Roll forming machine with flare control unit

Details Roll forming machine with flare control unit Roll forming machine with flare control unit

1992-03-26

1993-04-06

Crane, Daniel C.

Metal deforming

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

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

B21D 514

Patent

active

051992914

ABSTRACT:
A unique roll forming machine is described which includes a flare control unit for removing flares at the longitudinal ends of the part. An arbor is positioned longitudinally adjacent a pair of flare rollers, and the part moves along the arbor and flare rollers. The arbor moves through an open portion of the part, and forces the ends laterally outwardly, should they be deformed laterally inwardly from a desired location. The flare rollers are positioned longitudinally adjacent the arbor, and bend the ends of the part laterally inwardly, should they be deformed laterally outwardly from a desired shaped. Several embodiments of the invention structure are disclosed.

REFERENCES:
patent: 421961 (1890-02-01), Nauman
patent: 909644 (1909-01-01), McCloud
patent: 1295769 (1919-02-01), Kux
patent: 1574397 (1926-02-01), Kirsch
patent: 2458906 (1949-01-01), Himmel

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