Dynamic crown control back-up roll assembly

Details Dynamic crown control back-up roll assembly Dynamic crown control back-up roll assembly

1997-12-16

1999-08-31

Hail, III, Joseph J.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

722525, 723662, B21B 2900

Patent

active

059438959

ABSTRACT:
The crown on a steel strip in a rolling mill is controlled by a continuous rotational adjustment of an arbor in response to a control signal representing the current crown profile or deviation therefrom, the arbor being equipped with a series of eccentric rings fixed thereto, bearings surrounding the rings, and a continuous or segmented sleeve around the rings. Where the sleeve is segmented, use of an intermediate roll is suggested.

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