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January 2007

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Subject:
From:
Steve Gregory <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Steve Gregory <[log in to unmask]>
Date:
Tue, 23 Jan 2007 10:09:33 -0600
Content-Type:
text/plain
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text/plain (41 lines)
Hi All!
 
It's been a quite a while ago, but I posted about a problem I was having
trimming leads on a 421-pin connector. We were trimming the leads by
hand. To refresh your memory, I've re-posted the pictures of the
connector below: 
 
http://www.stevezeva.homestead.com/files/Connector_Top.jpg
http://www.stevezeva.homestead.com/files/Connector_bottom.jpg
 
As you can imagine, trimming the leads on this connector is quite the
task! Well, I found a solution and I just wanted to share.
 
We wound-up buying a CO58 lead shear from Streckfuss and ordering a
custom tooling plate for the connector:
 
http://stevezeva.homestead.com/files/CO58.jpg
http://stevezeva.homestead.com/files/CO58_Pattern.jpg
 
The shear and tooling plate wasn't cheap, but with the connector costing
over $300, you want to make sure it will shear the pins cleanly and
accurately. It shears all 421-pins in less than a second:
 
http://stevezeva.homestead.com/files/CO58_2.jpg
http://stevezeva.homestead.com/files/Trimmed_Connector.jpg
 
Just wanted to let everyone know that there is a machine that can do
something like this...
 
-Steve Gregory-

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