BRPI0402683A - Laminador de chapa - Google Patents

Laminador de chapa

Info

Publication number
BRPI0402683A
BRPI0402683A BR0402683-7A BRPI0402683A BRPI0402683A BR PI0402683 A BRPI0402683 A BR PI0402683A BR PI0402683 A BRPI0402683 A BR PI0402683A BR PI0402683 A BRPI0402683 A BR PI0402683A
Authority
BR
Brazil
Prior art keywords
cylinder
contact
rollers
sheet metal
laminator
Prior art date
Application number
BR0402683-7A
Other languages
English (en)
Inventor
Hisashi Honjo
Takayuki Iwasaki
Original Assignee
Ishikawajima Harima Heavy Ind
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 Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind
Publication of BRPI0402683A publication Critical patent/BRPI0402683A/pt
Publication of BRPI0402683B1 publication Critical patent/BRPI0402683B1/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
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147—Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/028—Sixto, six-high stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • B21B2027/022—Rolls having tapered ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2263/00—Shape of product
    • B21B2263/02—Profile, e.g. of plate, hot strip, sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls
    • B21B2269/04—Work roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/02—Roll bending; vertical bending of rolls
    • B21B2269/06—Intermediate roll bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2269/00—Roll bending or shifting
    • B21B2269/12—Axial shifting the rolls
    • B21B2269/16—Intermediate rolls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

"LAMINADOR DE CHAPA" Um laminador de chapa inclui um par de cilindros de operação que mantém e comprimem um material de chapa entre eles, uma pluralidade de cilindros de apoio que impedem que os cilindros de operação sejam deformados, e cilindros intermediários, cada um dos quais é colocado entre o cilindro de operação e o cilindro de apoio, de modo a ser deslocável. Cada um dos cilindros intermediários têm uma porção de cilindro de contato que contata com o cilindro de apoio e uma porção de barril de extensão que é conectada a uma extremidade da porção de cilindro de contato e não contata o cilindro de apoio em qualquer posição deslocada. O cilindro de contato é conformado para ter uma forma convexa tal, que um centro convexo do cilindro de contato é posicionado em um lado da porção de barril de extensão.
BRPI0402683-7B1A 2003-08-04 2004-07-08 Laminador de chapa BRPI0402683B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003286008 2003-08-04

Publications (2)

Publication Number Publication Date
BRPI0402683A true BRPI0402683A (pt) 2005-05-24
BRPI0402683B1 BRPI0402683B1 (pt) 2013-12-24

Family

ID=34113919

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0402683-7B1A BRPI0402683B1 (pt) 2003-08-04 2004-07-08 Laminador de chapa

Country Status (3)

Country Link
US (1) US7134307B2 (pt)
CN (1) CN100344387C (pt)
BR (1) BRPI0402683B1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4273454B2 (ja) * 2003-06-27 2009-06-03 株式会社Ｉｈｉ 板圧延用シフトロールの形状決定方法
US7813222B2 (en) 2007-02-01 2010-10-12 Ion Geophysical Corporation Apparatus and method for compressing seismic data
US9021706B2 (en) * 2010-02-01 2015-05-05 The Timken Company Unified rolling and bending process for roller bearing cages
EP3124130A1 (de) * 2015-07-28 2017-02-01 Primetals Technologies Austria GmbH Walzenschliff zur gezielten vermeidung von viertelwellen
CN109396184B (zh) * 2018-11-20 2020-03-31 林旭娜 一种无氧铜杆制作铜带二辊三角轧机、生产线以及生产工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666307A (en) * 1979-10-04 1981-06-04 Hitachi Ltd Rolling mill
US4596130A (en) * 1985-03-04 1986-06-24 Nippon Steel Corporation Rolling mill
DE3602698A1 (de) * 1985-04-16 1986-10-16 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren walzen
DE3643878A1 (de) * 1986-12-22 1988-07-07 Bentz & Sohn Melitta Kaffee- oder teemaschine
GB2222376B (en) * 1988-08-29 1993-04-07 Sendzimir Inc T Apparatus and method for cold rolling of metal strip
JPH03230802A (ja) 1990-08-31 1991-10-14 Hitachi Ltd 圧延機
US5622073A (en) * 1991-05-16 1997-04-22 Kawasaki Steel Corporation Six high rolling mill
JP3120477B2 (ja) 1991-07-05 2000-12-25 セイコーエプソン株式会社 半導体装置
JPH07155814A (ja) * 1993-12-06 1995-06-20 Hitachi Ltd 圧延機
US6286354B1 (en) * 1996-04-03 2001-09-11 Hitachi, Ltd. Rolling mill and rolling method and rolling equipment
JPH09271809A (ja) * 1996-04-03 1997-10-21 Mitsubishi Heavy Ind Ltd 分割バックアップロール式圧延機
JP4126708B2 (ja) * 1998-03-11 2008-07-30 株式会社Ｉｈｉ 圧延機
IT1310879B1 (it) * 1999-07-20 2002-02-22 Danieli Off Mecc Gabbia di laminazione per prodotti piani e metodo peril controllo della planarita' di detti prodotti
JP3786065B2 (ja) 2002-09-05 2006-06-14 石川島播磨重工業株式会社 圧延ロール及びそれを用いる圧延機

Also Published As

Publication number Publication date
CN1579657A (zh) 2005-02-16
BRPI0402683B1 (pt) 2013-12-24
US7134307B2 (en) 2006-11-14
CN100344387C (zh) 2007-10-24
US20050028575A1 (en) 2005-02-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 08/07/2004, 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 17A 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 2627 DE 11-05-2021 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.