Metal deforming – By deflecting successively-presented portions of work during... – By use of deflector arranged to bend work transversely of...
Patent
1984-09-04
1985-12-10
Bray, W. D.
Metal deforming
By deflecting successively-presented portions of work during...
By use of deflector arranged to bend work transversely of...
72181, 72226, B21D 508
Patent
active
045571295
ABSTRACT:
In a roll forming machine having a base, a motor drive, a gear drive transmission connected to the motor drive and a plurality of vertically aligned longitudinally spaced pairs of complimental pass forming rolls of progressive different shapes respectively arranged in a longitudinal set to successively receive, feed and form therebetween an elongated strip of stock in a continuous operation. Gear means interconnect the transmission and forming rolls for rotation thereof in unison. A rotatable turret mount assembly is provided to support a plurality of radially extending preset sets of form roll tooling, with each set being adapted for a different form of final product. The turret mount assembly is adapted for selected limited rotation upon a longitudinal axis to rapidly place any one of the plurality of preset sets of tooling in its operational position.
REFERENCES:
patent: 3318130 (1967-05-01), Sendzimir
patent: 4142393 (1979-03-01), Nagel
Lash Edward G.
Levy Roger
Nickels Charles J.
Bray W. D.
Tishken Products Co.
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