Metal deforming – By use of roller or roller-like tool-element – With modification or control of temperature of work – tool or...
Patent
1982-06-03
1985-01-01
Husar, Francis S.
Metal deforming
By use of roller or roller-like tool-element
With modification or control of temperature of work, tool or...
72243, 72247, B21B 2710, B21B 3118, B21B 2900
Patent
active
044910053
ABSTRACT:
A rolling mill comprises working rolls, backup rolls, beams disposed along the rolls for supporting the working rolls, and supports mounted on the housing of the rolling mill for slidably supporting the beams. The beams have roll benders engaging with metal chocks of the working rolls and are moved axially by actuators that are disposed separately, so as to control the shape of a rolled material. The support has a central projection extending beyond the position of the roll bender and supporting symmetrically the bending force without providing a moment about the axis of the beam. The beam, further, is provided with apparatus inside for cooling the work rolls.
REFERENCES:
patent: 3818743 (1974-06-01), Kajiwara et al.
patent: 3857268 (1974-12-01), Kajiwaka
patent: 3943742 (1976-03-01), Kajiwara et al.
patent: 4369646 (1983-01-01), Kajiwara
Kimura Tomoaki
Miyakozawa Keiji
Hitachi , Ltd.
Husar Francis S.
Katz Steven B.
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