Method of sheet metal processing

Details Method of sheet metal processing Method of sheet metal processing

1985-04-19

1986-05-13

Gilden, Leon

Metal deforming

By use of closed-die and coacting work-forcer

Cup or shell drawing

72348, B21D 2200

Patent

active

045878277

ABSTRACT:
A method of drawing metal cups from metal sheets, which includes the steps of separating non-circular blanks of material from a metal sheet and of drawing cups from such blanks. The blanks may be of substantially hexagonal or square shape.

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