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WO2003008122A8 - Cold rolling mill and method for cold roll forming a metallic strip - Google Patents

Cold rolling mill and method for cold roll forming a metallic strip

Info

Publication number
WO2003008122A8
WO2003008122A8 PCT/EP2002/007689 EP0207689W WO03008122A8 WO 2003008122 A8 WO2003008122 A8 WO 2003008122A8 EP 0207689 W EP0207689 W EP 0207689W WO 03008122 A8 WO03008122 A8 WO 03008122A8
Authority
WO
WIPO (PCT)
Prior art keywords
strip
cold
single frame
cold roll
roll forming
Prior art date
Application number
PCT/EP2002/007689
Other languages
German (de)
French (fr)
Other versions
WO2003008122A1 (en
Inventor
Udo Brockes
Olaf Norman Jepsen
Michael Zielenbach
Manfred Di Stachuletz
Original Assignee
Sms Demag Ag
Udo Brockes
Olaf Norman Jepsen
Michael Zielenbach
Stachuletz Kuehbacher Angela H
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=7691436&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003008122(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sms Demag Ag, Udo Brockes, Olaf Norman Jepsen, Michael Zielenbach, Stachuletz Kuehbacher Angela H filed Critical Sms Demag Ag
Priority to US10/483,706 priority Critical patent/US20040177666A1/en
Priority to AT02767196T priority patent/ATE288798T1/en
Priority to EP02767196A priority patent/EP1406735B1/en
Priority to KR10-2003-7015711A priority patent/KR20040014541A/en
Priority to CA002453297A priority patent/CA2453297A1/en
Priority to DE50202231T priority patent/DE50202231D1/en
Priority to JP2003513719A priority patent/JP2005500163A/en
Priority to BR0209768-0A priority patent/BR0209768A/en
Publication of WO2003008122A1 publication Critical patent/WO2003008122A1/en
Publication of WO2003008122A8 publication Critical patent/WO2003008122A8/en

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
    • B21B37/48—Tension control; Compression control
    • B21B37/50—Tension control; Compression control by looper control
    • 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
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control
    • B21B37/54—Tension control; Compression control by drive motor control including coiler drive control, e.g. reversing mills
    • 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
    • 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
    • B21B37/48—Tension control; Compression control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
    • B21B39/08—Braking or tensioning arrangements
    • 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
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B2037/002—Mass flow control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The invention relates to a method for cold roll forming a metallic strip (8), a steel strip in particular, comprising a single frame (1), having means for adjusting a roll gap, a winding device (9) which is arranged upstream of the cold roll single frame for unwinding the strip (8), and a winding device (10) which is arranged downstream of the cold roll single frame (1) for winding the strip (8). The aim of the invention is to eliminate all problems connected to strip tension when the thickness of the strip varies and to increase the speed of the strip. To achieve this, a strip accumulator (2) is arranged between the upstream winding device (9) and the single frame (1) for controlling the mass flow and/or tension of the rolling process, particularly when flexible rollers are used.
PCT/EP2002/007689 2001-07-11 2002-07-10 Cold rolling mill and method for cold roll forming a metallic strip WO2003008122A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US10/483,706 US20040177666A1 (en) 2001-07-11 2002-07-10 Cold rolling mill and method for cold roll forming a metallic strip
AT02767196T ATE288798T1 (en) 2001-07-11 2002-07-10 COLD ROLLER AND METHOD FOR COLD ROLLING METALLIC STRIP
EP02767196A EP1406735B1 (en) 2001-07-11 2002-07-10 Cold rolling mill and method for cold roll forming a metallic strip
KR10-2003-7015711A KR20040014541A (en) 2001-07-11 2002-07-10 Cold rolling mill and method for cold roll forming a metallic strip
CA002453297A CA2453297A1 (en) 2001-07-11 2002-07-10 Cold rolling mill and method of cold rolling metal strip
DE50202231T DE50202231D1 (en) 2001-07-11 2002-07-10 KALTWALZERK AND METHOD FOR COLD ROLLING OF METALLIC TAPE
JP2003513719A JP2005500163A (en) 2001-07-11 2002-07-10 Cold rolling mill and method for cold rolling metal strips
BR0209768-0A BR0209768A (en) 2001-07-11 2002-07-10 Cold Rolling Mill as well as Cold Rolling Procedure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10133756A DE10133756A1 (en) 2001-07-11 2001-07-11 Cold rolling mill and method for cold rolling metallic strip
DE10133756.6 2001-07-11

