EP1080800A3 - Verfahren zum flexiblen Walzen eines Metallbandes - Google Patents

Verfahren zum flexiblen Walzen eines Metallbandes Download PDF

Info

Publication number
EP1080800A3
EP1080800A3 EP00116083A EP00116083A EP1080800A3 EP 1080800 A3 EP1080800 A3 EP 1080800A3 EP 00116083 A EP00116083 A EP 00116083A EP 00116083 A EP00116083 A EP 00116083A EP 1080800 A3 EP1080800 A3 EP 1080800A3
Authority
EP
European Patent Office
Prior art keywords
strip
metallic
rolling
thickness
metallic strip
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
EP00116083A
Other languages
English (en)
French (fr)
Other versions
EP1080800B1 (de
EP1080800A2 (de
Inventor
Friedrich Dr.-Ing. Klein
Andreas Hauger Dr.-Ing.
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.)
Muhr und Bender KG
Original Assignee
Muhr und Bender KG
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
Priority claimed from DE19962754A external-priority patent/DE19962754A1/de
Application filed by Muhr und Bender KG filed Critical Muhr und Bender KG
Publication of EP1080800A2 publication Critical patent/EP1080800A2/de
Publication of EP1080800A3 publication Critical patent/EP1080800A3/de
Application granted granted Critical
Publication of EP1080800B1 publication Critical patent/EP1080800B1/de
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
    • B21B37/24—Automatic variation of thickness according to a predetermined programme
    • B21B37/26—Automatic variation of thickness according to a predetermined programme for obtaining one strip having successive lengths of different constant thickness
    • 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
    • B21B37/38—Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • 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
    • B21B37/70—Length control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0071—Levelling the rolled product
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)

Abstract

Beschrieben und dargestellt ist ein Verfahren zum flexiblen Walzen eines Metallbandes, wobei das Metallband während des Walzprozesses geführt wird durch einen zwischen zwei Arbeitswalzen gebildeten und so einstellbaren Walzspalt, daß über die Länge des Metallbandes unterschiedliche Bandabschnitte mit unterschiedlicher Banddicke erzielt werden.
Um temperaturbedingte Abweichungen im Dicken- und Längenprofil des Metallbandes zu vermeiden, ist erfindungsgemäß vorgesehen, daß eine Kompensation des auf das Metallband wirkenden Temperatureinflusses während des Walzens durchgeführt wird, um Abweichungen von der Solldicke und/oder Soll-änge der einzelnen Bandabschnitte bei vorgegebener Endtemperatur des Metallban-des zu vermeiden.
EP00116083A 1999-08-06 2000-07-27 Verfahren zum flexiblen Walzen eines Metallbandes Expired - Lifetime EP1080800B1 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE19936522 1999-08-06
DE19936522 1999-08-06
DE19951889 1999-10-28
DE19951889 1999-10-28
DE19954425 1999-11-11
DE19954425 1999-11-11
DE19962754 1999-12-23
DE19962754A DE19962754A1 (de) 1999-08-06 1999-12-23 Verfahren zum flexiblen Walzen eines Metallbandes

Publications (3)

Publication Number Publication Date
EP1080800A2 EP1080800A2 (de) 2001-03-07
EP1080800A3 true EP1080800A3 (de) 2003-01-22
EP1080800B1 EP1080800B1 (de) 2005-01-12

Family

ID=27438974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116083A Expired - Lifetime EP1080800B1 (de) 1999-08-06 2000-07-27 Verfahren zum flexiblen Walzen eines Metallbandes

Country Status (4)

