JPS5413442A - Rolling mill series for controlling sheet crown and shape - Google Patents

Rolling mill series for controlling sheet crown and shape

Info

Publication number
JPS5413442A
JPS5413442A JP7856277A JP7856277A JPS5413442A JP S5413442 A JPS5413442 A JP S5413442A JP 7856277 A JP7856277 A JP 7856277A JP 7856277 A JP7856277 A JP 7856277A JP S5413442 A JPS5413442 A JP S5413442A
Authority
JP
Japan
Prior art keywords
rolling mill
shape
sheet crown
controlling sheet
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.)
Granted
Application number
JP7856277A
Other languages
Japanese (ja)
Other versions
JPS6210722B2 (en
Inventor
Toshiyuki Kajiwara
Shigeru Shida
Toshio Kikuma
Hiroe Nakajima
Ichiro Masuda
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.)
Hitachi Ltd
Nippon Steel Corp
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nippon Steel Corp filed Critical Hitachi Ltd
Priority to JP7856277A priority Critical patent/JPS5413442A/en
Publication of JPS5413442A publication Critical patent/JPS5413442A/en
Publication of JPS6210722B2 publication Critical patent/JPS6210722B2/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
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls

Abstract

PURPOSE: To effectively control to reduce the sheet crown when the sheet is rolled, by arranging a backup roll, given with a convex roll crown, at the rolling mill of upstream and midstream stands in the rolling mill series, and besides, by arranging the rolling mill including the roll movable in the direction of roll axis, in the downstream stand.
COPYRIGHT: (C)1979,JPO&Japio
JP7856277A 1977-07-01 1977-07-01 Rolling mill series for controlling sheet crown and shape Granted JPS5413442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7856277A JPS5413442A (en) 1977-07-01 1977-07-01 Rolling mill series for controlling sheet crown and shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7856277A JPS5413442A (en) 1977-07-01 1977-07-01 Rolling mill series for controlling sheet crown and shape

Publications (2)

Publication Number Publication Date
JPS5413442A true JPS5413442A (en) 1979-01-31
JPS6210722B2 JPS6210722B2 (en) 1987-03-07

Family

ID=13665336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7856277A Granted JPS5413442A (en) 1977-07-01 1977-07-01 Rolling mill series for controlling sheet crown and shape

Country Status (1)

Country Link
JP (1) JPS5413442A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129514A1 (en) * 1980-08-08 1982-05-13 Sumitomo Metal Industries, Ltd., Osaka COMPONENT ROLLING MILL
JPS5853304A (en) * 1981-09-24 1983-03-29 Hitachi Ltd Hot finishing tandem mill
JPS6192704A (en) * 1984-10-11 1986-05-10 Nippon Steel Corp Group of rolling mill
WO1992020471A1 (en) * 1991-05-16 1992-11-26 Kawasaki Steel Corporation Six-stage rolling mill
US5622073A (en) * 1991-05-16 1997-04-22 Kawasaki Steel Corporation Six high rolling mill
CN108043874A (en) * 2017-12-07 2018-05-18 江苏省沙钢钢铁研究院有限公司 A kind of hot-rolling finishing mill roll shape configuration method
CN112588822A (en) * 2020-11-03 2021-04-02 北京科技大学 Hot continuous rolling mill model and plate shape control method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035327U (en) * 1989-05-30 1991-01-18
JP4960009B2 (en) 2006-05-09 2012-06-27 スチールプランテック株式会社 Rolling roll, rolling mill and rolling method
JP4504406B2 (en) * 2007-09-14 2010-07-14 株式会社日立製作所 Apparatus and method for controlling crown shape of hot tandem rolling mill

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129514A1 (en) * 1980-08-08 1982-05-13 Sumitomo Metal Industries, Ltd., Osaka COMPONENT ROLLING MILL
JPS5853304A (en) * 1981-09-24 1983-03-29 Hitachi Ltd Hot finishing tandem mill
JPH0333402B2 (en) * 1981-09-24 1991-05-17 Hitachi Ltd
JPS6192704A (en) * 1984-10-11 1986-05-10 Nippon Steel Corp Group of rolling mill
JPH0318522B2 (en) * 1984-10-11 1991-03-12 Nippon Steel Corp
WO1992020471A1 (en) * 1991-05-16 1992-11-26 Kawasaki Steel Corporation Six-stage rolling mill
US5622073A (en) * 1991-05-16 1997-04-22 Kawasaki Steel Corporation Six high rolling mill
CN108043874A (en) * 2017-12-07 2018-05-18 江苏省沙钢钢铁研究院有限公司 A kind of hot-rolling finishing mill roll shape configuration method
CN112588822A (en) * 2020-11-03 2021-04-02 北京科技大学 Hot continuous rolling mill model and plate shape control method

Also Published As

Publication number Publication date
JPS6210722B2 (en) 1987-03-07

Similar Documents

Publication Publication Date Title
JPS53112249A (en) Rolling mill
JPS5413442A (en) Rolling mill series for controlling sheet crown and shape
JPS53146954A (en) Rolling mill
JPS57190706A (en) Rolling mill
JPS53112253A (en) Controlling method for interstand tension in continuous rolling mill
JPS5413444A (en) Rolling mill series
JPS53134757A (en) Apparatus for controlling rolling mill
JPS5630018A (en) Shape controlling method for sheet rolling work
JPS5413443A (en) Six-stage rolling mill
JPS544850A (en) Roughing method in hot rolling
JPS53131260A (en) Continuous rolling control unit
JPS57181708A (en) Controlling method of crown of strip
JPS54139864A (en) Broadside rolling mill for slab
JPS53116259A (en) Vertical rolling mill
JPS5762803A (en) Manufacture of thin steel sheet having irregular thickness along breadth
JPS53146952A (en) Rolling mill
JPS645605A (en) Method for stress-relief rolling in continuous annealing device
JPS53108856A (en) Controlling method for sahape and plate crown in rolling mill
JPS53146955A (en) Rolling mill
JPS53108861A (en) Controlling method for shape and plate crown in rolling mill
JPS5691916A (en) Main controller for reversible rolling mill
JPS5413446A (en) Controlling method for sheet crown in rolling mill
JPS5548147A (en) Gap controller of coiler pinch roll
JPS5426264A (en) Rolling method for strip
JPS54135653A (en) Rolling mill