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BR9914364A - Method and device for producing a metal strip and reducing the risk of rupture of that strip - Google Patents

Method and device for producing a metal strip and reducing the risk of rupture of that strip

Info

Publication number
BR9914364A
BR9914364A BR9914364-0A BR9914364A BR9914364A BR 9914364 A BR9914364 A BR 9914364A BR 9914364 A BR9914364 A BR 9914364A BR 9914364 A BR9914364 A BR 9914364A
Authority
BR
Brazil
Prior art keywords
strip
risk
producing
shear
path
Prior art date
Application number
BR9914364-0A
Other languages
Portuguese (pt)
Inventor
Tamis Lambertus Maria Leek
Frits Van Der Meulen
Johannes De Lange
Original Assignee
Corus Technology Bv
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 Corus Technology Bv filed Critical Corus Technology Bv
Publication of BR9914364A publication Critical patent/BR9914364A/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/08—Shearing machines or shearing devices cutting by rotary discs for special use, e.g. for cutting curves, for chamfering edges
    • 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
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0021—Cutting or shearing the product in the rolling direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Shearing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

Patente de Invenção: <B>''MéTODO E DISPOSITIVO PARA PRODUZIR UMA TIRA METáLICA E REDUZIR O RISCO DE RUPTURA DE TAL TIRA''<D>. Método para produzir uma tira metálica, na qual o risco de ruptura de tira é reduzido em uma trajetória na qual a tira é conduzida sob tensão na direção de tira, em cujo método, em uma trajetória de alimentação da tira metálica, quaisquer defeitos que estão presentes nas bordas da tira são detectados, e medidas são então tomadas para reduzir as conseq³ências destes defeitos em termos do risco da ruptura de tira, em cujo método, em velocidade de tira completa, uma seção da borda que é de comprimento limitado e dentro da qual um defeito foi detectado é cortada por um sistema de cisalhamento acionado que é movido na direção e para longe da tira transversalmente à borda, a direção de cujo sistema de cisalhamento segue a trajetória do corte de cisalhamento, e as partes de cisalhamento acionado, na localização do ponto de cisalhamento, possuindo um componente de velocidade na direção de tira que corresponde à velocidade da tira.Invention Patent: <B> '' METHOD AND DEVICE FOR PRODUCING A METALLIC STRIP AND REDUCING THE RISK OF BREAKING SUCH STRIP '' <D>. Method for producing a metal strip, in which the risk of strip breakage is reduced in a path in which the strip is guided under tension in the direction of the strip, in which method, in a path of feeding the metal strip, any defects that are present at the edges of the strip are detected, and measures are then taken to reduce the consequences of these defects in terms of the risk of strip breakage, in whose method, at full strip speed, a section of the edge that is of limited length and within the which a defect has been detected is cut by a driven shear system that is moved in the direction and away from the strip transversely to the edge, the direction of whose shear system follows the path of the shear cut, and the driven shear parts at location of the shear point, having a speed component in the strip direction that corresponds to the strip speed.

BR9914364-0A 1998-10-09 1999-10-08 Method and device for producing a metal strip and reducing the risk of rupture of that strip BR9914364A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1010281A NL1010281C2 (en) 1998-10-09 1998-10-09 Method and device for manufacturing a metal strip and reducing the risk of strip breakage in such a strip.
PCT/EP1999/007777 WO2000021706A1 (en) 1998-10-09 1999-10-08 Method and device for producing a metal strip and reducing the risk of such a strip breaking

Publications (1)

Publication Number Publication Date
BR9914364A true BR9914364A (en) 2001-06-26

Family

ID=19767946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914364-0A BR9914364A (en) 1998-10-09 1999-10-08 Method and device for producing a metal strip and reducing the risk of rupture of that strip

Country Status (9)

Country Link
EP (1) EP1154874A1 (en)
JP (1) JP2002527248A (en)
KR (1) KR20010088858A (en)
CN (1) CN1332662A (en)
AU (1) AU765675B2 (en)
BR (1) BR9914364A (en)
NL (1) NL1010281C2 (en)
WO (1) WO2000021706A1 (en)
ZA (1) ZA200102770B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100856296B1 (en) * 2006-12-26 2008-09-03 주식회사 포스코 Apparatus and method for measuring side shape of steel sheet in hot rolling
WO2019245444A1 (en) 2018-06-21 2019-12-26 Medivir Ab Base-modified cytidine nucleotides for leukemia therapy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400122A1 (en) * 1984-01-04 1985-07-11 Umlauf, Norbert, 5800 Hagen CIRCULAR KNIFE UNLOCKING SCISSORS FOR UNLOCKING SEGMENTS AND STRIPS ON METAL BANDS IN TAPE PRODUCTION LINES
DE3443849A1 (en) * 1984-11-30 1986-06-05 Mitsubishi Jukogyo K.K., Tokio/Tokyo Edge deburring device for sheet-steel strip
DE19625818A1 (en) * 1996-06-28 1998-01-02 Bielomatik Leuze & Co Device and method for processing sheet material

Also Published As

Publication number Publication date
NL1010281C2 (en) 2000-04-11
WO2000021706A1 (en) 2000-04-20
EP1154874A1 (en) 2001-11-21
ZA200102770B (en) 2001-10-05
KR20010088858A (en) 2001-09-28
AU1038600A (en) 2000-05-01
JP2002527248A (en) 2002-08-27
AU765675B2 (en) 2003-09-25
CN1332662A (en) 2002-01-23

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 6A ANUIDADES.