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Topic: Is it possible to make sand casting pattern from 3D print?

Hi,

I am pretty new for 3D printing technology, Can anybody help me to give direction on using 3D printing parts as pattern for sand casting process?

Thanks for your inputs in advance..

Regards,
Kamlesh

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Re: Is it possible to make sand casting pattern from 3D print?

Hi Kamlesh, What did you want to know regarding models for sand casting? They work great as it is easy to enlarge the models for any shrinkage rate you want. Like wood models make sure the printed models are smooth and shaped for easy removal from the flasks.

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Re: Is it possible to make sand casting pattern from 3D print?

Start from this article and you will find about 3 new hobbies from it.

http://3dtopo.com/lostPLA/

Bob Teeter

4 (edited by curlrup 2013-10-10 12:11:33)

Re: Is it possible to make sand casting pattern from 3D print?

Yes.  Done it for years.  All sand casting rules apply you just make your pattern on a machine.

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Re: Is it possible to make sand casting pattern from 3D print?

hmm,  have to get me one of those!

SD3 w/ mods:
Glass bed with QU-BD heat pad upgrade, threadless ballscrew w/ 8mm smooth rod, spectra line belt replacement, lawsy MK5 extruder, Lawsy replacement carriage, E3D hotend, Ramps 1.4 w/ reprap discount controller, DRV8825 drivers, 12v 30A PS, Acrylic case, Overkill Y-idlers, Filament alarm, Extruder fan + more.

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Re: Is it possible to make sand casting pattern from 3D print?

Here's another one from someone who has more experience casting then from 3dtopo
http://www.instructables.com/id/From-3d … plaabs-me/

I'm currently building my crucible from this website
http://www.dansworkshop.com/2008/03/hom … furnace-2/

pdf was cheap and it's an electric crucible

Powder coated steel enclosure, 1/4" Surface grounded hardened aluminum plate, MK2A Heat bed, .200 Polished fused quartz plate, Machined quick change hot bed mount, E3D hot end, Ramps 1.4, DRV8825 stepper motor drivers

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Re: Is it possible to make sand casting pattern from 3D print?

Wow, I didn't know that 3D printing parts could be used like this