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UA99776C2 - Rolling device - Google Patents

Rolling device

Info

Publication number
UA99776C2
UA99776C2 UAA201102281A UAA201102281A UA99776C2 UA 99776 C2 UA99776 C2 UA 99776C2 UA A201102281 A UAA201102281 A UA A201102281A UA A201102281 A UAA201102281 A UA A201102281A UA 99776 C2 UA99776 C2 UA 99776C2
Authority
UA
Ukraine
Prior art keywords
working
working roller
roller
rolling stand
bending
Prior art date
Application number
UAA201102281A
Other languages
Russian (ru)
Inventor
Кристиан Диль
Ахим Кляйн
Бернд Цизер
Флориан Линднер
Original Assignee
Смс Зимаг Аг
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 Смс Зимаг Аг filed Critical Смс Зимаг Аг
Publication of UA99776C2 publication Critical patent/UA99776C2/en

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • B21B37/42—Control of flatness or profile during rolling of strip, sheets or plates using a combination of roll bending and axial shifting of the rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
  • Machine Tool Units (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

The invention relates to a rolling device comprising at least two working rollers (2, 3) which are each mounted in a rolling stand (6) by means of at least one working roller chock (4, 5), wherein, to adjust a desired rolling nip (7), at least one of the working rollers (2, 3) in the rolling stand (6) can be adjusted relative to the other working roller (2, 3), in particular in the vertical direction, wherein axial displacement means (8) are provided by means of which a working roller (2, 3) can be displaced in its axial direction relative to the rolling stand (6), wherein the axial displacement means (8) comprise an actuating element (9) which is arranged coaxially to the axis (10) of the working roller (2, 3) to be displaced, and wherein at least one working roller (2, 3) is operatively connected to bending means (11) by means of which a roller can be subjected to a bending moment. In order to make it possible in a cost-effective manner to achieve the axial displacement of the working rollers with the simultaneous possibility of subjecting them to a bending moment, the invention provides that, in order to adsorb the force generated by the bending means (11), the working roller chock (4, 5) has arms (12, 13) which protrude laterally as viewed from the axis (10) of the working roller (2, 3), wherein a pressure transmission element (15) which can be displaced relative to the rolling stand (6), in particular in the vertical direction, is arranged between an element (14) of the bending means (11) that produces a pressure force, in particular a piston, and the protruding arm (12, 13) of the working roller chock (4, 5).
UAA201102281A 2008-07-30 2009-07-30 Rolling device UA99776C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008035702A DE102008035702A1 (en) 2008-07-30 2008-07-30 rolling device

Publications (1)

Publication Number Publication Date
UA99776C2 true UA99776C2 (en) 2012-09-25

Family

ID=41461540

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201102281A UA99776C2 (en) 2008-07-30 2009-07-30 Rolling device

Country Status (10)

Country Link
US (1) US20110132055A1 (en)
EP (1) EP2307152B1 (en)
JP (1) JP2011529399A (en)
KR (1) KR101268320B1 (en)
CN (1) CN102112245B (en)
DE (1) DE102008035702A1 (en)
ES (1) ES2426464T3 (en)
RU (1) RU2461434C1 (en)
UA (1) UA99776C2 (en)
WO (1) WO2010012465A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1772203A1 (en) * 2005-10-10 2007-04-11 VAI Industries (UK) Limited Roll bending device
DE102008009902A1 (en) * 2008-02-19 2009-08-27 Sms Demag Ag Rolling device, in particular push roll stand
DE102009058876A1 (en) * 2009-01-23 2010-07-29 Sms Siemag Ag Bending and balancing device for axially displaceable work rolls of a roll stand
ITMI20101502A1 (en) * 2010-08-05 2012-02-06 Danieli Off Mecc INTEGRATED BENDING AND SHIFTING SYSTEM UNDER LOAD FOR CAGES WITH HIGH OPENING BETWEEN THE WORKING ROLLERS
CN103128101B (en) * 2013-03-15 2015-04-29 中冶赛迪工程技术股份有限公司 Multi-dimensional controllable modularization six-roller mill
KR102129193B1 (en) * 2016-01-14 2020-07-01 가부시키가이샤 아이에이치아이 Rolling devices and how to retrofit them
BR112020015261A2 (en) * 2018-03-08 2020-12-08 Nippon Steel Corporation METHOD FOR LAMINATOR AND LAMINATOR CONFIGURATION
CN111936244B (en) * 2018-03-28 2023-04-18 新东工业株式会社 Electric lifting device and rolling device comprising same
CN111822513A (en) * 2019-04-23 2020-10-27 合肥市百胜科技发展股份有限公司 On-line compensation device for roller
KR102395476B1 (en) 2022-01-07 2022-05-06 김형태 device for adjusting the gap of a rolling roll applied with a spring method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1072934A1 (en) * 1983-01-21 1984-02-15 Ждановский металлургический институт Stand
JPS6094303U (en) * 1983-11-29 1985-06-27 石川島播磨重工業株式会社 Roll bending device of rolling mill
DE3638330A1 (en) * 1986-11-10 1988-05-19 Schloemann Siemag Ag ROLLING DEVICES WITH A DEVICE FOR THE AXIAL SHIFTING OF ADJUSTABLE ROLLERS
FR2611541B1 (en) * 1987-02-27 1994-04-29 Clecim Sa DEVICE FOR ADJUSTING THE PROFILE AND DISTRIBUTION OF WEAR OF CYLINDERS IN A ROLLER WITH AXIALLY MOVABLE CYLINDERS
DE3815454A1 (en) * 1988-05-06 1989-11-16 Schloemann Siemag Ag BENDING AND BALANCING DEVICE FOR AXIAL SLIDING ROLLS OF A ROLLING DEVICE
SU1755981A1 (en) * 1989-10-23 1992-08-23 Институт черной металлургии Four-high rolling stand
AP2091A (en) * 1999-03-04 2010-01-18 Zheng Hongzhuan A rolling mill with roll deflection bi-dimensionally controlled.
DE10150690A1 (en) 2001-10-17 2003-04-30 Sms Demag Ag rolling device
DE10334682A1 (en) * 2003-07-30 2005-02-17 Sms Demag Ag rolling device
DE10334727A1 (en) * 2003-07-30 2005-02-24 Sms Demag Ag rolling device
EP1772203A1 (en) * 2005-10-10 2007-04-11 VAI Industries (UK) Limited Roll bending device

Also Published As

Publication number Publication date
WO2010012465A2 (en) 2010-02-04
CN102112245A (en) 2011-06-29
EP2307152A2 (en) 2011-04-13
CN102112245B (en) 2014-06-25
RU2461434C1 (en) 2012-09-20
EP2307152B1 (en) 2013-07-10
ES2426464T3 (en) 2013-10-23
KR101268320B1 (en) 2013-05-28
KR20110029172A (en) 2011-03-22
JP2011529399A (en) 2011-12-08
DE102008035702A1 (en) 2010-02-04
WO2010012465A3 (en) 2010-05-14
US20110132055A1 (en) 2011-06-09

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