EP0811435A3 - Presetting for a cold mill reversing stand - Google Patents

Presetting for a cold mill reversing stand Download PDF

Info

Publication number
EP0811435A3
EP0811435A3 EP97108853A EP97108853A EP0811435A3 EP 0811435 A3 EP0811435 A3 EP 0811435A3 EP 97108853 A EP97108853 A EP 97108853A EP 97108853 A EP97108853 A EP 97108853A EP 0811435 A3 EP0811435 A3 EP 0811435A3
Authority
EP
European Patent Office
Prior art keywords
presetting
cold mill
reversing stand
mill reversing
stand
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
EP97108853A
Other languages
German (de)
French (fr)
Other versions
EP0811435B1 (en
EP0811435A2 (en
Inventor
Eberhard Dr. Neuschütz
Gert Mücke
Roger Lathe
Frank Gorgels
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.)
BETR FORSCH INST ANGEW FORSCH
BFI VDEH Institut fuer Angewandte Forschung GmbH
Original Assignee
BETR FORSCH INST ANGEW FORSCH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7796361&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0811435(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BETR FORSCH INST ANGEW FORSCH, BFI VDEH Institut fuer Angewandte Forschung GmbH filed Critical BETR FORSCH INST ANGEW FORSCH
Publication of EP0811435A2 publication Critical patent/EP0811435A2/en
Publication of EP0811435A3 publication Critical patent/EP0811435A3/en
Application granted granted Critical
Publication of EP0811435B1 publication Critical patent/EP0811435B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions
    • 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
    • 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
    • B21B2265/00—Forming parameters
    • B21B2265/12—Rolling load or rolling pressure; roll force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/22—Pass schedule
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2271/00—Mill stand parameters
    • B21B2271/02—Roll gap, screw-down position, draft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
EP97108853A 1996-06-07 1997-06-03 Presetting for a cold mill reversing stand Expired - Lifetime EP0811435B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19622825A DE19622825B4 (en) 1996-06-07 1996-06-07 Presetting for cold rolling reversing stand
DE19622825 1996-06-07

Publications (3)

Publication Number Publication Date
EP0811435A2 EP0811435A2 (en) 1997-12-10
EP0811435A3 true EP0811435A3 (en) 1998-05-06
EP0811435B1 EP0811435B1 (en) 2001-09-05

Family

ID=7796361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108853A Expired - Lifetime EP0811435B1 (en) 1996-06-07 1997-06-03 Presetting for a cold mill reversing stand

Country Status (4)

Country Link
US (1) US5987948A (en)
EP (1) EP0811435B1 (en)
JP (1) JP3996976B2 (en)
DE (1) DE19622825B4 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831480C1 (en) * 1998-07-14 2000-01-13 Schloemann Siemag Ag Process for presetting cold forming plants
DE19851554C2 (en) * 1998-11-09 2001-02-01 Siemens Ag Method and device for presetting a rolling mill
DE19900428A1 (en) * 1999-01-08 2000-07-13 Sms Demag Ag Rolling mill for rolling rod-shaped rolling stock, e.g. B. steel bars or wire
EP1110635B1 (en) * 1999-12-23 2003-12-10 Abb Ab Method and device for controlling flatness
DE10106584A1 (en) * 2001-02-13 2002-09-19 Siemens Ag Method and device for presetting process variables of a rolling mill for rolling metal strips
US8707529B2 (en) * 2008-12-11 2014-04-29 The Material Works, Ltd. Method and apparatus for breaking scale from sheet metal with recoiler tension and rollers adapted to generate scale breaking wrap angles
EP2527052A1 (en) * 2011-05-24 2012-11-28 Siemens Aktiengesellschaft Operating method for a mill train
CN102688896B (en) * 2012-05-16 2014-04-16 燕山大学 Mechanism model-based virtual crown gauge setting method for four-roll cold continuous rolling machine set
WO2023146701A1 (en) * 2022-01-27 2023-08-03 Novelis Inc. System and method for controlling threading in a rolling mill

