Twist-forming press for crank shaft or the like

Details Twist-forming press for crank shaft or the like Twist-forming press for crank shaft or the like

1992-10-13

1994-03-22

Crane, Daniel C.

Metal deforming

By use of non-deforming work-gripping clamp and relatively...

By individually non-deforming clamps

72404, 7245302, 29 601, B21D 1116, B21K 108

Patent

active

052953815

ABSTRACT:
A twist-forming process and a coining process for a crank shaft are carried out by using one twist-forming press including a twist forming section and a coining section, and a stopper height adjusting means for determining the crank pin arrangement and for finely adjusting the twist angles is integrally incorporated into the twist-forming press.

REFERENCES:
patent: 1553638 (1925-09-01), Shaw
patent: 3429156 (1969-02-01), Eriksson
patent: 3889515 (1975-06-01), Grombka
patent: 4079617 (1978-03-01), Whiting
patent: 4137840 (1979-02-01), Kubota

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