If you have a simple one and think you can keep the board down FLAT
then try. Side load is a killer.

Martin
Martin H. Eastburn
@ home at Lions' Lair with our computer lionslair at consolidated dot net
TSRA, Life; NRA LOH & Patron Member, Golden Eagle, Patriot's Medal.
NRA Second Amendment Task Force Charter Founder
IHMSA and NRA Metallic Silhouette maker & member.
http://lufkinced.com/


RoyJ wrote:
I have a robotic vehicle control box that I farmed out to the EE boys.
They designed it with some factory 'H' gate integrated circuits, the
hole spacing is a weird as it can be. (IIRC its .150" C to C, two rows)
So now it is getting kicked back to me to deal with a PC board. I'm
wondering about just milling the foil on one side of a PC, drill the
holes? the circuit is no big deal, big need is to mount the IC on a
standard PC board for reliability. Board size is around 3"x4" I have 2
Haas mills (VF-0 and TM-1), Solidworks, and Gibscam.


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