JPH01205820A - Method for straightening camber of metallic plate - Google Patents

Method for straightening camber of metallic plate

Info

Publication number
JPH01205820A
JPH01205820A JP2775688A JP2775688A JPH01205820A JP H01205820 A JPH01205820 A JP H01205820A JP 2775688 A JP2775688 A JP 2775688A JP 2775688 A JP2775688 A JP 2775688A JP H01205820 A JPH01205820 A JP H01205820A
Authority
JP
Japan
Prior art keywords
camber
metallic plate
width
indentation
curvature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2775688A
Other languages
Japanese (ja)
Inventor
Makoto Yoshii
Shigeru Isoyama
Isamu Okamura
Toshio Ono
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP2775688A priority Critical patent/JPH01205820A/en
Publication of JPH01205820A publication Critical patent/JPH01205820A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To effectively straighten camber by changing the quantity of indentation of a leveler roller in the width direction and giving a difference to the quantity of elongation of the metallic plate in the width direction.
CONSTITUTION: In accordance with a radius of curvature of camber generated by rolling, the hydraulic pressure of right and left hydraulic rolling reduction devices 5, 5' in the width direction is changed respectively and the quantity of indentation of the roller leveler is controlled so that a field of stress most suitable to straighten the camber is formed is the width direction on the metallic plate 1. Besides, for a metallic plate provided with an unstable curvature of the camber, too, the camber can be straightened by controlling the hydraulic rolling reduction devices 5, 5' so that the quantity of indentation of the roller leveler is proportional to its curvature.
COPYRIGHT: (C)1989,JPO&Japio
JP2775688A 1988-02-10 1988-02-10 Method for straightening camber of metallic plate Pending JPH01205820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2775688A JPH01205820A (en) 1988-02-10 1988-02-10 Method for straightening camber of metallic plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2775688A JPH01205820A (en) 1988-02-10 1988-02-10 Method for straightening camber of metallic plate

Publications (1)

Publication Number Publication Date
JPH01205820A true JPH01205820A (en) 1989-08-18

Family

ID=12229859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2775688A Pending JPH01205820A (en) 1988-02-10 1988-02-10 Method for straightening camber of metallic plate

Country Status (1)

Country Link
JP (1) JPH01205820A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687595A (en) * 1995-06-03 1997-11-18 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method of and apparatus for correcting curvature of rolled metal strip
KR100858518B1 (en) * 2007-03-27 2008-09-12 고려기술주식회사 Apparatus and method for manufacturing strip used for oil level gauge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687595A (en) * 1995-06-03 1997-11-18 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method of and apparatus for correcting curvature of rolled metal strip
KR100858518B1 (en) * 2007-03-27 2008-09-12 고려기술주식회사 Apparatus and method for manufacturing strip used for oil level gauge

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