Rolling method and rolling apparatus for metal strips

Details Rolling method and rolling apparatus for metal strips Rolling method and rolling apparatus for metal strips

1987-01-20

1988-05-24

Spruill, R. L.

Metal deforming

By use of roller or roller-like tool-element

With handling of, or guiding of, work or product relative to...

72 21, 72205, 72228, 72247, B21B 124, B21B 3916, B21B 4110

Patent

active

047457902

ABSTRACT:
A method and an apparatus for rolling metal strips by a tandem cold rolling mill. The strip is periodically swung in its width directions at a location upstream of the tandem rolling mill, to bring the strip into contact with rolls of the tandem cold rolling mill over areas of the rolls as widely as possible, thereby preventing irregular wears of the rolls to make it possible to produce defect-free metal strips.

REFERENCES:
patent: 2047883 (1936-07-01), Phillips
patent: 4319473 (1982-03-01), Franke, Jr. et al.
Sorsen, Spencer L., "Basic Techniques for Controlling Web Position", Automation, Apr. 1966, vol. 13, #4, pp. 105-110.
Patents Abstracts of Japan, vol. 8, No. 258, Nov. 27, 1984.
Patents Abstracts of Japan, vol. 8, No. 262, Nov. 30, 1984.
Patents Abstracts of Japan, vol. 9, No. 57, Mar. 1985.

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