DE69604233T2 - Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen - Google Patents

Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen

Info

Publication number
DE69604233T2
DE69604233T2 DE69604233T DE69604233T DE69604233T2 DE 69604233 T2 DE69604233 T2 DE 69604233T2 DE 69604233 T DE69604233 T DE 69604233T DE 69604233 T DE69604233 T DE 69604233T DE 69604233 T2 DE69604233 T2 DE 69604233T2
Authority
DE
Germany
Prior art keywords
rollers
stands
adjustment
compensation
runout
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.)
Revoked
Application number
DE69604233T
Other languages
English (en)
Other versions
DE69604233D1 (de
Inventor
Regis Mieze
Gerard Robert
Daniel Piquet
Leligois Christophe Silvy
Michel Abikaram
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.)
Sollac SA
Clecim SAS
Original Assignee
Kvaerner Metals Clecim SA
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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=9479731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69604233(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kvaerner Metals Clecim SA, Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Kvaerner Metals Clecim SA
Publication of DE69604233D1 publication Critical patent/DE69604233D1/de
Application granted granted Critical
Publication of DE69604233T2 publication Critical patent/DE69604233T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/66—Roll eccentricity compensation systems
    • 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
    • B21B1/24—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 continuous or semi-continuous process
    • B21B1/28—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 continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69604233T 1995-06-08 1996-06-03 Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen Revoked DE69604233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506747A FR2735046B1 (fr) 1995-06-08 1995-06-08 Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage.

Publications (2)

Publication Number Publication Date
DE69604233D1 DE69604233D1 (de) 1999-10-21
DE69604233T2 true DE69604233T2 (de) 2000-01-27

Family

ID=9479731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604233T Revoked DE69604233T2 (de) 1995-06-08 1996-06-03 Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen

Country Status (8)

Country Link
US (1) US5799526A (de)
EP (1) EP0747143B1 (de)
CN (1) CN1065457C (de)
AT (1) ATE184521T1 (de)
CA (1) CA2178547C (de)
DE (1) DE69604233T2 (de)
ES (1) ES2135857T3 (de)
FR (1) FR2735046B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021032233A1 (de) * 2019-08-16 2021-02-25 Sms Group Gmbh Verfahren zur online-ermittlung wenigstens eines walzparameters sowie walzwerk mit einer einrichtung zur online-ermittlung wenigstens eines walzparameters

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003045600A1 (en) * 2001-11-28 2003-06-05 Posco Co., Ltd. Method and apparatus for detecting roll eccentricity utilizing pulse generator in rolling mill
FR2887480B1 (fr) 2005-06-23 2007-09-21 Vai Clecim Soc Par Actions Sim Procede et dispositif de regulation de l'epaisseur d'un produit lamine en sortie d'une installation de laminage en tandem
RU2670630C9 (ru) * 2013-12-24 2018-11-26 Арселормиттал Способ горячей прокатки
DE102017200560A1 (de) * 2017-01-16 2018-07-19 Sms Group Gmbh Verfahren für eine Zugregelung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848443A (en) * 1973-05-31 1974-11-19 Westinghouse Electric Corp Automatic control method and apparatus for a rolling mill
US4126027A (en) * 1977-06-03 1978-11-21 Westinghouse Electric Corp. Method and apparatus for eccentricity correction in a rolling mill
JPS606215A (ja) * 1983-06-27 1985-01-12 Toshiba Corp ロ−ル偏芯除去装置
DD229945A1 (de) * 1984-11-05 1985-11-20 Mansfeld Kombinat W Pieck Veb Anordnung zur automatisierten steuerung, bilanzierung und diagnose von band- bzw. folienwalzprozessen
JPS61195706A (ja) * 1985-02-26 1986-08-30 Sumitomo Metal Ind Ltd ロ−ル偏心解析装置と板厚制御方法
US4656854A (en) * 1985-09-06 1987-04-14 Aluminum Company Of America Rolling mill eccentricity compensation using measurement of sheet tension
CN1040073C (zh) * 1989-12-25 1998-10-07 石川岛播磨重工业株式会社 轧机的板厚控制系统
US5103662A (en) * 1990-05-01 1992-04-14 Allegheny Ludlum Corporation Tandem rolling mill tension control with speed ratio error discrimination

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021032233A1 (de) * 2019-08-16 2021-02-25 Sms Group Gmbh Verfahren zur online-ermittlung wenigstens eines walzparameters sowie walzwerk mit einer einrichtung zur online-ermittlung wenigstens eines walzparameters
US11992866B2 (en) 2019-08-16 2024-05-28 Sms Group Gmbh Method for the online determination of at least one rolling parameter, and rolling mill with a device for the online determination of at least one rolling parameter

Also Published As

Publication number Publication date
CN1146380A (zh) 1997-04-02
CA2178547A1 (fr) 1996-12-09
EP0747143B1 (de) 1999-09-15
ES2135857T3 (es) 1999-11-01
CA2178547C (fr) 2004-08-10
EP0747143A1 (de) 1996-12-11
US5799526A (en) 1998-09-01
DE69604233D1 (de) 1999-10-21
CN1065457C (zh) 2001-05-09
FR2735046A1 (fr) 1996-12-13
FR2735046B1 (fr) 1997-07-11
ATE184521T1 (de) 1999-10-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation