Roll stand for strip rolling

Details Roll stand for strip rolling Roll stand for strip rolling

1997-06-26

2000-03-21

Butler, Rodney C.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

72247, B21B 1314, B21B 3118

Patent

active

060389060

ABSTRACT:
A roll stand with work rolls supported by a back-up roll either directly or through an intermediate roll, particularly work rolls which are axially displaceable in opposite directions, wherein at least one of the rolls of the roll stand is constructed with varying resilience over the length thereof, particularly with a greater flattening behavior in at least a portion thereof. For this purpose, at least one of the rolls has in the area between the roll neck and the outer surface of the roll at least one notch extending concentrically about the axis.

REFERENCES:
patent: 2187250 (1940-01-01), Sendzimir
patent: 4407151 (1983-10-01), Gronbech
Patent Abstracts of Japan, vol. 010, No. 105 (M-471), Apr. 19, 1986 & JP 60 238006 A (Ishikawajima Harima Jukogyo KK), Nov. 26, 1985.
Patent Abstracts of Japan, vol. 010, No. 153 (M-484), Jun. 3, 1986 & JP 61 007006 A (Ishikawajima Harima Jukogyo KK), Jan. 13, 1986.
Patent Abstracts of Japan, vol. 012, No. 286 (M-727), Aug. 5, 1988 & JP 63 063501 A (Hitachi Cable Ltd.), Mar. 19, 1988.
Patent Abstracts of Japan, vol. 012, No. 478 (M-775), Dec. 14, 1988 & JP 63 199003 A (Hitachi Cable Ltd.), Aug. 17, 1988.
Patent Abstracts of Japan, vol. 012, No. 251 (M-718), Jul. 15, 1988 & JP 63 036910 A (Hitachi Cable Ltd.), Feb. 17, 1988.
Database WPI, Section Ch, Week 7748, Derwent Publications Ltd., London, GB & JP 52 125 447 A (Ishikawajima Harima Jukogyo KK), Oct. 21, 1977.
Patent Abstracts of Japan, vol. 006, No. 184 (M-157), Sep. 21, 1982 & JP 57 091811 A (Kubota Ltd), Jun. 8, 1982.
Patent Abstracts of Japan, vol. 011, No. 323 (M-634), Oct. 21, 1987 & JP 62 107804 A (Hitachi Cable Ltd.), May 19, 1987.

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