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DIY CNC mill
Posted: Thu Nov 11, 2010 1:06 am
by Digit
Hi,
In the last couple of weeks I've been working on something really great: a low cost CNC mill:

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Since I'm getting more and more into "DIY Domotica" lately, this CNC mill seemed like a good tool to have. My goal is to be able to create my own (not-too-complicated) PCB's with it and be totally independent of what you can buy. Make it yourself!
Read some more about it here:
http://blog.hekkers.net/tag/mantis-cnc-mill/
Re: DIY CNC mill
Posted: Thu Nov 11, 2010 9:05 am
by Edwin2008
nice job!!
Re: DIY CNC mill
Posted: Thu Nov 11, 2010 9:27 pm
by jakkes
would it be possible to cut metal with it?
(i would like to be able to make some patchpanels for pro audio equipment)
Re: DIY CNC mill
Posted: Thu Nov 11, 2010 10:32 pm
by Digit
That's not an easy question...
Depends on the thickness and hardness of the material (copper, aluminum, steel?)
The rotary tool that came with this Mantis is a GBM-132EM (8k-30k RPM, 130 Watt, 2.4-3.2 mm)
I can't tell anything about the quality yet; I've seen better. I have a Proxxon Micromot for example, which looks more robust than this GBM (Intergamma). But I can't say anything conclusive yet until I've seen this one working.
You could consider adjusting the wooden holder to fit another brand/model rotary tool, just as long as the dimensions are OK.
Maybe in a couple of weeks, with some more experience (still 0.0 now), I can tell you more.
Re: DIY CNC mill
Posted: Sat Nov 13, 2010 10:50 am
by r_255
Very nice !! 8o)....
Forget steel with a wooden frame.... even aluminium would be a hard job.
I regret i was to late with aplying to this workshop.
happy milling ;o)
Re: DIY CNC mill
Posted: Sat Nov 13, 2010 11:03 am
by Digit
This workshop will not be the last, so if you're interested, keep an eye on their site.
Re: DIY CNC mill
Posted: Sun Nov 21, 2010 6:59 pm
by Digit
For those interested in the Mantis: I've made some progress this weekend.
I managed to surface the spoil board; now, after solving some issues, I'm ready to start creating my first object!
http://blog.hekkers.net/2010/11/21/surf ... oil-board/

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Re: DIY CNC mill
Posted: Wed Dec 15, 2010 8:47 pm
by Digit
Update.
I did a first (quick & a bit dirty) test yesterday. Results are good enough to go on and spend more time on it
http://blog.hekkers.net/2010/12/15/firs ... he-mantis/