EP1245301A3 - Straightening device for steel - and metallic strips - Google Patents

Straightening device for steel - and metallic strips Download PDF

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Publication number
EP1245301A3
EP1245301A3 EP02002495A EP02002495A EP1245301A3 EP 1245301 A3 EP1245301 A3 EP 1245301A3 EP 02002495 A EP02002495 A EP 02002495A EP 02002495 A EP02002495 A EP 02002495A EP 1245301 A3 EP1245301 A3 EP 1245301A3
Authority
EP
European Patent Office
Prior art keywords
steel
straightening device
metallic strips
stretching
zones
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
EP02002495A
Other languages
German (de)
French (fr)
Other versions
EP1245301A2 (en
EP1245301B1 (en
Inventor
Andreas Dr. Noé
Rolf Dipl Ing Noé
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.)
BWG Bergwerk und Walzwerk Maschinenbau GmbH
Original Assignee
BWG Bergwerk und Walzwerk Maschinenbau 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
Application filed by BWG Bergwerk und Walzwerk Maschinenbau GmbH filed Critical BWG Bergwerk und Walzwerk Maschinenbau GmbH
Publication of EP1245301A2 publication Critical patent/EP1245301A2/en
Publication of EP1245301A3 publication Critical patent/EP1245301A3/en
Application granted granted Critical
Publication of EP1245301B1 publication Critical patent/EP1245301B1/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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)

Abstract

Es handelt sich um eine Zugreckanlage für Metallbänder mit mindestens zwei Reckzonen (R1,R2), wobei die Länge der ersten und der zweiten Reckzone jeweils mindestens das 0,5fache der maximalen Bandbreite beträgt.

Figure 00000001
It is a tensile stretching system for metal strips with at least two stretching zones (R 1 , R 2 ), the length of the first and second stretching zones each being at least 0.5 times the maximum strip width.
Figure 00000001
EP02002495A 2001-03-26 2002-02-02 Straightening device for steel - and metallic strips Expired - Lifetime EP1245301B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10114883 2001-03-26
DE10114883A DE10114883C1 (en) 2001-03-26 2001-03-26 Train stretching system for steel and metal strips

Publications (3)

Publication Number Publication Date
EP1245301A2 EP1245301A2 (en) 2002-10-02
EP1245301A3 true EP1245301A3 (en) 2003-05-07
EP1245301B1 EP1245301B1 (en) 2007-03-21

Family

ID=7679134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02002495A Expired - Lifetime EP1245301B1 (en) 2001-03-26 2002-02-02 Straightening device for steel - and metallic strips

Country Status (5)

Country Link
US (1) US6691541B2 (en)
EP (1) EP1245301B1 (en)
AT (1) ATE357299T1 (en)
DE (2) DE10114883C1 (en)
ES (1) ES2282334T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323811A1 (en) * 2003-05-23 2005-01-13 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method for the continuous drawing of metallic strips and drawstring line
DE102004048658A1 (en) † 2004-10-06 2006-04-20 Sms Demag Ag Apparatus for continuous drawing of a metal strip and method for operating such a device
KR20110013406A (en) * 2008-05-23 2011-02-09 미츠비시 신도 가부시키가이샤 Method for producing deformed cross-section strip
CN104624728B (en) * 2014-12-19 2017-01-04 河南北方星光机电有限责任公司 A kind of leveling apparatus
TWI580489B (en) * 2015-10-07 2017-05-01 Metal Ind Res And Dev Centre Sheet thickness precision control equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783667A (en) * 1971-04-14 1974-01-08 Ungerer Irma Apparatus for straightening metal by stretching
US5341664A (en) * 1992-09-10 1994-08-30 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Roll set for thin metal strip
US5535610A (en) * 1993-07-13 1996-07-16 Bwg Bergwerk-Und Walzwerk-Maschinenbau Gmbh Method and apparatus for eliminating crossbow in metal strip
EP0824046A1 (en) * 1996-08-12 1998-02-18 Kawasaki Steel Corporation Bowing correction apparatus for temper rolling mill
US6109084A (en) * 1996-11-06 2000-08-29 Kampf Gmbh & Co. Maschinenfabrik Device for stretching thin metal strips by traction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526296A (en) * 1943-08-12 1950-10-17 United Eng Foundry Co Method and apparatus for processing strip metal
US2370895A (en) * 1944-04-28 1945-03-06 Wean Engineering Co Inc Method and apparatus for rolling strip
DE3636707A1 (en) * 1986-10-28 1988-05-19 Bwg Bergwerk Walzwerk Apparatus for the stretch-bend-straightening of metal strips
DE3912676A1 (en) * 1989-04-18 1990-10-25 Bwg Bergwerk Walzwerk METHOD AND DEVICE FOR CONTINUOUSLY REACHING THIN BANDS, ESPECIALLY METAL BANDS
FR2715592B1 (en) * 1994-02-01 1996-04-12 Clecim Sa Method and installation for leveling a thin metal strip.
DE19509067A1 (en) * 1995-03-14 1996-09-19 Bwg Bergwerk Walzwerk Process for the continuous straightening of thin metal strips, in particular aluminum and stainless steel strips with strip thicknesses of 0.1 mm to 0.5 mm, and straightening system for carrying out the method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783667A (en) * 1971-04-14 1974-01-08 Ungerer Irma Apparatus for straightening metal by stretching
US5341664A (en) * 1992-09-10 1994-08-30 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Roll set for thin metal strip
US5535610A (en) * 1993-07-13 1996-07-16 Bwg Bergwerk-Und Walzwerk-Maschinenbau Gmbh Method and apparatus for eliminating crossbow in metal strip
EP0824046A1 (en) * 1996-08-12 1998-02-18 Kawasaki Steel Corporation Bowing correction apparatus for temper rolling mill
US6109084A (en) * 1996-11-06 2000-08-29 Kampf Gmbh & Co. Maschinenfabrik Device for stretching thin metal strips by traction

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THIES H ET AL: "EINFLUSSGROESSEN BEIM STRECKBIEGERICHTEN, INSBESONDERE AUF DIE EBENHEIT VON STAHLBAENDERN", STAHL UND EISEN, VERLAG STAHLEISEN GMBH. DUSSELDORF, DE, vol. 111, no. 4, 15 April 1991 (1991-04-15), pages 87 - 93,204, XP000215732, ISSN: 0340-4803 *

Also Published As

Publication number Publication date
DE10114883C1 (en) 2002-10-31
EP1245301A2 (en) 2002-10-02
DE50209747D1 (en) 2007-05-03
ATE357299T1 (en) 2007-04-15
ES2282334T3 (en) 2007-10-16
US20020157440A1 (en) 2002-10-31
EP1245301B1 (en) 2007-03-21
US6691541B2 (en) 2004-02-17

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