Method and apparatus for controlling rolling correction in rolli

Metal deforming – With use of control means energized in response to activator... – Metal deforming by use of roller or roller-like tool element

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72 16, 72 20, 72 21, 72243, 72245, B21B 3712, B21B 2900

Patent

active

045774803

ABSTRACT:
In a rolling mill of the type in which horizontal pushing forces are exerted to a work roll exerted with a rolling force so as to bend the work roll, thereby controlling the flatness of a strip being rolled, a method and apparatus for controlling rolling correction in the rolling mill for eliminating variations in rolling load due to the horizontal pushing forces.

REFERENCES:
patent: 2792730 (1957-05-01), Cozzo
patent: 3855830 (1974-12-01), Kitanosono et al.
patent: 4494396 (1985-01-01), Iwanami et al.

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