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MXPA00010080A - Roll stand with axially displaceable rolls. - Google Patents

Roll stand with axially displaceable rolls.

Info

Publication number
MXPA00010080A
MXPA00010080A MXPA00010080A MXPA00010080A MXPA00010080A MX PA00010080 A MXPA00010080 A MX PA00010080A MX PA00010080 A MXPA00010080 A MX PA00010080A MX PA00010080 A MXPA00010080 A MX PA00010080A MX PA00010080 A MXPA00010080 A MX PA00010080A
Authority
MX
Mexico
Prior art keywords
rolls
roll stand
axially displaceable
displaceable
axially displaced
Prior art date
Application number
MXPA00010080A
Other languages
Spanish (es)
Inventor
G Nter Kneppe
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 MXPA00010080A publication Critical patent/MXPA00010080A/en

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
    • B21B31/18—Adjusting or positioning rolls by moving rolls axially
    • 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

Landscapes

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

Abstract

The invention relates to a roll stand for hot- or cold-rolling rolled strips consisting of different materials, comprising working rolls, support rolls and optionally, intermediate rolls arranged in pairs. The rolls (6) of at least one pair can be axially displaced towards both sides and have a suitable contour for compensating rolling defects. The disadvantages of rolls which are axially displaced by means of displaceable chocks are avoided since each displaceable roll (6) has at least one hydrodynamic oil film bearing (3) into which the hydraulic unit (17) responsible for effecting the axial displacement is integrated.
MXPA00010080A 1998-04-15 1999-04-13 Roll stand with axially displaceable rolls. MXPA00010080A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19816602A DE19816602C1 (en) 1998-04-15 1998-04-15 Roller frame for roll forming materials
PCT/EP1999/002465 WO1999052657A1 (en) 1998-04-15 1999-04-13 Roll stand with axially displaceable rolls

Publications (1)

Publication Number Publication Date
MXPA00010080A true MXPA00010080A (en) 2004-03-10

Family

ID=7864547

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA00010080A MXPA00010080A (en) 1998-04-15 1999-04-13 Roll stand with axially displaceable rolls.

Country Status (12)

Country Link
US (1) US20070089470A1 (en)
EP (1) EP1077779A1 (en)
JP (1) JP2002511340A (en)
KR (1) KR100562749B1 (en)
CN (1) CN1297386A (en)
BR (1) BR9909527A (en)
CA (1) CA2328350A1 (en)
DE (1) DE19816602C1 (en)
MX (1) MXPA00010080A (en)
RU (1) RU2218221C2 (en)
TW (1) TW396068B (en)
WO (1) WO1999052657A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN100553815C (en) * 2008-09-11 2009-10-28 长治钢铁（集团）锻压机械制造有限公司 Quick fix mechanism of lower roller
AT509455B1 (en) * 2010-07-27 2011-09-15 Andritz Ag Maschf ROLLING RACK WITH ROLLER BEARING
WO2013050876A2 (en) * 2011-10-04 2013-04-11 Corts Engineering Gmbh & Co. Kg Oil film bearing
RU2481164C1 (en) * 2012-02-08 2013-05-10 Открытое акционерное общество "Электростальский завод тяжелого машиностроения" Rolling mill fluid friction bearing
DE102012209828A1 (en) * 2012-06-12 2013-12-12 Sms Siemag Ag roll arrangement
DE102012209831A1 (en) * 2012-06-12 2013-12-12 Sms Siemag Ag roll arrangement
CN103962380B (en) * 2013-01-24 2016-08-03 宝山钢铁股份有限公司 An a kind of plug-type intermediate roll bearing lubricating device
CN104889169B (en) * 2015-05-18 2017-01-25 中国重型机械研究院股份公司 Roller axial position adjusting device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075574A (en) * 1932-01-11 1937-03-30 Morgan Construction Co Alignment maintenance for the rolls of rolling mills
US3627388A (en) * 1970-09-08 1971-12-14 Morgan Construction Co Hydraulic locking and loosening device for bearing
US3782796A (en) * 1972-12-18 1974-01-01 Morgan Construction Co Retaining means for a bearing assembly
US3822081A (en) * 1973-03-08 1974-07-02 Morgan Construction Co Axial roll adjustment means
US4191042A (en) * 1978-08-03 1980-03-04 Morgan Construction Company Heavy duty axial adjustment mechanism for rolling mill rolls
JPS5597806A (en) * 1979-01-17 1980-07-25 Hitachi Ltd Method and apparatus for correcting asymmetry of rolling mill
DE3213496A1 (en) * 1982-04-10 1983-10-20 SMS Schloemann-Siemag AG, 4000 Düsseldorf ROLLING MILLS WITH AXIAL SLIDING ROLLS
US4519233A (en) * 1980-10-15 1985-05-28 Sms Schloemann-Siemag Ag Roll stand with noncylindrical rolls
SU997872A1 (en) * 1981-12-23 1983-02-23 Колпинское отделение Всесоюзного научно-исследовательского и проектно-конструкторского института металлургического машиностроения Научно-производственного объединения "ВНИИМЕТМАШ" Apparatus for axial mounting of rolling rolls
DE3821571A1 (en) * 1988-06-25 1989-12-28 Schloemann Siemag Ag DEVICE FOR THE AXIAL SHIFTING OF ROLLS IN THE FRAME OF A ROLLING MILL
RU2048220C1 (en) * 1993-10-08 1995-11-20 Акционерное общество "Северсталь" Device for radial and axial adjustment of stand roll

Also Published As

Publication number Publication date
WO1999052657A1 (en) 1999-10-21
CN1297386A (en) 2001-05-30
CA2328350A1 (en) 1999-10-21
JP2002511340A (en) 2002-04-16
EP1077779A1 (en) 2001-02-28
KR100562749B1 (en) 2006-03-20
TW396068B (en) 2000-07-01
RU2218221C2 (en) 2003-12-10
KR20010042729A (en) 2001-05-25
US20070089470A1 (en) 2007-04-26
DE19816602C1 (en) 1999-05-27
BR9909527A (en) 2001-10-16

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Legal Events

Date Code Title Description
FG Grant or registration