BR9809298A - Conjunto de cilindros de apoio para controle dinâmico de coroa - Google Patents

Conjunto de cilindros de apoio para controle dinâmico de coroa

Info

Publication number
BR9809298A
BR9809298A BR9809298-7A BR9809298A BR9809298A BR 9809298 A BR9809298 A BR 9809298A BR 9809298 A BR9809298 A BR 9809298A BR 9809298 A BR9809298 A BR 9809298A
Authority
BR
Brazil
Prior art keywords
support cylinder
cylinder set
rings
crown
crown control
Prior art date
Application number
BR9809298-7A
Other languages
English (en)
Inventor
Herbert Lemper
Original Assignee
Herbert Lemper
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 Herbert Lemper filed Critical Herbert Lemper
Publication of BR9809298A publication Critical patent/BR9809298A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/04—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with one another, e.g. with co-operating cones
    • 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
    • B21B27/03—Sleeved rolls
    • B21B27/05—Sleeved rolls with deflectable sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • 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
    • 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
    • B21B2013/026—Quinto, five high-stands
    • 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)
  • Support Of The Bearing (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

<B>CONJUNTO DE CILINDROS DE APOIO PARA CONTROLE DINâMICO DE COROA<D>. A coroa (21) sobre uma tira de aço em um laminador é controlada por um ajuste rotativo contínuo de um veio (1) em resposta a um sinal de controle representando o perfil da coroa atual (21) ou desvio daquela, o veio (1) estando equipado com vários anéis excêntricos (2, 3, 4, 5) afixados àquele, mancais (7) envolvendo os anéis e uma luva (8) contínua ou segmentada em torno dos anéis (2, 3, 4, 5). Quando a luva (8) é segmentada sugere-se o uso de um cilindro intermediário.
BR9809298-7A 1997-04-24 1998-04-17 Conjunto de cilindros de apoio para controle dinâmico de coroa BR9809298A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4423397P 1997-04-24 1997-04-24
US08/991,682 US5943895A (en) 1997-04-24 1997-12-16 Dynamic crown control back-up roll assembly
PCT/US1998/007789 WO1998047695A1 (en) 1997-04-24 1998-04-17 Dynamic crown control back-up roll assembly

Publications (1)

Publication Number Publication Date
BR9809298A true BR9809298A (pt) 2000-07-04

Family

ID=26721306

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809298-7A BR9809298A (pt) 1997-04-24 1998-04-17 Conjunto de cilindros de apoio para controle dinâmico de coroa

Country Status (17)

Country Link
US (1) US5943895A (pt)
EP (1) EP1058616B1 (pt)
JP (1) JP2001522311A (pt)
KR (1) KR100537304B1 (pt)
CN (1) CN1089060C (pt)
AR (1) AR012591A1 (pt)
AT (1) ATE253450T1 (pt)
AU (1) AU7131198A (pt)
BR (1) BR9809298A (pt)
CA (1) CA2286085C (pt)
DE (1) DE69819562T2 (pt)
ES (1) ES2210742T3 (pt)
ID (1) ID20427A (pt)
MY (1) MY120145A (pt)
RU (1) RU2208486C2 (pt)
TW (1) TW496797B (pt)
WO (1) WO1998047695A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19735568C2 (de) * 1997-08-11 2000-07-20 Mannesmann Ag Walzwerk mit Arbeitswalzen und mehrteiligen Stützwalzen
DE19807601C1 (de) * 1998-02-17 1999-08-12 Mannesmann Ag Walzwerk mit Arbeitswalzen und mehrteiligen Stützwalzen
US6220071B1 (en) 2000-01-20 2001-04-24 Mill Design & Consulting Services, Llc Method and apparatus for controlling strip edge relief in a cluster rolling mill
US6658947B1 (en) * 2000-08-25 2003-12-09 T. Sendzimir, Inc. Strip flatness measuring device
US6826941B2 (en) 2000-12-29 2004-12-07 Ronald L. Plesh, Sr. Roller apparatus with improved height adjustability
US6532788B2 (en) * 2000-12-29 2003-03-18 Ronald L. Plesh, Sr. Roller apparatus
CN1301809C (zh) * 2004-04-21 2007-02-28 摩根建设公司 悬臂辊轴的三轴承结构
RU2284233C2 (ru) * 2004-12-27 2006-09-27 Открытое акционерное общество "Западно-Сибирский металлургический комбинат" Способ прокатки
DE102006002773A1 (de) 2005-07-07 2007-01-18 Sms Demag Ag Stützwalze für ein Walzwerk
TWI301794B (en) * 2005-09-22 2008-10-11 Toshiba Machine Co Ltd Sheet or film-forming roll
JP4721896B2 (ja) * 2005-12-27 2011-07-13 東芝機械株式会社 シート・フィルム成形ロールおよびシート・フィルム成形ロールのクラウニング制御方法およびシート・フィルム成形装置
CN100443205C (zh) * 2006-10-19 2008-12-17 武汉钢铁(集团)公司 一种基于平滑变化轧制规程的热轧带钢凸度控制方法
JP4610546B2 (ja) * 2006-12-11 2011-01-12 東芝機械株式会社 シート・フィルム成形ロール、シート・フィルムキャスティング装置および微細パターン転写装置
JP4948267B2 (ja) * 2007-05-25 2012-06-06 東芝機械株式会社 シート・フィルム成形装置及びシート・フィルム成形方法
JP4606437B2 (ja) * 2007-06-28 2011-01-05 株式会社日立製作所 熱間圧延ミルのクラウン制御装置および方法
JP5193683B2 (ja) * 2008-05-28 2013-05-08 東芝機械株式会社 タッチロール、主ロール、シート・フィルムキャスティング装置および微細パターン転写装置
JP5193682B2 (ja) * 2008-05-28 2013-05-08 東芝機械株式会社 シート・フィルム成形ロール、シート・フィルムキャスティング装置および微細パターン転写装置
CN102451842A (zh) * 2010-10-29 2012-05-16 宝山钢铁股份有限公司 一种变凸度的张力破鳞辊
KR101769325B1 (ko) * 2016-07-06 2017-08-18 주식회사 포스코 롤 지지유닛 및 이를 포함하는 롤 가공장치, 롤 가공장치를 이용한 롤 가공방법
CN114713642B (zh) * 2022-06-08 2022-09-09 太原理工大学 一种液压方式调控的新型背衬辊