Country Link
US (1) US6336350B1 (de)
EP (1) EP1080800B1 (de)
JP (1) JP2001071013A (de)
AT (1) ATE286789T1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19846900C2 (de) * 1998-10-12 2000-08-10 Thyssenkrupp Stahl Ag Verfahren und Vorrichtung zum Herstellen eines Metallbandes für abzulängende Tailored Blanks
DE10246164B4 (de) * 2002-10-02 2014-03-20 Benteler Automobiltechnik Gmbh Verfahren zum Herstellen von Strukturbauteilen
DE102005057742B3 (de) 2005-12-02 2007-06-14 Voestalpine Automotive Holding Gmbh Verfahren und Vorrichtung zum Aufheizen von Stahlbauteilen
DE102007013739B3 (de) * 2007-03-22 2008-09-04 Voestalpine Stahl Gmbh Verfahren zum flexiblen Walzen von beschichteten Stahlbändern
EP3168570A1 (de) 2015-11-10 2017-05-17 Primetals Technologies France SAS Methode zum messen der planheit eines metallprodukts, und entsprechende vorrichtung
ES2950107T3 (es) 2016-12-30 2023-10-05 Outokumpu Oy Método y dispositivo de laminación flexible de bandas de metal
CN114273463B (zh) * 2020-09-27 2024-03-08 宝山钢铁股份有限公司 钢板自动多道次矫直方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554246A1 (de) * 1975-12-03 1977-06-16 Achenbach Buschhuetten Gmbh Verfahren und einrichtung zum regeln der planheit beim walzen von bandmaterial
JPS61172603A (ja) * 1985-01-29 1986-08-04 Sumitomo Metal Ind Ltd 厚板圧延法
US4785646A (en) * 1985-12-28 1988-11-22 Nippon Steel Corporation Method of cooling hot-rolled steel plate
EP0561603A1 (de) * 1992-03-17 1993-09-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Planheitsdetektor
FR2695049A1 (fr) * 1992-09-03 1994-03-04 Lorraine Laminage Procédé et dispositif d'évaluation de la planéité d'une bande et ligne de fabrication d'une bande en continu comportant un dispositif d'évaluation de la planéité de la bande.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035900B2 (de) * 1972-03-28 1975-11-19
DE2264333C3 (de) 1973-12-17 1981-11-26 Schloemann-Siemag Ag, 4000 Duesseldorf Regelungsvorrichtung zum Ausregeln der walzkraftbedingten Walzendurchbiegung in einem Walzgerüst
JPS58135711A (ja) * 1982-02-05 1983-08-12 Toshiba Corp 連続圧延機の制御方法およびその制御装置
JPS63260604A (ja) * 1987-04-20 1988-10-27 Nippon Steel Corp 薄鋼板の連続熱間圧延方法
JPH06154806A (ja) * 1992-11-20 1994-06-03 Nkk Corp 熱延ストリップの走間板厚変更圧延方法
DE4309986A1 (de) 1993-03-29 1994-10-06 Schloemann Siemag Ag Verfahren und Vorrichtung zum Walzen eines Walzbandes
DE69613178T2 (de) * 1995-07-10 2001-09-27 Kawasaki Steel Corp., Kobe Verfaren und Vorrichtung zum kontinuierlichen Warmbandfertigwalzen
JP3116786B2 (ja) 1995-10-31 2000-12-11 住友金属工業株式会社 熱延鋼帯の仕上圧延における仕上温度制御方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554246A1 (de) * 1975-12-03 1977-06-16 Achenbach Buschhuetten Gmbh Verfahren und einrichtung zum regeln der planheit beim walzen von bandmaterial
JPS61172603A (ja) * 1985-01-29 1986-08-04 Sumitomo Metal Ind Ltd 厚板圧延法
US4785646A (en) * 1985-12-28 1988-11-22 Nippon Steel Corporation Method of cooling hot-rolled steel plate
EP0561603A1 (de) * 1992-03-17 1993-09-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Planheitsdetektor
FR2695049A1 (fr) * 1992-09-03 1994-03-04 Lorraine Laminage Procédé et dispositif d'évaluation de la planéité d'une bande et ligne de fabrication d'une bande en continu comportant un dispositif d'évaluation de la planéité de la bande.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 381 (M - 547) 19 December 1986 (1986-12-19) *

Also Published As

Publication number Publication date
JP2001071013A (ja) 2001-03-21
EP1080800B1 (de) 2005-01-12
EP1080800A2 (de) 2001-03-07
US6336350B1 (en) 2002-01-08
ATE286789T1 (de) 2005-01-15

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