Forming tool for use in a die assembly

Details Forming tool for use in a die assembly Forming tool for use in a die assembly

1975-06-09

1977-01-11

Larson, Lowell A.

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

72313, B21D 504

Patent

active

040020495

ABSTRACT:
A forming tool comprising a relatively rigid shank portion or holder mounting in bearing relation thereto and for limited rotation thereon an operating head. In the preferred embodiment illustrated the operating head is in the nature of a generally cylindrical body having a V-shaped notch. The formation of the notch in the cylindrical body produces thereon a pair of laterally spaced bearing surfaces for application to material to be worked, one of which functions as a fixing means and the other of which functions as a bending means.

REFERENCES:
patent: 2348957 (1944-05-01), Carvalho
patent: 3400568 (1968-09-01), Brandner
patent: 3621704 (1971-11-01), Schaeffer

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