BRPI0800935A2 - aparelho para impelir um mancal de pelÍcula de àleo em direÇço e para fora de um munhço de cilindro em um laminador - Google Patents

aparelho para impelir um mancal de pelÍcula de àleo em direÇço e para fora de um munhço de cilindro em um laminador

Info

Publication number
BRPI0800935A2
BRPI0800935A2 BRPI0800935-0A BRPI0800935A BRPI0800935A2 BR PI0800935 A2 BRPI0800935 A2 BR PI0800935A2 BR PI0800935 A BRPI0800935 A BR PI0800935A BR PI0800935 A2 BRPI0800935 A2 BR PI0800935A2
Authority
BR
Brazil
Prior art keywords
roll neck
lock arms
piston
cylinder unit
rolling mill
Prior art date
Application number
BRPI0800935-0A
Other languages
English (en)
Inventor
Armando S Martins
Timothy S Dolan
Peter N Osgood
Original Assignee
Morgan Construction Co
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 Morgan Construction Co filed Critical Morgan Construction Co
Publication of BRPI0800935A2 publication Critical patent/BRPI0800935A2/pt
Publication of BRPI0800935B1 publication Critical patent/BRPI0800935B1/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
    • B21B31/07—Adaptation of roll neck bearings
    • B21B31/074—Oil film bearings, e.g. "Morgoil" bearings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/28—Mounting or dismounting bearing and chock as a unit
    • 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
    • B21B31/07—Adaptation of roll neck bearings
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/12—Rolling apparatus, e.g. rolling stands, rolls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/53717—Annular work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53796—Puller or pusher means, contained force multiplying operator
    • Y10T29/5383—Puller or pusher means, contained force multiplying operator having fluid operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Crushing And Grinding (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Support Of The Bearing (AREA)

Abstract

APARELHO PARA IMPELIR UM MANCAL DE PELÍCULA DE àLEO EM DIREÇçO E PARA FORA DE UM MUNHçO DE CILINDRO EM UM LAMINADOR. A presente invenção refere-se a um aparelho para impelir um mancal de película de óleo em direção e para fora de um munhão de cilindro em um laminador que compreende uma unidade anular de pistão/cilindro, atuada hidraulicamente, montada em uma seção cilíndrica do munhão de cilindro. A seção de munhão cilíndrico é delimitada em uma extremidade por um ressalto circular no munhão de cilindro e na extremidade oposta por uma ranhura circular no munhão de cilindro. Um anel de retenção que tem braços de travamento articulavelmente móveis nas posições assentadas na ranhura. A unidade de pistão/cilindro é operada em um primeiro modo em uma relação de encontro com os braços de travamento para impelir o mancal para o munhão do cilindro e é operativa em um segundo modo em uma relação de encontro com o ressalto para impelir o mancal para fora do munhão do cilindro. A unidade de pistão/cilindro e os braços de travamento tendo superfícies cônicas complementares dispostas para co-atuar em impelir os braços de travamento para dentro de duas posições de assentamento em resposta ao encontro da unidade de pistão/cilindro com os braços de travamento.
BRPI0800935A 2007-04-03 2008-03-31 aparelho para impelir um mancal de película de óleo em direção e para fora de um munhão de cilindro em um laminador BRPI0800935B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/695,640 US7500374B2 (en) 2007-04-03 2007-04-03 Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill

Publications (2)

Publication Number Publication Date
BRPI0800935A2 true BRPI0800935A2 (pt) 2008-11-18
BRPI0800935B1 BRPI0800935B1 (pt) 2019-10-22

Family

ID=39432692

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800935A BRPI0800935B1 (pt) 2007-04-03 2008-03-31 aparelho para impelir um mancal de película de óleo em direção e para fora de um munhão de cilindro em um laminador

Country Status (12)

