EP0108379A3 - Method and controlling device to regulate the distribution of tensile strength in the cold rolling of strips - Google Patents

Method and controlling device to regulate the distribution of tensile strength in the cold rolling of strips Download PDF

Info

Publication number
EP0108379A3
EP0108379A3 EP83110911A EP83110911A EP0108379A3 EP 0108379 A3 EP0108379 A3 EP 0108379A3 EP 83110911 A EP83110911 A EP 83110911A EP 83110911 A EP83110911 A EP 83110911A EP 0108379 A3 EP0108379 A3 EP 0108379A3
Authority
EP
European Patent Office
Prior art keywords
strips
regulate
distribution
tensile strength
cold 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
EP83110911A
Other languages
German (de)
Other versions
EP0108379A2 (en
EP0108379B1 (en
Inventor
Eberhard Dr.-Ing. Neuschutz
Bernd Dr.-Ing. Berger
Gert Dipl.-Ing. Mucke
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.)
BFI VDEH Institut fuer Angewandte Forschung GmbH
Original Assignee
BFI VDEH Institut fuer Angewandte Forschung GmbH
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 BFI VDEH Institut fuer Angewandte Forschung GmbH filed Critical BFI VDEH Institut fuer Angewandte Forschung GmbH
Publication of EP0108379A2 publication Critical patent/EP0108379A2/en
Publication of EP0108379A3 publication Critical patent/EP0108379A3/en
Application granted granted Critical
Publication of EP0108379B1 publication Critical patent/EP0108379B1/en
Expired 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
    • 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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
    • 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
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
EP19830110911 1982-11-03 1983-11-02 Method and controlling device to regulate the distribution of tensile strength in the cold rolling of strips Expired EP0108379B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823240602 DE3240602A1 (en) 1982-11-03 1982-11-03 METHOD FOR REGULATING THE TENSION DISTRIBUTION IN COLD ROLLING OF TAPES
DE3240602 1982-11-03

Publications (3)

Publication Number Publication Date
EP0108379A2 EP0108379A2 (en) 1984-05-16
EP0108379A3 true EP0108379A3 (en) 1986-01-15
EP0108379B1 EP0108379B1 (en) 1989-08-02

Family

ID=6177209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830110911 Expired EP0108379B1 (en) 1982-11-03 1983-11-02 Method and controlling device to regulate the distribution of tensile strength in the cold rolling of strips

Country Status (3)

Country Link
EP (1) EP0108379B1 (en)
JP (1) JPS59130615A (en)
DE (1) DE3240602A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3430034A1 (en) * 1984-08-16 1986-02-27 Mannesmann AG, 4000 Düsseldorf PLANNING REGULATION ON ROLLING MILLS
DE3823202A1 (en) * 1988-07-08 1990-01-11 Betr Forsch Inst Angew Forsch METHOD FOR COLD ROLLING SHEETS AND STRIPS
DD294883A5 (en) * 1990-06-05 1991-10-17 Freiberg Bergakademie METHOD OF GENERATING SELF-TENSION BELT FOR ROLLING
DE4413913C2 (en) * 1993-04-30 1998-10-15 Krupp Hoesch Stahl Ag Method of preventing folding jam when rolling metal strip
AT501314B1 (en) 2004-10-13 2012-03-15 Voest Alpine Ind Anlagen METHOD AND DEVICE FOR CONTINUOUS PRODUCTION OF A THIN METAL STRIP
US8205474B2 (en) * 2006-03-08 2012-06-26 Nucor Corporation Method and plant for integrated monitoring and control of strip flatness and strip profile
US7849722B2 (en) 2006-03-08 2010-12-14 Nucor Corporation Method and plant for integrated monitoring and control of strip flatness and strip profile
DE102008015828A1 (en) 2007-09-26 2009-04-02 Sms Demag Ag Rolling device and method for its operation
CN104646431B (en) * 2015-03-05 2017-01-11 北京科技大学 Control method for eliminating load drift of double-stand aluminum cold continuous rolling mill unit
DE102020205120A1 (en) * 2020-04-22 2021-10-28 Sms Group Gmbh Method for operating a metal strip processing system and a metal strip processing system
CN113083907B (en) * 2021-03-29 2022-07-19 广西北港不锈钢有限公司 Method for calculating eccentric rolling line of stainless steel plate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315506A (en) * 1964-01-09 1967-04-25 Westinghouse Electric Corp Workpiece tension and shape control method and apparatus
FR2375920A1 (en) * 1976-12-28 1978-07-28 Voest Ag Control of strip or sheet cross-section
GB2017974A (en) * 1978-03-31 1979-10-10 Loewy Robertson Eng Co Ltd Automatic control of rolling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5467549A (en) * 1977-11-09 1979-05-31 Mitsubishi Electric Corp Shape controll of rolled material
JPS5542143A (en) * 1978-09-19 1980-03-25 Nippon Steel Corp Shape control method of strip
SE446952B (en) * 1980-04-25 1986-10-20 Asea Ab CONTROL DEVICE FOR TAPE OR PLATFORM
DE3020669C2 (en) * 1980-05-30 1984-02-16 Küsters, Eduard, 4150 Krefeld Process for controlling the line pressure distribution in a calender and a corresponding calender

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315506A (en) * 1964-01-09 1967-04-25 Westinghouse Electric Corp Workpiece tension and shape control method and apparatus
FR2375920A1 (en) * 1976-12-28 1978-07-28 Voest Ag Control of strip or sheet cross-section
GB2017974A (en) * 1978-03-31 1979-10-10 Loewy Robertson Eng Co Ltd Automatic control of rolling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IRON & STEEL ENGINEER, Band 56, Nr. 6, Juni 1979, Seiten 55-60; A. NILSSON: "Automatic flatness control system for cold rolling mills" *

Also Published As

Publication number Publication date
EP0108379A2 (en) 1984-05-16
DE3240602C2 (en) 1993-06-09
JPS59130615A (en) 1984-07-27
EP0108379B1 (en) 1989-08-02
DE3240602A1 (en) 1984-06-14

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