Publications (2)

Publication Number Publication Date
WO2003008122A1 WO2003008122A1 (en) 2003-01-30
WO2003008122A8 true WO2003008122A8 (en) 2004-10-07

Family

ID=7691436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/007689 WO2003008122A1 (en) 2001-07-11 2002-07-10 Cold rolling mill and method for cold roll forming a metallic strip

Country Status (15)

Country Link
US (1) US20040177666A1 (en)
EP (1) EP1406735B1 (en)
JP (1) JP2005500163A (en)
KR (1) KR20040014541A (en)
CN (1) CN1283380C (en)
AT (1) ATE288798T1 (en)
BR (1) BR0209768A (en)
CA (1) CA2453297A1 (en)
CZ (1) CZ20033418A3 (en)
DE (2) DE10133756A1 (en)
ES (1) ES2235086T3 (en)
RU (1) RU2293616C2 (en)
TW (1) TW587965B (en)
WO (1) WO2003008122A1 (en)
ZA (1) ZA200308881B (en)

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DE10310399B4 (en) * 2003-03-07 2005-03-03 Sundwig Gmbh Apparatus and method for rolling metal strips
DE10315357B4 (en) * 2003-04-03 2005-05-25 Muhr Und Bender Kg Process for rolling and rolling plant for rolling metal strip
AT502723B1 (en) * 2004-07-07 2008-08-15 Voest Alpine Ind Anlagen METHOD AND DEVICE FOR REDUCING VIBRATIONS IN A SLIDING ROLLER
DE102004041321A1 (en) * 2004-08-26 2006-03-02 Sms Demag Ag Rolling mill for rolling metallic strip
WO2006119998A1 (en) * 2005-05-11 2006-11-16 Corus Staal Bv Method and apparatus for producing strip having a variable thickness
DE102005031461A1 (en) * 2005-07-04 2007-01-11 Bilstein Gmbh & Co. Kg Method for producing micro alloyed cold rolled strip with varying thickness by two rolling and tempering processes
JP4714548B2 (en) * 2005-10-11 2011-06-29 新日本製鐵株式会社 Wet temper rolling method and rolling mill
DE102006047463A1 (en) * 2006-10-07 2008-04-17 ACHENBACH BUSCHHüTTEN GMBH Rolling mill and method for flexible cold or hot one-way or reverse rolling of metal strip
CN100428098C (en) * 2006-10-19 2008-10-22 山西太钢不锈钢股份有限公司 Coiling variable tension control technology for 300 series stainless steel
CN100566867C (en) * 2006-12-21 2009-12-09 宝山钢铁股份有限公司 Control method of cold calender einlaufbereich
DE102008049180A1 (en) 2008-09-26 2010-04-01 Sms Siemag Aktiengesellschaft Rolling mill for rolling strip-shaped rolling stock
CN101817022B (en) * 2010-05-11 2012-05-23 唐山建龙实业有限公司 Method for compensating coiling tension of medium-width steel belt formed by cold continuous rolling
KR101148536B1 (en) * 2010-07-26 2012-05-21 이도희 Method of manufacturing a promotion tab end for a can
CN102139282B (en) * 2010-12-10 2012-10-24 西南铝业（集团）有限责任公司 Cold rolling machine
CN102320000B (en) * 2011-07-08 2013-01-30 邢台纳科诺尔极片轧制设备有限公司 Rolling and slitting system for battery plate
EP2741870B1 (en) 2011-08-08 2015-09-30 Primetals Technologies Austria GmbH Rolling system and rolling method
CN102527717A (en) * 2012-01-06 2012-07-04 无锡华精新型材料有限公司 Cold-rolling method for increasing cold-rolling yield of oriented silicon steel strip
CN102847724B (en) * 2012-08-31 2015-03-04 安徽精诚铜业股份有限公司 Edging roll device of rolling mill
CN103433297B (en) * 2013-08-22 2015-04-15 攀钢集团攀枝花钢钒有限公司 Tension stable control device for skin pass mill
CN103639207B (en) * 2013-12-19 2015-12-02 西南铝业（集团）有限责任公司 A kind of thick control method of second flow of single stand four-roller high-speed cold mill and system
JP6438753B2 (en) * 2014-12-05 2018-12-19 株式会社日立製作所 Tandem rolling mill control device and tandem rolling mill control method
CN105772512B (en) * 2014-12-23 2018-04-27 宝山钢铁股份有限公司 Tension stability method during Varying Thickness Plates coil rolling
DK3097992T3 (en) * 2015-05-29 2017-08-21 Giebel Kaltwalzwerk Gmbh PROCEDURE FOR STEP COLLECTION OF A METAL TAPE
CN107662835A (en) * 2017-10-26 2018-02-06 天津天重中直科技工程有限公司 A kind of strip automatic clip distribution apparatus
ES2945411T3 (en) * 2018-08-15 2023-07-03 Muhr & Bender Kg Device, rolling installation and method for regulating a front tension during flexible rolling of a metal strip
WO2020093259A1 (en) * 2018-11-07 2020-05-14 武汉天琪激光设备制造有限公司 Combined central support for laser cutting pipe
DE102019215265A1 (en) * 2018-12-06 2020-06-10 Sms Group Gmbh Method for operating a roll stand for step rolling
CN112474800A (en) * 2020-10-21 2021-03-12 南京钢铁股份有限公司 Method for producing narrow thickness tolerance X12Ni5 steel by single-stand steckel mill
CN114700374B (en) * 2022-03-25 2024-12-20 山东国创燃料电池技术创新中心有限公司 A special roller press control method

