ATE401975T1 - DEVICE FOR CONTINUOUSLY TIGHTENING A METAL STRIP AND METHOD FOR OPERATING SUCH A DEVICE - Google Patents

DEVICE FOR CONTINUOUSLY TIGHTENING A METAL STRIP AND METHOD FOR OPERATING SUCH A DEVICE

Info

Publication number
ATE401975T1
ATE401975T1 AT05793007T AT05793007T ATE401975T1 AT E401975 T1 ATE401975 T1 AT E401975T1 AT 05793007 T AT05793007 T AT 05793007T AT 05793007 T AT05793007 T AT 05793007T AT E401975 T1 ATE401975 T1 AT E401975T1
Authority
AT
Austria
Prior art keywords
metal strip
sub
operating
rolls
strip
Prior art date
Application number
AT05793007T
Other languages
German (de)
Inventor
Andreas Gramer
Hans-Georg Hartung
Holger Behrens
Jan Haeusler
Fritz Luckmann
Original Assignee
Sms Demag Ag
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=35355732&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE401975(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Application granted granted Critical
Publication of ATE401975T1 publication Critical patent/ATE401975T1/en

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Metal Rolling (AREA)
  • Coating With Molten Metal (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

The invention relates to a device ( 1 ) for the continuous lengthening of a metal strip ( 2 ) by traction, said device comprising, in the strip transporting direction (R), at least three S-roll units ( 3, 4, 5, 6, 7 ) each provided with at least two rolls ( 8, 9 10, 11, 12, 13, 14, 15, 16, 17 ). According to the invention, the rolls ( 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 ) are positioned in such a way that the metal strip ( 2 ) is wound round them at a roll periphery angle (a) of more than 180°, and at least the second S-roll unit ( 4 ) in the strip transporting direction (R) comprises two rolls ( 10, 11 ) with different-sized diameters (D<SUB>10</SUB>, D<SUB>11</SUB>).
AT05793007T 2004-10-06 2005-09-19 DEVICE FOR CONTINUOUSLY TIGHTENING A METAL STRIP AND METHOD FOR OPERATING SUCH A DEVICE ATE401975T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004048658A DE102004048658A1 (en) 2004-10-06 2004-10-06 Apparatus for continuous drawing of a metal strip and method for operating such a device

Publications (1)

Publication Number Publication Date
ATE401975T1 true ATE401975T1 (en) 2008-08-15

Family

ID=35355732

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05793007T ATE401975T1 (en) 2004-10-06 2005-09-19 DEVICE FOR CONTINUOUSLY TIGHTENING A METAL STRIP AND METHOD FOR OPERATING SUCH A DEVICE

Country Status (17)

Country Link
US (1) US20080047314A1 (en)
EP (1) EP1796858B2 (en)
JP (1) JP2008515637A (en)
KR (1) KR20070051830A (en)
CN (1) CN100531949C (en)
AT (1) ATE401975T1 (en)
AU (1) AU2005291607A1 (en)
BR (1) BRPI0514028A (en)
CA (1) CA2574710A1 (en)
DE (2) DE102004048658A1 (en)
ES (1) ES2308552T3 (en)
MX (1) MX2007004092A (en)
MY (1) MY139051A (en)
PL (1) PL1796858T3 (en)
RU (1) RU2344894C2 (en)
TW (1) TWI332867B (en)
WO (1) WO2006037456A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045340A1 (en) * 2008-09-01 2010-03-04 Siemens Aktiengesellschaft Operating method for a drafting jig with superimposed elongation control and subordinate tension control
US9221088B2 (en) * 2009-04-21 2015-12-29 Fairmont Technologies, Llc Stretch roll forming
FR3027920B1 (en) * 2014-10-29 2019-03-29 Fives Stein METHOD FOR ORIENTING STEEL SHEET GRAINS, DEVICE THEREFOR, AND INSTALLATION USING SAID METHOD OR DEVICE

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118051C3 (en) * 1971-04-14 1975-10-23 Ungerer Geb. Dollinger, Irma, 7530 Pforzheim Stretch straightener
US3798951A (en) * 1972-10-03 1974-03-26 Herr Voss Corp Torque distribution system
SU596325A1 (en) * 1975-07-04 1978-03-05 Славянский Филиал Всесоюзного Ордена Ленина Научно-Исследовательского И Проектно-Конструкторского Института Металлургического Машиностроения Strip-straightening arrangement
DE2529899C3 (en) * 1975-07-04 1980-05-08 Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl Clamping device for continuously running metal strips
SU715171A1 (en) * 1977-10-05 1980-02-15 Kusakin Gennadij L Method of straightening sheet material
JPS6120622A (en) * 1984-07-10 1986-01-29 Mitsubishi Heavy Ind Ltd Controlling method of tension leveler
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
US5497817A (en) * 1992-05-25 1996-03-12 Nippon Steel Corporation Method for continuously annealing steel strip
DE19645599A1 (en) * 1996-11-06 1998-05-07 Kampf Gmbh & Co Maschf Device for stretching thin metal strips
JP3244118B2 (en) 1997-10-06 2002-01-07 川崎製鉄株式会社 Rolled material elongation detector
DE19933610A1 (en) * 1999-07-17 2001-01-25 Bwg Bergwerk Walzwerk Method of leveling metal strips
DE10041563A1 (en) * 2000-08-24 2002-03-07 Sms Demag Ag Method and device for straightening cold rolled strip and regulating the degree of stretch
DE10114883C1 (en) † 2001-03-26 2002-10-31 Bwg Bergwerk Walzwerk Train stretching system for steel and metal strips
RU2228812C2 (en) * 2002-06-28 2004-05-20 Открытое акционерное общество "Северсталь" Installation for straightening strip by tension with bending
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

Also Published As

Publication number Publication date
EP1796858B2 (en) 2014-11-19
KR20070051830A (en) 2007-05-18
CN101018625A (en) 2007-08-15
CN100531949C (en) 2009-08-26
MX2007004092A (en) 2007-08-07
WO2006037456A1 (en) 2006-04-13
DE102004048658A1 (en) 2006-04-20
RU2007103836A (en) 2007-08-10
JP2008515637A (en) 2008-05-15
TW200621395A (en) 2006-07-01
MY139051A (en) 2009-08-28
EP1796858B1 (en) 2008-07-23
RU2344894C2 (en) 2009-01-27
EP1796858A1 (en) 2007-06-20
ES2308552T3 (en) 2008-12-01
DE502005004833D1 (en) 2008-09-04
TWI332867B (en) 2010-11-11
AU2005291607A1 (en) 2006-04-13
CA2574710A1 (en) 2006-04-13
PL1796858T3 (en) 2009-01-30
BRPI0514028A (en) 2008-05-27
US20080047314A1 (en) 2008-02-28

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