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Chipfuzer is a project by Mark Miller which uses metal chips / shavings / chips left after sawing metal plates and welds them together. It is basically computer controlled welder that welds 3d metal objects.Video of the early Chipfuzer version
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| Chipfuzer DIY metal 3d printer |
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| Chipfuzer print chamber |
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| Some metal particles 3d objects printed / welded by Chipfuzer |
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| Chipfuzer DIY metal 3d printer with electronics |
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| More advanced DIY 3d printed metal part |
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| Printed metal part mounted on functional part (linear actuator probably) |
Mark writes this about his machine:
"The printed parts are metal. I am using high voltage and electrostatic depositing.....sorta.. in a bizarre looking chamber with a rotating building pedestal, a hopper with a tube of fine metal particles(from my bandsaw), and did I mention high voltage? Lots of snapping, popping, and sort of a welding sound....but its fast. The shapes are pretty simplistic to start off, and as can be seen grainy finish, but much to my surprise stable enough to sand and machine a bit.
In the very early stages, will report more later....."
I asked him about this machine and he wrote me this:
Right now still a work in progress but getting better every day. I am now designing safety features in it as it uses rather high voltage. I have been making electrode redesigns, HV power supply filtering(to eliminate RFI) and hoping to scrounge up some more electronics to make a second machine. The last few days I have been designing a 3D scanner that will scan parts to be made on/for this machine.
When the machine is ready for primetime, I have every intention of open sourcing it.
More detailed technical information about it are unavailable at the moment.
I'll keep my eye on this cool project and I hope it grows. Metal 3d printing would be great step forward for DIY community.
Mark Miller Google+ profile with more information on Chipfuzer:
https://plus.google.com/u/0/117449506018831131711
Update (5.2.2014):
Here is a new MIG welder based open source metal 3d printer:
http://diy3dprinting.blogspot.com/2014/02/open-source-diy-metal-3d-printer-made.html
Here is the Chipfuzer V 2.0 - smaller and better:
http://diy3dprinting.blogspot.com/2014/02/chipfuzer-v-20-of-arc-welder-based-diy.html
