Press type method of and apparatus for reducing slab width

Details Press type method of and apparatus for reducing slab width Press type method of and apparatus for reducing slab width

1983-12-01

1986-04-01

Crane, Daniel C.

Metal deforming

With means to actuate both elements of tool-couple

72402, 72 76, 72 14, B21J 714

Patent

active

045789835

ABSTRACT:
A press type method of reducing the slab width wherein a slab as a rolling stock is reduced in width before rolling comprises: employing as press tools a pair of opposed members at least one of which has an inclined press surface adapted to vibrate in the slab width direction; and moving the slab substantially continuously while continuing the vibration of the press tool. Also disclosed is an apparatus suitably employed for the above method. By the method and apparatus, the clearance between the press tools is reduced to make it possible to shorten the operating time as a whole. In addition, the pressed surfaces of the slab are made excellent in continuity thereby to permit improvements also in formability and production yield.

REFERENCES:
patent: 2460490 (1949-02-01), Cook
patent: 3379047 (1968-04-01), Kralowetz
patent: 3495427 (1970-02-01), Balamuth
patent: 3553990 (1971-01-01), Suding et al.
patent: 3893321 (1975-07-01), Braunwieser
patent: 3893328 (1975-07-01), Blaimschein
patent: 4417462 (1983-11-01), Palovcik

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