Forming press with a cam arrangement

Details Forming press with a cam arrangement Forming press with a cam arrangement

1980-01-28

1982-08-17

Crosby, Gene

Metal deforming

With means to drive tool

Including cam-actuated support

10 11R, 74568R, B21J 910

Patent

active

043443125

ABSTRACT:
An adjustable cam arrangement is provided for controlling various work handling elements of a multistage press. Releasable cam disc members are mounted on a camshaft for actuating a respective cam follower associated with a work handling element. The cam disc members are drivingly coupled to the camshaft in response to a supply of fluid pressure. The cam disc members contain a pair of cam discs adjustable by a motor for independently rotating the cam discs relative to the camshaft for varying the duration and timing of work handling elements.

REFERENCES:
patent: 1561902 (1925-11-01), Berry
patent: 2216318 (1940-10-01), Lewis
patent: 2473287 (1949-06-01), Maloney
patent: 3285095 (1966-11-01), Rockola
patent: 3289494 (1966-12-01), Gaffney
patent: 3331254 (1967-07-01), Stoll
patent: 4079474 (1978-03-01), Tanaka

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