Roll forming machine

Details Roll forming machine Roll forming machine

1988-11-29

1990-07-10

Crane, Daniel C.

Metal deforming

By deflecting successively-presented portions of work during...

By use of deflector arranged to bend work transversely of...

72249, B21B 3514

Patent

active

049399195

ABSTRACT:
The roll forming machine consists in a succession of stands (1), each carrying at least two parallel forming rolls (12, 13) carried by shafts (48, 49) journaled on either side to a pair of uprights (16, 17) anchored permanently to a base (2) that can be clamped to and separated from the fixed bed (3) of the machine; the rolls (12, 13) of each stand are driven by way of respective p.t.o. shafts (32, 33) mounted to a further fixed upright (27) and carried in journal blocks (34, 35) of which at least one associates with the upright on a floating fit that will allow a margin of transverse movement in relation to the axis of rotation. Self-aligning couplings (38, 39) are used to connect the roll shafts (48, 49) with the p.t.o. shafts (32, 33).

REFERENCES:
patent: 287008 (1883-10-01), Daniels
patent: 1833376 (1931-11-01), Simmons
patent: 1950573 (1934-03-01), Schreck
patent: 2722392 (1955-11-01), Talbot
patent: 3320789 (1967-05-01), Marx
patent: 3334505 (1967-08-01), Boiko et al.
patent: 3355923 (1967-12-01), Gillet

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