JPS6284813A - Control method for plate width - Google Patents

Control method for plate width

Info

Publication number
JPS6284813A
JPS6284813A JP60225707A JP22570785A JPS6284813A JP S6284813 A JPS6284813 A JP S6284813A JP 60225707 A JP60225707 A JP 60225707A JP 22570785 A JP22570785 A JP 22570785A JP S6284813 A JPS6284813 A JP S6284813A
Authority
JP
Japan
Prior art keywords
width
plate width
rolling reduction
camber
edger roll
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
JP60225707A
Other languages
Japanese (ja)
Inventor
Kazuhiko Gunda
Tokuo Mizuta
Haruhiro Ibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP60225707A priority Critical patent/JPS6284813A/en
Publication of JPS6284813A publication Critical patent/JPS6284813A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • B21B37/22Lateral spread control; Width control, e.g. by edge rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/68Camber or steering control for strip, sheets or plates, e.g. preventing meandering

Abstract

PURPOSE:To improve an accuracy of plate width by using a total width rolling reduction calculated from an inlet plate width and previously inputted rolling information to obtain the target plate width, a width rolling information to obtain the target plate width, a width rolling reduction of each edger roll and a roll displacement for eliminating a camber to control. CONSTITUTION:The total rolling reduction required to obtain the target plate width is calculated from the plate width of the inlet side calculated on the basis of a detected position signal by an width gauge detecting the position in the transverse direction of a material to be rolled, the target plate width inputted previously, the rolling information and a signal from a camber detectnig device. The width rolling reduction of each edger roll is calculated considering said total rolling reduction and the maximum possible width rolling reduction of each edger roll, then on the basis of this value, the edger roll is controlled. If the material to be rolled possesses the camber, the edger roll is moved by the signal from the camber detecting device through the apparatus for rolling reduction to eliminate the camber. In this way, the product excellent in accuracy of the plate width is obtained.
JP60225707A 1985-10-09 1985-10-09 Control method for plate width Pending JPS6284813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60225707A JPS6284813A (en) 1985-10-09 1985-10-09 Control method for plate width

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60225707A JPS6284813A (en) 1985-10-09 1985-10-09 Control method for plate width

Publications (1)

Publication Number Publication Date
JPS6284813A true JPS6284813A (en) 1987-04-18

Family

ID=16833540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60225707A Pending JPS6284813A (en) 1985-10-09 1985-10-09 Control method for plate width

Country Status (1)

Country Link
JP (1) JPS6284813A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6706777B1 (en) 1998-03-26 2004-03-16 Sun Chemical Corporation Water compatible energy curable compositions containing maleimide derivatives
US6835758B2 (en) 1998-11-14 2004-12-28 Sun Chemical Corporation Water compatible energy curable compositions containing malemide derivatives
CN112077142A (en) * 2020-08-05 2020-12-15 首钢京唐钢铁联合有限责任公司 Rolling method and device of 8CrV saw blade steel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739018A (en) * 1980-08-22 1982-03-04 Nippon Steel Corp Rolling method for controlling plane camber of rolled material in rolling mill line including vertical rolling stand
JPS57181714A (en) * 1981-04-30 1982-11-09 Ishikawajima Harima Heavy Ind Co Ltd Device for edge rolling mill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739018A (en) * 1980-08-22 1982-03-04 Nippon Steel Corp Rolling method for controlling plane camber of rolled material in rolling mill line including vertical rolling stand
JPS57181714A (en) * 1981-04-30 1982-11-09 Ishikawajima Harima Heavy Ind Co Ltd Device for edge rolling mill

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6706777B1 (en) 1998-03-26 2004-03-16 Sun Chemical Corporation Water compatible energy curable compositions containing maleimide derivatives
US7026370B2 (en) 1998-03-26 2006-04-11 Sun Chemical Corporation Water compatible energy curable compositions containing malemide derivatives
US6835758B2 (en) 1998-11-14 2004-12-28 Sun Chemical Corporation Water compatible energy curable compositions containing malemide derivatives
US6858656B2 (en) 2001-07-23 2005-02-22 Sun Chemical Corporation Water compatible energy curable compositions containing malemide derivatives
CN112077142A (en) * 2020-08-05 2020-12-15 首钢京唐钢铁联合有限责任公司 Rolling method and device of 8CrV saw blade steel

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