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910158A (en) * 1928-03-09 1933-05-23 Timken Roller Bearing Co Rolling mill
US1864299A (en) * 1928-10-04 1932-06-21 Ind Methods Company Rolling mill
US2010211A (en) * 1933-11-15 1935-08-06 Timken Roller Bearing Co Rolling mill
DE1602155A1 (de) * 1967-09-29 1970-04-09 Siemag Siegener Maschb Gmbh Verfahren zum Ausgleich der Durchbiegung des Walzenballens von Walzwerkswalzen sowie Walzwerkswalze zur Ausuebung des Verfahrens
CH565600A5 (pt) * 1973-06-15 1975-08-29 Escher Wyss Ag
CH576295A5 (pt) * 1974-04-10 1976-06-15 Escher Wyss Ag
CH587689A5 (pt) * 1975-02-13 1977-05-13 Escher Wyss Ag
US4062096A (en) * 1977-01-03 1977-12-13 Blau-Knox Foundry & Mill Machinery, Inc. Variable crown roll
US4156359A (en) * 1977-10-19 1979-05-29 T. Sendzimir, Inc. Method of operation of crown adjustment system drives on cluster mills
JPS54116364A (en) * 1978-03-02 1979-09-10 Sumitomo Metal Ind Ltd Sleeve type roll with variable crown amount
US4407151A (en) * 1980-07-17 1983-10-04 Davey-Loewy Limited Rolling mill
US4414889A (en) * 1980-08-14 1983-11-15 Escher Wyss Limited Rolling device
CH662619A5 (de) * 1983-09-28 1987-10-15 Escher Wyss Ag Durchbiegungseinstellwalze.
US4599770A (en) * 1984-04-06 1986-07-15 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Roll for rolling mill
JPS617003A (ja) * 1984-06-19 1986-01-13 Ishikawajima Harima Heavy Ind Co Ltd 圧延機
US4596130A (en) * 1985-03-04 1986-06-24 Nippon Steel Corporation Rolling mill
JPS61276704A (ja) * 1985-05-31 1986-12-06 Nippon Steel Corp ストリツプ圧延のおける形状制御方法
US4676085A (en) * 1985-07-31 1987-06-30 Wean United Rolling Mills, Inc. Rolling mill for controlling the contour of a workpiece
FR2599646B1 (fr) * 1986-06-04 1991-09-20 Clecim Sa Cylindre de laminoir a enveloppe tournante
US4813258A (en) * 1987-01-14 1989-03-21 United Engineering, Inc. Assembled flexible edge roll
FR2613641B1 (fr) * 1987-04-09 1990-12-14 Clecim Sa Procede et installation de laminage d'un produit sous forme de bande, plus specialement une tole metallique ou un feuillard
JPS6418512A (en) * 1987-07-13 1989-01-23 Hitachi Ltd Reinforcing roll
JPH0331442Y2 (pt) * 1987-10-28 1991-07-04
JPH01249206A (ja) * 1988-03-30 1989-10-04 Sumitomo Metal Ind Ltd 圧延機用クラウン調整ロール
GB2238597B (en) * 1989-09-15 1993-03-31 Davy Mckee Rolling mill roll
JP2665006B2 (ja) * 1989-10-25 1997-10-22 三菱重工業株式会社 分割バックアップロールを用いた圧延機
JPH03142008A (ja) * 1989-10-27 1991-06-17 Sumitomo Metal Ind Ltd クラウン調整ロール
JP2587511B2 (ja) * 1990-01-08 1997-03-05 三菱重工業株式会社 圧延機の分割型補強ロール
US5093974A (en) * 1990-04-12 1992-03-10 United Engineering Inc. Bendable sleeved roll
US5471859A (en) * 1992-07-20 1995-12-05 T. Sendzimir, Inc. Cluster mill crown adjustment system
JP2977379B2 (ja) * 1992-07-24 1999-11-15 三菱重工業株式会社 圧延機の分割型補強ロール
DE69308681T2 (de) * 1992-08-12 1997-08-07 Mitsubishi Heavy Ind Ltd Walzwerk
JP2984487B2 (ja) * 1992-11-16 1999-11-29 三菱重工業株式会社 圧延機のスリーブ式分割補強ロール
JP3021213B2 (ja) * 1992-11-16 2000-03-15 三菱重工業株式会社 スリーブ補強ロール式圧延機
RU2075360C1 (ru) * 1993-11-29 1997-03-20 Акционерное общество открытого типа "Череповецкий сталепрокатный завод" Устройство для волочения
US5483812A (en) * 1994-02-08 1996-01-16 Asko, Inc. Roll apparatus for reducing work

