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Old October 3rd 07, 04:27 AM posted to rec.aviation.homebuilt,rec.aviation.owning
Bill Daniels
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Posts: 687
Default 3D 'printers' was: Machine shop information needed.

I just read an article that said these things are going to be consumerized
soon. Essentially, they take a PC CAD drawing and, using plastic resin,
make a 3Dpart. I'm not sure what kind of resin but there are engineering
expoxies that can be hardened with a UV LED or laser.

My question is will they be useful for homebuilders. I can see making
plastic sand cast cores and maybe custom knobs but could they make
structural items?

Bildan


"Judah" wrote in message
.. .
Dave wrote in news:tDVLi.2948$yc5.2028
@nlpi069.nbdc.sbc.com:

I have a friend with a Ercoupe whose steering knuckle/assembly has been
worn to where it is too sloppy.

It's about 2.20 inches in diameter and rotates on the nose strut assy.
It's what the scissors are attach to. It either needs to be bushed or
trued up and add a bearing sleeve to the mating surface.

Are there any machine shops in the DFW area that can do this kind of
work for a decent price?

Thanks

Dave


emachineshop.com