Method of feeding material to hot forging machine

Details Method of feeding material to hot forging machine Method of feeding material to hot forging machine

1988-02-08

1989-04-25

Crane, Daniel C.

Metal deforming

With use of control means energized in response to activator...

Sensing tool or tool-linked part

72342, 72339, 72336, 72421, 72361, B21J 746, B21J 106

Patent

active

048235776

ABSTRACT:
Disclosed is a method and apparatus for feeding a material to a hot forging machine in a forging line in which a coiled material is uncoiled, straightened, fed intermittently by pinch rollers through a heating device, cut by a cutting device and then fed into a hot forging machine. The method has the steps of preparing a driving device which drives the pinch rollers mechanically independently from the hot forging machine; picking up the timing of forging conducted by the hot forging machine as an electric signal, and controlling the driving device in accordance with the electric signal.

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patent: 3820367 (1974-06-01), Kline
patent: 4559854 (1985-12-01), Jurgens
patent: 4627253 (1986-12-01), Tennessen et al.

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