Method of forming asymmetrical articles by rolling

Details Method of forming asymmetrical articles by rolling Method of forming asymmetrical articles by rolling

1990-04-24

1991-10-29

Crane, Daniel C.

Metal deforming

By use of tool acting during relative rotation between tool...

With metal deformation of different type

72 70, 72 88, 72340, 2988808, B21D 700, B21K 108

Patent

active

050604970

ABSTRACT:
A pair of dies are provided of which die faces are formed with depressions sequentially brought into engagement with a particular portion of a workpiece as the workpiece rolls between the die faces. By compressing the workpiece while driving the same to roll between the die faces, an excess metal of the workpiece is caused to flow into the depressions sequentially for thereby forming an asymmetrical part of the article.

REFERENCES:
patent: 192615 (1877-07-01), Blakey
patent: 352365 (1886-11-01), Simonds
patent: 382710 (1888-05-01), Laundry
patent: 1339023 (1920-05-01), Cole
patent: 2183688 (1939-12-01), Olson
patent: 4181001 (1980-01-01), Zalesak et al.

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