JPS5497562A - Control of shape in rolling mill - Google Patents

Control of shape in rolling mill

Info

Publication number
JPS5497562A
JPS5497562A JP483778A JP483778A JPS5497562A JP S5497562 A JPS5497562 A JP S5497562A JP 483778 A JP483778 A JP 483778A JP 483778 A JP483778 A JP 483778A JP S5497562 A JPS5497562 A JP S5497562A
Authority
JP
Japan
Prior art keywords
shape
control
strip
stand
rolling mill
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
JP483778A
Other languages
Japanese (ja)
Other versions
JPS6241802B2 (en
Inventor
Hajime Watanabe
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP483778A priority Critical patent/JPS5497562A/en
Publication of JPS5497562A publication Critical patent/JPS5497562A/en
Publication of JPS6241802B2 publication Critical patent/JPS6241802B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:To permit the wide-range control of the strip shape by driving at least one or more stand by changing separately the circumferential speeds of the upper and lower operating rolls. CONSTITUTION:In a rolling mill having at least one or more stand, a method of driving the final stand, for example, is chosen so as to set separately the speeds of the upper and lower operating rolls 1 and 2 by means of the speed setting device 5 and 6, and the shape of strip is controlled by taking advantage of the change in the rolling load resulting from the circumferential speed difference entailed. This constitution enables one to control the shape of strip in a wider range than the conventional roll bending method, etc..
JP483778A 1978-01-20 1978-01-20 Control of shape in rolling mill Granted JPS5497562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP483778A JPS5497562A (en) 1978-01-20 1978-01-20 Control of shape in rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP483778A JPS5497562A (en) 1978-01-20 1978-01-20 Control of shape in rolling mill

Publications (2)

Publication Number Publication Date
JPS5497562A true JPS5497562A (en) 1979-08-01
JPS6241802B2 JPS6241802B2 (en) 1987-09-04

Family

ID=11594795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP483778A Granted JPS5497562A (en) 1978-01-20 1978-01-20 Control of shape in rolling mill

Country Status (1)

Country Link
JP (1) JPS5497562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772713A (en) * 1980-10-23 1982-05-07 Mitsubishi Electric Corp Shape controlling device for rolling mill
WO1995024281A1 (en) * 1994-03-11 1995-09-14 Siemens Aktiengesellschaft Rolling mill, in particular cold rolling mill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10868955B2 (en) 2017-09-05 2020-12-15 Facebook, Inc. Modifying capture of video data by an image capture device based on video data previously captured by the image capture device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772713A (en) * 1980-10-23 1982-05-07 Mitsubishi Electric Corp Shape controlling device for rolling mill
JPH0130565B2 (en) * 1980-10-23 1989-06-21 Mitsubishi Electric Corp
WO1995024281A1 (en) * 1994-03-11 1995-09-14 Siemens Aktiengesellschaft Rolling mill, in particular cold rolling mill

Also Published As

Publication number Publication date
JPS6241802B2 (en) 1987-09-04

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