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US3961510A (en) * 1975-07-11 1976-06-08 Wean United, Inc. Tension device for a rolling mill and the like
DE2605723C2 (en) * 1976-02-13 1982-09-09 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh, 4100 Duisburg Control device on a cold roll stand arranged between sets of tensioning rollers in a continuously running strip processing line
JPS60231516A (en) * 1984-04-28 1985-11-18 Sumitomo Metal Ind Ltd Winding machine with looper mechanism
JPH05169126A (en) * 1991-12-26 1993-07-09 Siemens Ag Control method for cold strip rolling mill
US5285670A (en) * 1992-10-15 1994-02-15 Tippins Incorporated Pinch roll and shear combination
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US5660070A (en) * 1996-03-18 1997-08-26 Carolina Steel Corporation Cold rolling mill with tension bridle
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Also Published As

Publication number Publication date
CA2453297A1 (en) 2003-01-30
CN1283380C (en) 2006-11-08
CN1527750A (en) 2004-09-08
ZA200308881B (en) 2004-02-20
KR20040014541A (en) 2004-02-14
ES2235086T3 (en) 2005-07-01
RU2293616C2 (en) 2007-02-20
CZ20033418A3 (en) 2004-12-15
EP1406735B1 (en) 2005-02-09
ATE288798T1 (en) 2005-02-15
JP2005500163A (en) 2005-01-06
BR0209768A (en) 2004-07-27
DE50202231D1 (en) 2005-03-17
DE10133756A1 (en) 2003-01-30
RU2004103859A (en) 2005-05-10
TW587965B (en) 2004-05-21
WO2003008122A1 (en) 2003-01-30
US20040177666A1 (en) 2004-09-16
EP1406735A1 (en) 2004-04-14

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