Method and apparatus for correcting asymmetrical condition in ro

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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72247, 72 19, B21B 3700, B21B 3118, B21B 1314

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active

043206433

ABSTRACT:
A rolling mill in which rolls are displaced in axial direction thereof during operation in dependence on the width, profile and the like factors of a material being rolled. A real rolling load difference is derived by removing a rolling load change components due to a moment produced upon displacement of the rolls from a difference in the rolling load between an operating side and a driving side of the rolling mill, and is utilized for correcting the rolling asymmetry.

REFERENCES:
patent: 3587263 (1971-06-01), McCarthy
patent: 3818743 (1974-06-01), Kajiwara et al.

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