Rolling mills

Metal deforming – With use of control means energized in response to activator... – Sensing work or product

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Details

72237, B21B 3706

Patent

active

039642828

ABSTRACT:
A rolling mill stand having work rolls and back-up rolls extending from respective arms which are pivotally mounted, and including a pair of load cells recessed into one side of each work roll arm and a loading device recessed into the opposite side of each work roll arm. The load cells are spaced at different distances from the stock pass line, and the loading device is disposed on the centre line passing between the load cells. The arrangement is used for tension measurement in the rolled stock and minimizes errors arising from twisting of the work roll arms.

REFERENCES:
patent: 3018676 (1962-01-01), Polakowski
patent: 3177346 (1965-04-01), Green
patent: 3208251 (1965-09-01), Hulls et al.
patent: 3587267 (1971-06-01), Townsend et al.
patent: 3733875 (1973-05-01), Steimer
patent: 3818742 (1974-06-01), Maltby et al.
patent: 3861190 (1975-01-01), Maltby et al.

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