Country Link
US (1) US7500374B2 (pt)
EP (1) EP1977838B1 (pt)
JP (1) JP4801110B2 (pt)
KR (1) KR100974411B1 (pt)
CN (1) CN101279327B (pt)
AT (1) ATE507013T1 (pt)
BR (1) BRPI0800935B1 (pt)
CA (1) CA2625322C (pt)
DE (1) DE602008006483D1 (pt)
MX (1) MX2008004436A (pt)
RU (1) RU2379142C2 (pt)
TW (1) TWI330553B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7500374B2 (en) * 2007-04-03 2009-03-10 Morgan Construction Company Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill
US8021055B2 (en) * 2007-09-05 2011-09-20 Siemens Industry, Inc. Mechanical lock for rolling mill oil film bearing
DE102009060642A1 (de) * 2009-07-07 2011-01-13 Sms Siemag Ag 4-Rollen-/-Rollen/18HS Rollenwalzgerüst in Kassettenbauweise
CN102652960B (zh) * 2011-03-02 2015-09-30 宁波宝新不锈钢有限公司 轧机支撑辊轴承表面缺陷的处理方法
CN102230499B (zh) * 2011-03-30 2012-11-21 太原重工股份有限公司 油膜轴承液压快速锁紧装置
DE102011087605A1 (de) * 2011-12-01 2013-06-06 Sms Siemag Ag Einbaustück und Verfahren zu dessen Herstellung
CN103350337B (zh) * 2013-06-17 2015-08-05 江苏林海动力机械集团公司 全地形车四驱前桥后盖油封装配工装
US9573178B2 (en) * 2015-01-30 2017-02-21 Novelis Inc. Split ring and method of using improved split ring to assemble a roll
CN105414196B (zh) * 2015-12-31 2017-11-14 太原重工股份有限公司 一种液压锁紧装置
DE102016101939A1 (de) 2016-02-04 2017-08-10 Sms Group Gmbh Ringwalzmaschine sowie Verfahren zum Heben und Senken der Dornwalze einer Ringwalzmaschine
DE102016214011A1 (de) * 2016-04-08 2017-10-12 Sms Group Gmbh Vorrichtung und Verfahren zum Aufziehen eines Lagers auf einen Walzenzapfen und zum Abziehen des Lagers von dem Walzenzapfen
DE102017217562A1 (de) * 2017-06-01 2018-12-06 Sms Group Gmbh Lagerverschlussvorrichtung und Verfahren zu deren Betrieb
WO2018226840A1 (en) * 2017-06-06 2018-12-13 Atlas Machine And Supply, Inc. Bearing system, roll assembly, and metal coating line assembly including same
DE102018110925A1 (de) * 2018-05-07 2019-11-07 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen eines Großwälzlagers
CN111774858B (zh) * 2020-07-23 2024-05-17 佛山市本吉智能科技有限公司 二段力铰链组装设备
DE102020214139A1 (de) * 2020-11-11 2022-05-12 Sms Group Gmbh Lagerbefestigung und Verfahren zum Aufziehen, Halten und Abziehen einer Lagereinheit auf einem Zapfen einer Walze
WO2024038592A1 (ja) * 2022-08-19 2024-02-22 株式会社日立インダストリアルプロダクツ 回転電機

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2243009A (en) * 1934-01-26 1941-05-20 Mesta Machine Co Rolling mill and bearing therefor
US3080199A (en) * 1961-09-01 1963-03-05 Morgan Construction Co Integral bearing mounting and dismounting means
US3627388A (en) * 1970-09-08 1971-12-14 Morgan Construction Co Hydraulic locking and loosening device for bearing
US3822081A (en) * 1973-03-08 1974-07-02 Morgan Construction Co Axial roll adjustment means
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DE3605615A1 (de) * 1986-02-21 1987-08-27 Schloemann Siemag Ag Wellenzapfen mit bajonettverschluss, insbesondere zum festlegen des innenzylinders einer hydraulischen abziehvorrichtung fuer walzenlager auf dem walzenzapfen
JP2500250Y2 (ja) * 1991-12-26 1996-06-05 川崎重工業株式会社 圧延機ロ―ルとチョックの固定装置
JP2640625B2 (ja) 1994-07-12 1997-08-13 株式会社アステック 軸受固定装置
DE19816602C1 (de) * 1998-04-15 1999-05-27 Schloemann Siemag Ag Walzgerüst mit axial verschiebbaren Walzen
JP2000237807A (ja) * 1999-02-18 2000-09-05 Hitachi Ltd 圧延用ロールのチョック取付装置を備えた圧延機及び圧延用ロールのチョック着脱方法
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DE19945070A1 (de) * 1999-09-20 2001-03-22 Sms Demag Ag Vorrichtung zum Auf- und Abziehen einer Stützwalzen-Lagereinheit
GB0022813D0 (en) 2000-09-18 2000-11-01 Hydraulic Tensioning Technolog Fastening apparatus and method
ITMI20011859A1 (it) * 2001-09-04 2003-03-04 Danieli Off Mecc Dispositivo idraulico di montaggio e smontaggio rapido di cuscinetti di cilindri di laminazione e relativo metodo di impiego
TWI271225B (en) * 2002-05-29 2007-01-21 Sms Demag Ag Apparatus for controlled influencing of the supporting forces of backing rollers
US7380431B2 (en) * 2005-07-18 2008-06-03 Morgan Construction Company Oil film bearing with compact hydraulic mount
US7500374B2 (en) * 2007-04-03 2009-03-10 Morgan Construction Company Apparatus for urging an oil film bearing onto and off of a roll neck in a rolling mill

Also Published As

Publication number Publication date
US7500374B2 (en) 2009-03-10
CN101279327A (zh) 2008-10-08
RU2008112796A (ru) 2009-10-10
JP4801110B2 (ja) 2011-10-26
TW200911400A (en) 2009-03-16
RU2379142C2 (ru) 2010-01-20
BRPI0800935B1 (pt) 2019-10-22
EP1977838A1 (en) 2008-10-08
CA2625322C (en) 2010-06-08
DE602008006483D1 (de) 2011-06-09
KR20080090318A (ko) 2008-10-08
JP2008254070A (ja) 2008-10-23
EP1977838B1 (en) 2011-04-27
ATE507013T1 (de) 2011-05-15
US20080244886A1 (en) 2008-10-09
CN101279327B (zh) 2010-06-09
TWI330553B (en) 2010-09-21
CA2625322A1 (en) 2008-10-03
MX2008004436A (es) 2009-02-27
KR100974411B1 (ko) 2010-08-05

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: SIEMENS INDUSTRY, INC. (US)

Free format text: TRANSFERIDO POR FUSAO DE: MORGAN CONSTRUCTION COMPANY

B25A Requested transfer of rights approved

Owner name: PRIMETALS TECHNOLOGIES USA LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/10/2019, OBSERVADAS AS CONDICOES LEGAIS.