JPS6431511A - Method for controlling camber in cold rolling - Google Patents

Method for controlling camber in cold rolling

Info

Publication number
JPS6431511A
JPS6431511A JP62185547A JP18554787A JPS6431511A JP S6431511 A JPS6431511 A JP S6431511A JP 62185547 A JP62185547 A JP 62185547A JP 18554787 A JP18554787 A JP 18554787A JP S6431511 A JPS6431511 A JP S6431511A
Authority
JP
Japan
Prior art keywords
camber
roll gap
gap difference
driving side
alphas
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.)
Granted
Application number
JP62185547A
Other languages
Japanese (ja)
Other versions
JPH0551366B2 (en
Inventor
Hiroyasu Yamamoto
Toshitaka Ogiso
Osamu Akutsu
Kaoru Umetsu
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP62185547A priority Critical patent/JPS6431511A/en
Publication of JPS6431511A publication Critical patent/JPS6431511A/en
Publication of JPH0551366B2 publication Critical patent/JPH0551366B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:To automatically prevent the generation of a camber and to improve working efficiency and quality by detecting the camber of a plate at the outlet side of a rolling mill and adjusting the roll gap difference of a work side and driving side based on the camber detection value. CONSTITUTION:The detection signal transmitted from a camber detector 5 is inputted to a control computer 6 and the feedback arithmetic part 7 of the control computer 6 operates the roll gap difference ALPHAS of the work side and driving side making the camber zero based on the camber detection value (t) and specific equation. The arithmetic result is sent to a controller 11, which adjusts the roll gap difference by outputting an operation signal ALPHAS respectively to the rolling reduction screw 13 of the work side and driving side.
JP62185547A 1987-07-27 1987-07-27 Method for controlling camber in cold rolling Granted JPS6431511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62185547A JPS6431511A (en) 1987-07-27 1987-07-27 Method for controlling camber in cold rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62185547A JPS6431511A (en) 1987-07-27 1987-07-27 Method for controlling camber in cold rolling

Publications (2)

Publication Number Publication Date
JPS6431511A true JPS6431511A (en) 1989-02-01
JPH0551366B2 JPH0551366B2 (en) 1993-08-02

Family

ID=16172716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62185547A Granted JPS6431511A (en) 1987-07-27 1987-07-27 Method for controlling camber in cold rolling

Country Status (1)

Country Link
JP (1) JPS6431511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904058A (en) * 1997-04-11 1999-05-18 Barnes; Austen Decamberer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144314A (en) * 1979-04-28 1980-11-11 Nippon Steel Corp Bending-preventing rolling method of rolling material in reversing type rolling mill
JPS5752514A (en) * 1980-09-17 1982-03-29 Sumitomo Metal Ind Ltd Preventing method for camber generating in hot rolling process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144314A (en) * 1979-04-28 1980-11-11 Nippon Steel Corp Bending-preventing rolling method of rolling material in reversing type rolling mill
JPS5752514A (en) * 1980-09-17 1982-03-29 Sumitomo Metal Ind Ltd Preventing method for camber generating in hot rolling process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904058A (en) * 1997-04-11 1999-05-18 Barnes; Austen Decamberer

Also Published As

Publication number Publication date
JPH0551366B2 (en) 1993-08-02

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