BR0010578A - Dispositivo de dobramento para os cilindros trabalhadores de uma estrutura de laminação a quente - Google Patents

Dispositivo de dobramento para os cilindros trabalhadores de uma estrutura de laminação a quente

Info

Publication number
BR0010578A
BR0010578A BR0010578-3A BR0010578A BR0010578A BR 0010578 A BR0010578 A BR 0010578A BR 0010578 A BR0010578 A BR 0010578A BR 0010578 A BR0010578 A BR 0010578A
Authority
BR
Brazil
Prior art keywords
guide elements
hot rolling
folding device
working cylinders
rolling structure
Prior art date
Application number
BR0010578-3A
Other languages
English (en)
Inventor
Heinz-Adolf Mueller
Peter Sudau
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
Application filed by Sms Demag Ag filed Critical Sms Demag Ag
Publication of BR0010578A publication Critical patent/BR0010578A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B29/00—Counter-pressure devices acting on rolls to inhibit deflection of same under load, e.g. backing rolls ; Roll bending devices, e.g. hydraulic actuators acting on roll shaft ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/106—Vertical displacement of rolls or roll chocks during horizontal roll changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Rolling (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Actuator (AREA)

Abstract

"DISPOSITIVO DE DOBRAMENTO PARA OS CILINDROS TRABALHADORES DE UMA ESTRUTURA DE LAMINAçãO A QUENTE". A invenção se refere a um dispositivo de dobramento para os cilindros trabalhadores de uma estrutura de laminação a quente com unidades hidráulicas de cilindros de êmbolo, que seja capaz de transferir as forças-laterais por meio de peças-guias sobre peças de montagem dos cilindros trabalhadores, aprimorado de forma que possa alcançar as forças atuadoras necessárias com uma unidade de cilindro de êmbolo e cuja dimensão é tão pequena que possibilita uma simples acomodação em blocos a serem previstos na abertura do montante, assegurando a livre escolha do mancal dos cilindros de apoio. Para tanto, sugere-se que seja previsto para cada bloco uma unidade de cilindro de êmbolo com dupla função (4, 5), cujas duas extremidades estejam conectadas com as peças-guias (12. 13) e que as peças-guias (12, 13) se agarrem circundando ambos os lados das extremidades livres das cabeças (20, 21) das peças de montagem do cilindro trabalhador (18, 19) com um deslocamento axial das ranhuras guias (22, 23) a serem admitidas nos cilindros trabalhadores (16, 17).
BR0010578-3A 1999-05-14 2000-05-06 Dispositivo de dobramento para os cilindros trabalhadores de uma estrutura de laminação a quente BR0010578A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19922373A DE19922373A1 (de) 1999-05-14 1999-05-14 Biegevorrichtung für die Arbeitswalzen eines Warmwalzgerüstes
PCT/EP2000/004075 WO2000069579A1 (de) 1999-05-14 2000-05-06 Biegevorrichtung für die arbeitswalzen eines warmwalzgerüstes

Publications (1)

Publication Number Publication Date
BR0010578A true BR0010578A (pt) 2002-02-19

Family

ID=7908151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010578-3A BR0010578A (pt) 1999-05-14 2000-05-06 Dispositivo de dobramento para os cilindros trabalhadores de uma estrutura de laminação a quente

Country Status (14)

