JPS6448603A - Method for skin pass rolling in continuous manufacturing line - Google Patents

Method for skin pass rolling in continuous manufacturing line

Info

Publication number
JPS6448603A
JPS6448603A JP20362787A JP20362787A JPS6448603A JP S6448603 A JPS6448603 A JP S6448603A JP 20362787 A JP20362787 A JP 20362787A JP 20362787 A JP20362787 A JP 20362787A JP S6448603 A JPS6448603 A JP S6448603A
Authority
JP
Japan
Prior art keywords
strip
pass rolling
skin pass
width direction
strips
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
JP20362787A
Other languages
Japanese (ja)
Other versions
JPH0783882B2 (en
Inventor
Sakae Mochizuki
Ichiro Samejima
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.)
JFE Steel Corp
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 JP62203627A priority Critical patent/JPH0783882B2/en
Publication of JPS6448603A publication Critical patent/JPS6448603A/en
Publication of JPH0783882B2 publication Critical patent/JPH0783882B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Metal Rolling (AREA)

Abstract

PURPOSE:To uniformize the wear of work rolls and to also uniformize the surface roughness of a steel strip by skin pass rolling a preceding steel strip with the strip moved in the width direction by at least a moving amount being equal to a width difference between the preceding and succeeding strips at the case that the succeeding strip is wider than the preceding strip. CONSTITUTION:At the time of skin pass rolling of steel strips whose width are different, respective moving amounts of respective strips in the width direction are calculated based on a passage schedule of the strips. Then, in passage, a preset computer 6 calculates momentary moving target values based on length measuring pulse signals of a pulse generator 9 and inputs calculated values to a steering controller 5C. The controller 5C actuates a steering device 5A based on signals of a strip position detector 5B so that a steel strip 10 has a moving target value at the outlet side of the steering device 5A. The strip 10 is moved by an amount larger than a width difference in the width direction and is subjected to skin pass rolling. Hence, wear in the width direction of work rolls 1A, 1B is uniformized.
JP62203627A 1987-08-17 1987-08-17 Temper rolling method in continuous production line Expired - Lifetime JPH0783882B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203627A JPH0783882B2 (en) 1987-08-17 1987-08-17 Temper rolling method in continuous production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203627A JPH0783882B2 (en) 1987-08-17 1987-08-17 Temper rolling method in continuous production line

Publications (2)

Publication Number Publication Date
JPS6448603A true JPS6448603A (en) 1989-02-23
JPH0783882B2 JPH0783882B2 (en) 1995-09-13

Family

ID=16477173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203627A Expired - Lifetime JPH0783882B2 (en) 1987-08-17 1987-08-17 Temper rolling method in continuous production line

Country Status (1)

Country Link
JP (1) JPH0783882B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074863A (en) * 2007-09-19 2009-04-09 Ogiso Kogyo Kk Apparatus for measuring bending of round bar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633110A (en) * 1979-08-22 1981-04-03 Nippon Steel Corp Setting method for rolling mill
JPS59193704A (en) * 1983-04-19 1984-11-02 Kawasaki Steel Corp Method and equipment for rolling

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633110A (en) * 1979-08-22 1981-04-03 Nippon Steel Corp Setting method for rolling mill
JPS59193704A (en) * 1983-04-19 1984-11-02 Kawasaki Steel Corp Method and equipment for rolling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009074863A (en) * 2007-09-19 2009-04-09 Ogiso Kogyo Kk Apparatus for measuring bending of round bar

Also Published As

Publication number Publication date
JPH0783882B2 (en) 1995-09-13

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