Die forging press

Details Die forging press Die forging press

1977-10-06

1979-03-20

Lanham, C.W.

Metal deforming

By plural tool-couples

72427, 72450, 7245318, 72472, B21J 910

Patent

active

041447360

ABSTRACT:
An automatic rotary die forging press includes a pair of vertically arranged top and bottom die bolsters each having a polygonal section and rectangular faces corresponding to those of the other bolster. The top die bolster having as a bearing thereof a suspended holder supported in a ram and the bottom die bolster having as a bearing thereof a stationary holder supported in a frame and both supported rotatably. The press further includes a rotary drive mechanism for rotating said top and bottom die bolsters simultaneously, uniformly and intermittently in the same direction.

REFERENCES:
patent: 869283 (1907-10-01), Winter
patent: 1726731 (1929-09-01), Bartlett
patent: 3359774 (1967-12-01), Bouchard

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