Country Link
US (1) US6993951B1 (pt)
EP (1) EP1181114B1 (pt)
JP (1) JP5170920B2 (pt)
KR (1) KR100626609B1 (pt)
CN (1) CN1142834C (pt)
AT (1) ATE233614T1 (pt)
AU (1) AU4562600A (pt)
BR (1) BR0010578A (pt)
CA (1) CA2373260C (pt)
DE (2) DE19922373A1 (pt)
EA (1) EA003224B1 (pt)
ES (1) ES2193955T3 (pt)
MX (1) MXPA01011655A (pt)
WO (1) WO2000069579A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW501954B (en) * 2000-06-30 2002-09-11 Sms Demag Ag Roll stand, especially a duo or quarto roll stand, comprising bending and balancing devices for axially displaceable rollers
DE10333883B3 (de) * 2003-07-25 2004-10-07 ACHENBACH BUSCHHüTTEN GMBH Biegevorrichtung für die Walzen eines Mehrwalzengerüstes
DE10334682A1 (de) * 2003-07-30 2005-02-17 Sms Demag Ag Walzvorrichtung
CN1320968C (zh) * 2005-04-29 2007-06-13 中国第二重型机械集团公司 轧机弯辊串辊装置
EP1772203A1 (en) * 2005-10-10 2007-04-11 VAI Industries (UK) Limited Roll bending device
AT504208B1 (de) * 2006-04-21 2008-04-15 Siemens Vai Metals Tech Gmbh Biegevorrichtung für zwei arbeitswalzen eines walzgerüstes
DE102007001322A1 (de) * 2007-01-03 2008-07-10 Sms Demag Ag Führungsvorrichtung für die Einbaustücke von Arbeitswalzen
DE102009058876A1 (de) † 2009-01-23 2010-07-29 Sms Siemag Ag Biege- und Ausbalanciervorrichtung für axial verschiebbare Arbeitswalzen eines Walzgerüstes
ITMI20101502A1 (it) * 2010-08-05 2012-02-06 Danieli Off Mecc Sistema integrato di bending e shifting sotto carico per gabbie ad elevata apertura tra i rulli di lavoro
WO2012049183A1 (de) 2010-10-12 2012-04-19 Sms Siemag Ag Walzgerüst
CN104226690B (zh) * 2014-09-30 2017-07-28 中色科技股份有限公司 一种弯辊装置
CN106670236B (zh) * 2017-03-21 2018-07-13 北京京诚之星科技开发有限公司 板带轧机双重导向工作辊弯辊及平衡装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430410A (en) * 1943-03-27 1947-11-04 Carnegie Illinois Steel Corp Working pass control for rolling mills
DE3261730D1 (en) * 1981-02-28 1985-02-14 Schloemann Siemag Ag Roll stand
JPS59153505A (ja) * 1983-02-22 1984-09-01 Ishikawajima Harima Heavy Ind Co Ltd 圧延機
JPS59185505A (ja) * 1983-04-05 1984-10-22 Ishikawajima Harima Heavy Ind Co Ltd 圧延機
DE3331055C2 (de) * 1983-08-29 1994-11-03 Schloemann Siemag Ag Walzgerüst mit axial verschieblichen Arbeitswalzen
DE3503756A1 (de) * 1984-03-13 1985-09-19 SMS Schloemann-Siemag AG, 4000 Düsseldorf Sechswalzengeruest
JPS6152914A (ja) * 1984-08-24 1986-03-15 Ishikawajima Harima Heavy Ind Co Ltd 圧延機
DE3529363A1 (de) * 1985-08-16 1987-02-19 Schloemann Siemag Ag Anstellvorrichtung fuer das achsparallele verschieben von walzen eines walzgeruestes
DE3638330A1 (de) * 1986-11-10 1988-05-19 Schloemann Siemag Ag Walzgeruest mit einer vorrichtung zum axialen verschieben von anstellbaren walzen
DE3728795A1 (de) * 1987-08-26 1989-03-09 Mannesmann Ag Walzgeruest mit arbeitswalzen
DE3843387A1 (de) * 1988-12-23 1990-07-05 Schloemann Siemag Ag Vorrichtung zum walzenwechsel insbesondere der horizontal verschieblichen arbeitswalzen in einem walzgeruest
DE4308743C2 (de) * 1993-03-19 2003-03-20 Sms Demag Ag Walzgerüst
DE4314472A1 (de) * 1993-05-03 1994-11-10 Schloemann Siemag Ag Biegeblock zum Biegen der Walzen von Mehrwalzen-Walzgerüsten
DE19536042A1 (de) * 1995-09-28 1997-04-03 Schloemann Siemag Ag Führungsvorrichtung für Vier- oder Mehrwalzengerüste

Also Published As

Publication number Publication date
MXPA01011655A (es) 2004-09-10
CN1350480A (zh) 2002-05-22
KR20020000884A (ko) 2002-01-05
WO2000069579A1 (de) 2000-11-23
DE50001393D1 (de) 2003-04-10
CA2373260A1 (en) 2000-11-23
EP1181114A1 (de) 2002-02-27
US6993951B1 (en) 2006-02-07
JP2002543986A (ja) 2002-12-24
CN1142834C (zh) 2004-03-24
CA2373260C (en) 2007-04-24
WO2000069579A8 (de) 2003-12-11
EA200101202A1 (ru) 2002-08-29
ATE233614T1 (de) 2003-03-15
KR100626609B1 (ko) 2006-09-22
DE19922373A1 (de) 2000-11-16
AU4562600A (en) 2000-12-05
EA003224B1 (ru) 2003-02-27
ES2193955T3 (es) 2003-11-16
EP1181114B1 (de) 2003-03-05
JP5170920B2 (ja) 2013-03-27

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/05/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.