Quote:
Originally Posted by Private_collector
Thanks to you both for the links.
I am quite interested in looking into making a portable hydraulic rivet press.
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Tried this
Dosent work as easily as you would expect .Very expensive when press unit cracks in half .Great force is required and therefore the press needs to be massive and then dosent fit even if hot rivetting
Definately no expert in the matter
Easiest way I found was to make up a few different length keepers .Usually at lengths to fit tightly where you want to rivet
-Make a good hammering unit(made mine from jack hammer bit)
-Initial heat of rivets and put in chassis
-Lock in with keepers and wedge tight
-heat exposed end with oxy until red to white hot and commence forcing down with hammer and bar
-heat multiple times and hammer in a circular motion to get smooth consistent doming on rivets (useable heat only lasts about 10 seconds)
-when hammering always make sure the keepers are tight , they come loose after a few hits and you get a loose sloppy rivet .very hard to tighten up later