B - Operations – Transporting – 21 – F
Patent
B - Operations, Transporting
21
F
B21F 5/00 (2006.01) B21J 5/08 (2006.01) B21J 9/02 (2006.01)
Patent
CA 2094682
ABSTRACT In a method for making a bent wire or tube piece having at least one integral upset part wherein the wire or tube piece is bent in a bending machine and the upset part is formed by upsetting, the wire or tube piece is gripped in the bending machine with the aid of laterally engaging clamping jaws which leave a protruding end, and the upset part is molded in the bending machine by upsetting the end of the wire or tube piece against the clamping jaws. In the wire or tube bending machine which is suited for performing the method, a clamping device which comprises clamping jaws movable towards each other in a direction transverse to the feed axis is provided in feed direction behind a feed means, and at least one upsetting tool is provided in the feed direction behind the clamping jaws, and the upsetting tool and/or the clamping device is/are movably arranged in the bending machine in the direction of the feed axis.
Friedhelm Post Sondermaschinen
Riches Mckenzie & Herbert Llp
LandOfFree
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