Title:
DEVICE AND METHOD FOR CHANGING WIDTH OF HOT ROLLED SHEET IN FLYING
Document Type and Number:
Japanese Patent JPH04319004
Kind Code:
A
Abstract:
PURPOSE: To make the width of sheet variable by changing the opening degree of roll by turning an arm by taking a shaft as a supporting point.
CONSTITUTION: A swing arm type roll 100 is constituted of a turnable arms by making the shaft 1 as supporting point and idle roll 3 which is provided at the tip of the arm. When changing the width of rolled stock 4, the turning angle of the arm 2 is made at a prescribed value that is preliminarily set. The turning driving mechanism of the swims arm is actuated by position control of hydraulic cylinder.
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Inventors:
SHIBAHARA TAKASHI
Application Number:
JP8649491A
Publication Date:
November 10, 1992
Filing Date:
April 18, 1991
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21B1/26; B21B13/18; B21B15/00; (IPC1-7): B21B1/26; B21B13/18; B21B15/00
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)
Previous Patent: JPS4319003
Next Patent: CONTINUOUS HOT SHEET ROLLING EQUIPMENT AND DEVICE FOR STRAIGHTENING TIP BEND OF ROLLED STOCK
Next Patent: CONTINUOUS HOT SHEET ROLLING EQUIPMENT AND DEVICE FOR STRAIGHTENING TIP BEND OF ROLLED STOCK