Also Published As

Publication number Publication date
ES2210742T3 (es) 2004-07-01
AR012591A1 (es) 2000-11-08
KR20010020157A (ko) 2001-03-15
DE69819562D1 (de) 2003-12-11
CA2286085C (en) 2008-03-18
MY120145A (en) 2005-09-30
WO1998047695A1 (en) 1998-10-29
JP2001522311A (ja) 2001-11-13
RU2208486C2 (ru) 2003-07-20
EP1058616A1 (en) 2000-12-13
US5943895A (en) 1999-08-31
CN1253526A (zh) 2000-05-17
DE69819562T2 (de) 2005-06-30
CN1089060C (zh) 2002-08-14
EP1058616B1 (en) 2003-11-05
CA2286085A1 (en) 1998-10-29
EP1058616A4 (en) 2002-04-03
KR100537304B1 (ko) 2005-12-19
ID20427A (id) 1998-12-10
ATE253450T1 (de) 2003-11-15
AU7131198A (en) 1998-11-13
TW496797B (en) 2002-08-01

Similar Documents

Publication Publication Date Title
BR9809298A (pt) Conjunto de cilindros de apoio para controle dinâmico de coroa
IT1219515B (it) Cuscinetto a velo d&#39;olo e relativa bussola,in particolare per supportare i colli dei cilindri di laminatoi
BR9101090A (pt) Mancal anti-friccao para facilitar a rotacao em torno de um eixo,e sua combinacao com uma caixa
FR2760806B1 (fr) Palier auxiliaire a jeu nul permettant une tolerance d&#39;un rotor vis-a-vis de chocs
BR8901555A (pt) Conjunto de sensor de velocidade para uso com um mancal e um eixo rotativo
KR910010068A (ko) 가변용량형 압축기
DE60016994D1 (de) Instrumentiertes Wälzlager
HUP9701560A1 (hu) &#34;Olaj a vízben&#34;típusú topikális alkalmazású folyékony emulzió készítmény
BR9100450A (pt) Bucha para uso em um conjunto de mancal em pelicula de oleo
ATE236352T1 (de) Zylinderlaufbuchse
BR0006191A (pt) Rolamento equipado com um dispositivo de detecção de informação
NO942246L (no) Pakning for oljefilmlager
DE59001948D1 (de) Zweireihiges pendelrollenlager.
BR9307245A (pt) Conjunto de mancal fechado com rolete selado
ATE110307T1 (de) Vorrichtung zum axialen verschieben von walzen im gerüst eines walzwerkes.
IT1219514B (it) Assieme di cuscinetto per i colli dei cilindri di laminatoi e relative parti componenti
ID23065A (id) Cara/metode mengerol bahan rol berbentuk batang, terutama batang baja atau kawat
KR870008124A (ko) 특히 유압식 로울축수 발출장치의 내부실린더를 로울러저널상에 고정하기 위한 베이어닛 폐쇄기구를 가진 축저어널
ZA996065B (en) Blade ring or air-swept roller mills.
SE9804194D0 (sv) Device for facilitating mounting, dismounting and handling of a bearing
ES8607065A1 (es) Dispositivo vibratorio, especialmente para aparatos compac- tadores de suelos
SE9603878D0 (sv) Med axeltappar försedd rotor
EP1319851A3 (en) Laying head bearing with offset preloading
ITTO960023A0 (it) Dispositivo ottico per il rilevamento di dati di posizione e/o veloci-ta&#39; di rotazione relativa degli anelli di un cuscinetto volvente.
Stech et al. Reflections on early metallurgy in Southeast Asia

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]
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2606 DE 15-12-2020 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.