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137014A (en) * 1981-02-17 1982-08-24 Sumitomo Metal Ind Ltd Controlling method for flatness of steel plate by variable crown roll
JPS62234608A (en) * 1986-04-02 1987-10-14 Hitachi Ltd Adaptive controlling method for rolling mill
JPS6478612A (en) * 1987-09-21 1989-03-24 Kobe Steel Ltd Arithmetic unit for gap between rolls of multistage rolling mill
JPH05138220A (en) * 1991-11-22 1993-06-01 Hitachi Ltd Device and method for adjusting zero in presence of sheet for continuous mill
JPH07246408A (en) * 1994-03-11 1995-09-26 Kawasaki Steel Corp Initializing method of shape control in rolling mill
JPH0824927A (en) * 1994-07-18 1996-01-30 Nisshin Steel Co Ltd Method and device for automatic control of rolling shape of metal strip
US5680784A (en) * 1994-03-11 1997-10-28 Kawasaki Steel Corporation Method of controlling form of strip in rolling mill

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745556A (en) * 1986-07-01 1988-05-17 T. Sendzimir, Inc. Rolling mill management system
NL8700776A (en) * 1987-04-02 1988-11-01 Hoogovens Groep Bv METHOD FOR PRESETING A ROLLING MILL AND A CONTROL DEVICE SUITABLE FOR THAT.
SU1547898A1 (en) * 1988-06-07 1990-03-07 Киевский институт автоматики им.ХХУ съезда КПСС Method of automatic controlling a set of mechanical propeties of steel sheets being rolled and system for effecting same
US5054302A (en) * 1989-04-07 1991-10-08 Kawasaki Steel Corporation Hardness compensated thickness control method for wet skin-pass rolled sheet
DE4040360A1 (en) * 1990-12-17 1991-06-27 Siemens Ag Multiple-stand strip rolling control - uses model comparisons and converging parameters to maintain strip profile and flatness
DE4421005B4 (en) * 1994-06-18 2007-09-27 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Device for controlling the rolling
US5609053A (en) * 1994-08-22 1997-03-11 Alcan Aluminum Corporation Constant reduction multi-stand hot rolling mill set-up method
DE19545262B4 (en) * 1995-11-25 2004-08-05 Alstom Power Conversion Gmbh Device for operating a multi-stand rolling mill

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57137014A (en) * 1981-02-17 1982-08-24 Sumitomo Metal Ind Ltd Controlling method for flatness of steel plate by variable crown roll
JPS62234608A (en) * 1986-04-02 1987-10-14 Hitachi Ltd Adaptive controlling method for rolling mill
JPS6478612A (en) * 1987-09-21 1989-03-24 Kobe Steel Ltd Arithmetic unit for gap between rolls of multistage rolling mill
JPH05138220A (en) * 1991-11-22 1993-06-01 Hitachi Ltd Device and method for adjusting zero in presence of sheet for continuous mill
JPH07246408A (en) * 1994-03-11 1995-09-26 Kawasaki Steel Corp Initializing method of shape control in rolling mill
US5680784A (en) * 1994-03-11 1997-10-28 Kawasaki Steel Corporation Method of controlling form of strip in rolling mill
JPH0824927A (en) * 1994-07-18 1996-01-30 Nisshin Steel Co Ltd Method and device for automatic control of rolling shape of metal strip

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
CARLTON A J ET AL: "AUTOMATION OF THE LTV STEEL HENNEPIN TANDEM COLD MILL", IRON AND STEEL ENGINEER, vol. 69, no. 6, 1 June 1992 (1992-06-01), pages 17 - 28, XP000287498 *
PATENT ABSTRACTS OF JAPAN vol. 006, no. 236 (M - 173) 25 November 1982 (1982-11-25) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 098 (M - 680) 31 March 1988 (1988-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 282 (M - 843) 28 June 1989 (1989-06-28) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 520 (M - 1482) 20 September 1993 (1993-09-20) *
PATENT ABSTRACTS OF JAPAN vol. 096, no. 001 31 January 1996 (1996-01-31) *
PATENT ABSTRACTS OF JAPAN vol. 096, no. 005 31 May 1996 (1996-05-31) *
SERRANO A ET AL: "PREREGLAGE AUTOMATIQUE POUR LAMINOIRS REVERSIBLES *", CAHIERS D'INFORMATIONS TECHNIQUES DE LA REVUE DE METALLURGIE, vol. 87, no. 7 / 08, 1 July 1990 (1990-07-01), pages 669 - 679, XP000163066 *

Also Published As

Publication number Publication date
US5987948A (en) 1999-11-23
DE19622825B4 (en) 2005-03-31
JPH1052706A (en) 1998-02-24
EP0811435B1 (en) 2001-09-05
EP0811435A2 (en) 1997-12-10
JP3996976B2 (en) 2007-10-24
DE19622825A1 (en) 1997-12-11

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