Deep-drawing and edge-trimming die

Details Deep-drawing and edge-trimming die Deep-drawing and edge-trimming die

B - Operations, Transporting

21

D

113/69

B21D 28/00 (2006.01) B21D 22/21 (2006.01) B21D 22/30 (2006.01) B21D 28/14 (2006.01) B23D 31/00 (2006.01)

Patent

CA 1200152

A B S T R A C T A deep-drawing and edge-trimming tool assembly for the shaping of workpieces with an upstanding peripheral edge flange and the subsequent trimming of the outer edge of the edge flange, the assembly comprising a vertically and hori- zontally movable bolster plate which carries a pressure ring and a drawing ring which cooperates with a stationary draw- ing punch arranged above the bolster plate, so that the drawing ring is movable downwardly, for a deep-drawing oper- ation and, in its lowermost position, is also movable hori- zontally in four directions, for a sequential edge trimming operation, in cooperation with the lower peripheral. edge of the stationary drawing punch.

411625

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