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Re: PCB CNC machine

 by rolmix ¦  Sat Dec 17, 2011 6:22 am ¦  Forum: BatchPCB ¦  Topic: PCB CNC machine ¦  Replies: 76 ¦  Views: 81090

Great!!! It works perfect!
Thanks!

Scotch tape

 by rolmix ¦  Wed Dec 14, 2011 6:45 am ¦  Forum: BatchPCB ¦  Topic: PCB CNC machine ¦  Replies: 76 ¦  Views: 81090

Hello everyone, I am looking for an advice how to overcome a problem. The problem looks like this. I need to produce relatively large number of parts made out of 4 mil (0.1mm) copper sheeting. I already made a test run of 10. They are very small (approx. 40 X 80 mil, 1 X 2 mm). In order to prevent t...

Re: PCB chip breaker CNC router bits

 by rolmix ¦  Mon Dec 12, 2011 4:46 am ¦  Forum: PCB Design Questions ¦  Topic: PCB chip breaker CNC router bits ¦  Replies: 5 ¦  Views: 3252

I'm looking to order some of these up. Size seem to be 1.6mm 2.2mm 2.4mm & 2.8mm - I'll probably get a couple of each, but just wondered what size diameter chip breaker the pcb fab houses typically use for cutting out the pcb shape? If it varies...then what's the most popular diameters? 39...98mil ...

Re: PCB CNC machine

 by rolmix ¦  Sun Dec 05, 2010 9:01 am ¦  Forum: BatchPCB ¦  Topic: PCB CNC machine ¦  Replies: 76 ¦  Views: 81090

Thanks “ohararp”, thanks “rf333”,
Your detailed comments are very helpful to me.
My boss is still not decided (waiting for one more offer), but we both agree that now is good time to buy.
Seems that everyone has good discounts before Christmas.
Thanks again and have Great Holydays.

Re: PCB CNC machine

 by rolmix ¦  Sat Nov 27, 2010 9:03 am ¦  Forum: BatchPCB ¦  Topic: PCB CNC machine ¦  Replies: 76 ¦  Views: 81090

Hello everyone Our boss likes to get PCB mill (Accurate 360 or LPKF S62 – still not decided :) ) I have some questions 1) How is the process to match top and bottom layers ? 2) What is the max. drill diameter ( both machines have 1/8 collet) ? 3) What kind of maintenance is needed ? 4) Are they oper...

Re:

 by rolmix ¦  Tue Jun 08, 2010 12:09 pm ¦  Forum: BatchPCB ¦  Topic: PCB CNC machine ¦  Replies: 76 ¦  Views: 81090

Do you have a few photos? A machine can make both PCB and stencil, that's very good, isn't it? Here are some that I made lately: phcnc: http://img20.imageshack.us/img20/3484/9712phcnc2.png top: http://img269.imageshack.us/img269/7910/9712top.png bottom: http://img268.imageshack.us/img268/6848/9712b...