Roll with width adjusting function

Details Roll with width adjusting function Roll with width adjusting function

1991-01-24

1992-10-13

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

With carrier for roller-couple or tool-couple

722525, 291161, 29130, 192 18A, 403 37, B21B 3118, F16D 1106, F16D 380

Patent

active

051540746

ABSTRACT:
A rolling apparatus having a width adjustment function includes a horizontal sleeve roll divided into two rolls in the axial direction and shrink-fitted over an arbor. Internal threads are formed in the inner circumference of one of the divided sleeve rolls. The arbor includes fluid passages for loading a fluid under high pressure between the sleeve roll and the arbor. A width-adjusting sleeve is movably mounted over the axial end portion of the arbor and external threads for formed in the inner side portion of the width-adjusting sleeve. The external threads of the width-adjusting sleeve are threadedly engaged with the internal threads of the sleeve roll. A clutch mechanism fixes the width-adjusting sleeve in a fixed position when a roll width adjustment is performed.

REFERENCES:
patent: 1078240 (1913-11-01), Barbour
patent: 2817142 (1957-12-01), Boden et al.
patent: 4191042 (1980-03-01), Salter, Jr.
patent: 4546527 (1985-10-01), Fukuda et al.
patent: 4650364 (1987-03-01), Kark
patent: 4748729 (1988-06-01), Rochelmeyer
patent: 4966026 (1990-10-01), Nishino

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