Automatically adjustable multiple CAM for forging machine

Details Automatically adjustable multiple CAM for forging machine Automatically adjustable multiple CAM for forging machine

1996-05-31

1998-03-31

Jones, David

Metal deforming

By plural tool-couples

With means to feed work between plural tool stations

470154, 724525, 74568R, B21J 1308

Patent

active

057325898

ABSTRACT:
A progressive forging machine having automatically adjustable cam timing for transfer finger opening and closing movement and for knockout pin action. The cams can be adjusted without manual effort to thereby reduce changeover time and the level of skill required to effect a changeover. For each of the transfer finger and knockout actions, a separate cam assembly is provided with a series of cam sections that are selectively repositionable on a common shaft by appropriate operation of a corresponding series of cam stop actuators and a common clutch actuator.

REFERENCES:
patent: 3331254 (1967-07-01), Stoll
patent: 4257253 (1981-03-01), Zanzerl
patent: 4344312 (1982-08-01), Flamme et al.
patent: 4898017 (1990-02-01), Hite et al.
patent: 5005397 (1991-04-01), Hite et al.
Nedschroef/Nedschroef Herentals N.V. Brochure.

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