Rolling mill management system

Details Rolling mill management system Rolling mill management system

1986-07-01

1988-05-17

Ruggiero, Joseph

Boots, shoes, and leggings

72 11, G06F 1546, B21B 3700

Patent

active

047455560

ABSTRACT:
A new method of operating reversing rolling mills whereby rate of production is maximized and strip or sheet flatness is improved.
A digital computer which is provided with information describing the rolling mill equipment, the material to be rolled, and the starting dimensions and required finished dimensions of this material, is used to direct the adjustment of the mill settings before every pass, as limited by the load capacity of the mill and the power and speed of its drive, and to equalize the roll separating force on the last several passes in order to achieve the optimum product flatness.
The system is designed to allow for full operator intervention at any stage, and will redirect the adjustment of mill settings on all passes succeeding the pass(es) in which the operator intervened, to maximize production and optimize product flatness for the remaining passes.

REFERENCES:
patent: 4494205 (1985-01-01), Dairiki et al.
patent: 4520642 (1985-06-01), Niino et al.
patent: 4521859 (1985-06-01), Fapiano
patent: 4598377 (1986-07-01), Takagi et al.
patent: 4633693 (1987-01-01), Tahara et al.

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