Title:
SLEEVE TYPE SEGMENTAL ROLL
Document Type and Number:
Japanese Patent JP2984500
Kind Code:
B
Abstract:
PURPOSE: The system is applicable in a rolling machine in which rolls are recombined during running and a rolling machine in which a thin metal sheet is rolled under high pressure by a nondriven small diameter working roll provided in the machine.
CONSTITUTION: The system is applicable in the rolling machine in which a driven and rotated touch roll 1 and a hydraulic cylinder 11 by which the touch roll 1 is pressed to be contacted with the outer peripheral face of a sleeve 55 are provided and the sleeve 55 is rotated by the above-mentioned operation and the nondriven upper working roll 61 is synchronously rotated with the running speed of a material to be rolled 50 and the rolls are recombined during running and a rolling machine in which the nondriven small diameter working roll is provided and the thin metal sheet is rolled under high pressure by the working roll.
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Inventors:
Matsuda, Yutaka
Hiura, Tadashi
Horie, Kazuhiko
Hiura, Tadashi
Horie, Kazuhiko
Application Number:
JP1993000004542
Publication Date:
September 24, 1999
Filing Date:
January 14, 1993
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B21B13/14; B21B27/05; B21B29/00; B21B35/00; B21B13/14; B21B27/03; B21B29/00; B21B35/00; (IPC1-7): B21B27/05; B21B13/14; B21B29/00; B21B35/00