ATE184521T1 - 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
ATE184521T1
ATE184521T1 AT96401181T AT96401181T ATE184521T1 AT E184521 T1 ATE184521 T1 AT E184521T1 AT 96401181 T AT96401181 T AT 96401181T AT 96401181 T AT96401181 T AT 96401181T AT E184521 T1 ATE184521 T1 AT E184521T1
Authority
AT
Austria
Prior art keywords
rollers
stands
adjustment
compensation
rolls
Prior art date
Application number
AT96401181T
Other languages
English (en)
Inventor
Regis Mieze
Gerard Robert
Daniel Piquet
Leligois Christophe Silvy
Michel Abikaram
Original Assignee
Lorraine Laminage
Kvaerner Metals Clecim
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=ATE184521(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lorraine Laminage, Kvaerner Metals Clecim filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE184521T1 publication Critical patent/ATE184521T1/de

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)
AT96401181T 1995-06-08 1996-06-03 Verfahren und anlage zum kaltwalzen mit ausgleich der unrundheit der walzen ATE184521T1 (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 (1)

Publication Number Publication Date
ATE184521T1 true ATE184521T1 (de) 1999-10-15

Family

ID=9479731

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96401181T ATE184521T1 (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)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002306098A1 (en) * 2001-11-28 2003-06-10 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
KR102110645B1 (ko) * 2013-12-24 2020-05-14 아르셀러미탈 열간 압연 방법
DE102017200560A1 (de) * 2017-01-16 2018-07-19 Sms Group Gmbh Verfahren für eine Zugregelung
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
EP3974073B1 (de) * 2020-09-28 2023-07-19 Primetals Technologies Germany GmbH Walzen unter berücksichtigung von frequenzverhalten

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

Also Published As

Publication number Publication date
CA2178547C (fr) 2004-08-10
FR2735046A1 (fr) 1996-12-13
US5799526A (en) 1998-09-01
ES2135857T3 (es) 1999-11-01
DE69604233T2 (de) 2000-01-27
EP0747143B1 (de) 1999-09-15
FR2735046B1 (fr) 1997-07-11
CN1065457C (zh) 2001-05-09
EP0747143A1 (de) 1996-12-11
DE69604233D1 (de) 1999-10-21
CN1146380A (zh) 1997-04-02
CA2178547A1 (fr) 1996-12-09

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked