JPS5659509A - Rolling mill for strip - Google Patents

Rolling mill for strip

Info

Publication number
JPS5659509A
JPS5659509A JP13525579A JP13525579A JPS5659509A JP S5659509 A JPS5659509 A JP S5659509A JP 13525579 A JP13525579 A JP 13525579A JP 13525579 A JP13525579 A JP 13525579A JP S5659509 A JPS5659509 A JP S5659509A
Authority
JP
Japan
Prior art keywords
roll
work
rolls
center
rolling
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
JP13525579A
Other languages
Japanese (ja)
Other versions
JPS6230841B2 (en
Inventor
Yuji Uehori
Hiromi Matsumoto
Toshio Kikuma
Hiroe Nakajima
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 JP13525579A priority Critical patent/JPS5659509A/en
Publication of JPS5659509A publication Critical patent/JPS5659509A/en
Publication of JPS6230841B2 publication Critical patent/JPS6230841B2/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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/222—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a rolling-drawing process; in a multi-pass mill

Landscapes

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

Abstract

PURPOSE:To reduce the rolling load, and to make the high draft rolling work possible, by shifting the center of the inner work roll in the direction opposite to the tension acting on the material passing the rolling pass, and by additionally arranging the roll bender. CONSTITUTION:The center A of the inner work roll 6 is shifted to the run-out side in respect of the center line of the outer work rolls 8, 9, and the center B of the inner work roll 7 is shifted to the feed-in side. Hereby, the centers A, B, of the inner work rolls 6, 7, are shifted to the opposite side of the tensions T1, T2, acting on the material S. When the material S is rolled between the rolls, the feed-in side inner work roll 6 is attracted to the feed-in side, and the run-out side inner work roll 7 is attracted to the run-out side, because of this offset of the work rolls' centers, and the outer work rolls 8, 9, are also held horizontally through the material S; hereby, the roll does not cause the horizontal distortion during the rolling work. Moreover, the roll benders 19, 20, 21, 22, are installed between the roll chocks 15, 16, of the outer work rolls 8, 9, and the housing 12, and hereby, the better effect can be attained.
JP13525579A 1979-10-22 1979-10-22 Rolling mill for strip Granted JPS5659509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13525579A JPS5659509A (en) 1979-10-22 1979-10-22 Rolling mill for strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13525579A JPS5659509A (en) 1979-10-22 1979-10-22 Rolling mill for strip

Publications (2)

Publication Number Publication Date
JPS5659509A true JPS5659509A (en) 1981-05-23
JPS6230841B2 JPS6230841B2 (en) 1987-07-04

Family

ID=15147427

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13525579A Granted JPS5659509A (en) 1979-10-22 1979-10-22 Rolling mill for strip

Country Status (1)

Country Link
JP (1) JPS5659509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163506A (en) * 1982-03-25 1983-09-28 Hitachi Ltd Rolling mill

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63187770U (en) * 1987-05-27 1988-12-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163506A (en) * 1982-03-25 1983-09-28 Hitachi Ltd Rolling mill
JPH0126765B2 (en) * 1982-03-25 1989-05-25 Hitachi Ltd

Also Published As

Publication number Publication date
JPS6230841B2 (en) 1987-07-04

Similar Documents

Publication Publication Date Title
GB1501836A (en) Apparatus for controlling flatness of metal sheet during rolling
CA937788A (en) Rolls and rollers particularly for continuous casting plants, bar deformation plants and for hot rolling mills operated at low rolling speeds
GB945936A (en) Improvements in or relating to apparatus for manufacturing beams
JPS53106367A (en) Continuous rolling mill
ES463449A1 (en) Rolling mill
GB1022121A (en) Rolling mill for flat strip
JPS5659509A (en) Rolling mill for strip
GB1496946A (en) Method for controlling flatness of metal sheet in rolling
JPS5659510A (en) Rolling method for strip
JPS5659511A (en) Rolling mill for strip
GB1076204A (en) Improvements in a rolling mill
GB1366015A (en) Method and apparatus for cold drawing metal wire rod
JPS5639101A (en) Continuous rolling plant for strip
JPS5617105A (en) Rolling method for strip
JPS5728602A (en) Continuous rolling mill
GB1457917A (en) Rolling mill
JPS53146952A (en) Rolling mill
JPS5639104A (en) Rolling mill for strip
JPS5633102A (en) Manufacture of cold rolled strip
GB923997A (en) Apparatus for de-scaling hot rolled strip
JPS55161507A (en) Continuous rolling apparatus for pipe
GB2000064A (en) Rolling mill with roll bending unit
GB1278008A (en) Stripper guide located at the exit of a planetary mill
JPS5671507A (en) Rolling mill
JPS57168708A (en) Width rolling device