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Keith Marshall
 
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Default Square tube bending dies

I created one using scrap I bought where I buy my metal. They have round
"cutouts" from different thicknesses of plate. They have a small notch and
hole at one point arond the edge where the torch was started but otherwise
they're clean.

I picked up one that was 3/4" thick by maybe 8" diameter. I also found a
couple that were 1/4" thick with a diameter about 1.5 or 2" larger than the
3/4" piece. I sandwiched them together, drilled a 5/8" hole through the
middle and and a couple of holes to put bolts through to hold the whole
thing together and that's my die for 3/4" square tubing.

Works great on the HF hossfeld style bender. The only problem I've had is
that the bolts that hold the 3 plates together get in the way if I want to
go over 90 degrees but I could fix that by countersinking the holes in the
top plate, threading the ones in the bottom and cutting screws to the
correct length.

I also tried it for 1" with another center piece but the tubing I had was
very thinwall and it didn't work so well.

Best Regards,
Keith Marshall


"I'm not grown up enough to be so old!"


"Roy" wrote in message
...
Just what does the profile look like for dies used to bend square
tube? I would like to either adapt some home made dies to the HF pipe
bender or the hosefield (sp) type of bender that HF sells if its
possible. I know I had a set of dies one time for bending up square
tube but darned if I can find them now or remember what they looked
like.

I have bend some pretty decent radius in square tube with a set of
home made dies made out of a pieceof steel pipe and the homebrew press
brake, but I prefer to have a more smooth radius on the tube. Would
like to go 180 if possible, and the tube size / gage would be 1/, 3/4
and 1" in no more than 14 ga more than likely mostly 16 ga.

Regards

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