BR0202853A - Cilindro de pressão de fluido e laminador - Google Patents

Cilindro de pressão de fluido e laminador

Info

Publication number
BR0202853A
BR0202853A BR0202853-0A BR0202853A BR0202853A BR 0202853 A BR0202853 A BR 0202853A BR 0202853 A BR0202853 A BR 0202853A BR 0202853 A BR0202853 A BR 0202853A
Authority
BR
Brazil
Prior art keywords
pressure cylinder
fluid pressure
rolling mill
cylinder
thin piston
Prior art date
Application number
BR0202853-0A
Other languages
English (en)
Inventor
Mikio Yamamoto
Susumu Oota
Osamu Yoshihara
Original Assignee
Mitsubishi Heavy Ind Ltd
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 Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of BR0202853A publication Critical patent/BR0202853A/pt

Links

Classifications

    • 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
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting
    • 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
    • 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
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Actuator (AREA)
  • Support Of The Bearing (AREA)
  • Paper (AREA)

Abstract

"CILINDRO DE PRESSãO DE FLUIDO E LAMINADOR". Cilindros hidráulicos são proporcionados em um alojamento de modo a ficarem opostos aos calços de rolos. Cada um dos cilindros hidráulicos é constituido pelo encaixe móvel de um êmbolo fino através de um revestimento em um cilindro fixado ao alojamento, encaixando movelmente uma porção cóncava do êmbolo fino através de um guia central no cilindro para formar dispositivo de guia e conectando um revestimento para impulsionar cada um dos calços de rolos para uma porção extrema dianteira do êmbolo fino.
BR0202853-0A 2001-08-02 2002-07-19 Cilindro de pressão de fluido e laminador BR0202853A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001234661A JP2003048006A (ja) 2001-08-02 2001-08-02 流体圧シリンダ及び圧延機

Publications (1)

Publication Number Publication Date
BR0202853A true BR0202853A (pt) 2003-05-20

Family

ID=19066229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0202853-0A BR0202853A (pt) 2001-08-02 2002-07-19 Cilindro de pressão de fluido e laminador

Country Status (8)

Country Link
US (1) US20030024292A1 (pt)
EP (1) EP1281449A2 (pt)
JP (1) JP2003048006A (pt)
KR (1) KR20030013291A (pt)
CN (1) CN1401444A (pt)
BR (1) BR0202853A (pt)
CA (1) CA2392101A1 (pt)
TW (1) TW565476B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4310733B2 (ja) 2003-09-08 2009-08-12 株式会社ダイフク 摩擦駆動の台車式搬送装置
US7225657B2 (en) * 2004-05-05 2007-06-05 United States Steel Corporation Elimination of rolling mill chatter
DE102005042168A1 (de) * 2005-06-08 2006-12-14 Sms Demag Ag Vorrichtung zur Beaufschlagung der Führungsflächen von in den Ständerfenstern von Walzgerüsten geführten Lagereinbaustücken
DE102006046311A1 (de) 2006-09-29 2008-04-03 Xella Baustoffe Gmbh Verfahren und Bewehrungsmittel zur Herstellung bewehrter Poren- oder Schaumbetonkörper und Bewehrungshalterahmen zur Verwendung für ein derartiges Verfahren
US8091817B2 (en) * 2009-12-11 2012-01-10 Flsmidth A/S Milling device
RU2510298C2 (ru) * 2012-04-20 2014-03-27 Общество С Ограниченной Ответственностью "Надежность Тяжелых Машин" Станина клети прокатного стана
CN102847717A (zh) * 2012-09-08 2013-01-02 中色科技股份有限公司 一种提高轧机辊系稳定运行的装置及其方法
KR101990994B1 (ko) * 2017-11-08 2019-06-20 주식회사 포스코 압연설비
CN112128164B (zh) * 2020-10-26 2024-08-09 大连理工大学 一种最大输出载荷可调节的三轴试验加载液压缸
CN112958629B (zh) * 2021-01-29 2023-01-13 嘉兴学院 一种有色金属压延成型设备

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906767A (en) * 1974-05-31 1975-09-23 Mitsubishi Heavy Ind Ltd Hydraulic roll-gap control system
GB1559571A (en) * 1976-09-24 1980-01-23 Avon Ind Polymers Piston means for piston cylinder arrangements
DE3019947A1 (de) * 1980-05-24 1981-12-03 Fried. Krupp Gmbh, 4300 Essen Walzenanstellvorrichtung
JPS5987904A (ja) * 1982-11-12 1984-05-21 Mitsubishi Heavy Ind Ltd ワ−クロ−ルベンデイングシリンダ装置
FR2616089B1 (fr) * 1987-06-04 1994-04-29 Clecim Sa Dispositif de maintien axial d'un cylindre a enveloppe tournante
FI891868A (fi) * 1988-04-30 1989-10-31 Voith Gmbh J M Cylinder-kolv-enhet foer att foerskjuta en vals tvaers oever dess laengdaxell.
DE3827018A1 (de) * 1988-08-05 1990-02-08 Mannesmann Ag Vorrichtung zur axialfuehrung der walzen von walgeruesten zur herstellung von profilstahl
DE4010662C3 (de) * 1990-04-03 2001-07-05 Bwg Bergwerk Walzwerk Anstellvorrichtung zum Einstellen des Walzenabstandes in Walzgerüsten, insbesondere in Bandwalzgerüsten für Warm- oder Kaltwalzung
DE4033638C1 (pt) * 1990-10-23 1992-02-13 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
US5299489A (en) * 1991-05-17 1994-04-05 Reo Hydraulic Pierce & Form Pressure cylinder with low tolerance fit capable of supporting large transverse loads
JP2920466B2 (ja) * 1993-12-28 1999-07-19 新日本製鐵株式会社 位置制御用油圧シリンダの検出器支持機構
JP4402264B2 (ja) * 1999-08-11 2010-01-20 三菱重工業株式会社 圧延機

Also Published As

Publication number Publication date
CA2392101A1 (en) 2003-02-02
US20030024292A1 (en) 2003-02-06
CN1401444A (zh) 2003-03-12
EP1281449A2 (en) 2003-02-05
TW565476B (en) 2003-12-11
JP2003048006A (ja) 2003-02-18
KR20030013291A (ko) 2003-02-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A , 4A , 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1980 DE 16/12/2008.