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Message from discussion Home sheet metal stamping help needed!!!
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Nick Hull  
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 More options Sep 27 2006, 7:58 pm
Newsgroups: rec.crafts.metalworking
From: Nick Hull <nh...@isp.com>
Date: Wed, 27 Sep 2006 02:58:22 -0700
Local: Wed, Sep 27 2006 7:58 pm
Subject: Re: Home sheet metal stamping help needed!!!
In article <1159316692.837045.309...@e3g2000cwe.googlegroups.com>,

 "super88" <tdebo...@gatecom.com> wrote:
> I'm going to post this message to all groups that I feel may be able to
> help. Bear with me, I'm ignorant, but ambitous. I'm tryng to make
> something similar to a cookie sheet. A little larger radius (2 1/2")on
> the corners and about 1 1/4" deep out of 22 ga. cold rolled steel. I've
> built a "press" using I beams and 25 ton bottle jacks to do the
> job.(Keep in mind if I could afford to job this out, or pruchase a
> press, things would be different.)  Anyways, I've managed to make the
> part except for the corners wrinkle badly. I'm in the process of
> casting the female to allow me to use binders. The question is where is
> the best place to bind the blank? In the corners, or along the
> straights? Any help, opinions, suggestions, ideas are appreciated! I'm
> doing this with determination and junk layin around the yard. Buy a 10K
> press, hire a die maker...etc. are not the answers I'm looking for.
> Unless someone is willing to produce this for less than a grand. Thanks
> again!!

Have you considered explosive forming?  ONly need one die, plus a
swimming pool or such.  Cheap but noisy & wet ;)

--
Free men own guns - www.geocities/CapitolHill/5357/


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