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2Likes

07-07-2008, 03:05 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
A little more lining up of the part to make sure everything is perfect.

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07-07-2008, 03:08 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Here you can see we had to do a little modification to the lower clamp. It ran into the machine so we had to mill it off at a 45 degree angle...you can't foresee everything.  In this view you can see the lower clamp die and the upper roller dies. That is why this machine is called a "stacker."

Last edited by David Kirkham; 07-09-2008 at 09:21 AM..
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07-07-2008, 03:11 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Incidentally, the upper rollers are made from a bug hunk of 4340 that we had laying around here. We used to make our hubs from that stuff, but 4340 is very susceptible to stress corrosion cracking and so we ditched it. Glad we found a use for it. I guess we have the strongest roller dies on the planet  (most expensive ones too) 
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07-07-2008, 05:08 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Here is the first test bend. We are all quite happy with the results! That is a very tight bend.

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07-07-2008, 05:39 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Here you can see we got the roll bender going as well. It is a happy day in the Kirkham Motorsports Skunkworks

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07-07-2008, 05:41 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Here is a close up of the bend.

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07-07-2008, 05:51 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
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07-07-2008, 05:53 PM
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CC Member
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Join Date: Mar 2001
Location: Provo,
Ut
Cobra Make, Engine: Kirkham, 427
Posts: 6,990
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Not Ranked
Holy smokes Batman! It worked!
Now, how do I get a still picture to show on the start up screen in YouTube????
HELP!
David
  
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