EP0340504A3 - Device for bending and balancing axial movable rolls of a rolling stand - Google Patents

Device for bending and balancing axial movable rolls of a rolling stand Download PDF

Info

Publication number
EP0340504A3
EP0340504A3 EP89106674A EP89106674A EP0340504A3 EP 0340504 A3 EP0340504 A3 EP 0340504A3 EP 89106674 A EP89106674 A EP 89106674A EP 89106674 A EP89106674 A EP 89106674A EP 0340504 A3 EP0340504 A3 EP 0340504A3
Authority
EP
European Patent Office
Prior art keywords
bending
rolling stand
housing
guide block
movable rolls
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP89106674A
Other languages
German (de)
Other versions
EP0340504B1 (en
EP0340504A2 (en
Inventor
Heinrich Bohnenkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
SMS Schloemann Siemag 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 Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Priority to AT89106674T priority Critical patent/ATE85912T1/en
Publication of EP0340504A2 publication Critical patent/EP0340504A2/en
Publication of EP0340504A3 publication Critical patent/EP0340504A3/en
Application granted granted Critical
Publication of EP0340504B1 publication Critical patent/EP0340504B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B21B31/203—Balancing rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Warping, Beaming, Or Leasing (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

In a device for bending and balancing axially movable rolls of a rolling stand, in particular for the work rolls of a four-high rolling stand, in which there is on both sides a guide block 11 which is fixed to the housing in the window of each rolling-stand housing 3, and the roll chocks 4, 5 are supported to slide horizontally on an upper and lower lifting cage 6, 7, respectively, guided vertically on the guide block, and the roll bending forces are transmitted to the roll chocks by bending cylinders 16, 17, an improvement as regards the transmission of the bending and displacement forces to the roll chocks is achieved by virtue of the fact that at least one, preferably hydraulically acting bending cylinder 16, 17 engages on each upper and lower lifting cage 6, 7, the said bending cylinder(s) being supported on the guide block 11 fixed to the housing. <IMAGE>
EP89106674A 1988-05-06 1989-04-14 Device for bending and balancing axial movable rolls of a rolling stand Expired - Lifetime EP0340504B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89106674T ATE85912T1 (en) 1988-05-06 1989-04-14 BENDING AND BALANCING DEVICE FOR AXIALLY MOVABLE ROLLERS OF A ROLLING STAND.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815454 1988-05-06
DE3815454A DE3815454A1 (en) 1988-05-06 1988-05-06 BENDING AND BALANCING DEVICE FOR AXIAL SLIDING ROLLS OF A ROLLING DEVICE

Publications (3)

Publication Number Publication Date
EP0340504A2 EP0340504A2 (en) 1989-11-08
EP0340504A3 true EP0340504A3 (en) 1990-06-06
EP0340504B1 EP0340504B1 (en) 1993-02-24

Family

ID=6353777

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106674A Expired - Lifetime EP0340504B1 (en) 1988-05-06 1989-04-14 Device for bending and balancing axial movable rolls of a rolling stand

Country Status (5)

Country Link
US (1) US4967582A (en)
EP (1) EP0340504B1 (en)
AT (1) ATE85912T1 (en)
DE (2) DE3815454A1 (en)
ES (1) ES2038798T3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4034436A1 (en) * 1990-10-29 1992-04-30 Schloemann Siemag Ag ROLLING DEVICE WITH ARRANGEMENT FOR DISTANTLY SUPPORTING THE UPPER WORKING ROLLER
DE4244524A1 (en) * 1992-12-30 1994-07-07 Schloemann Siemag Ag Adjustment device for the brush roller in a roll stand
DE4314472A1 (en) * 1993-05-03 1994-11-10 Schloemann Siemag Ag Bending block for bending the rolls of multi-roll stands
US5524470A (en) * 1994-03-24 1996-06-11 Italimplanti Of America, Inc. Plug mill bottom roll adjustment
FR2733171B1 (en) * 1995-04-19 1997-07-04 Clecim Sa LARGE OPENING ROLLER
DE10334682A1 (en) * 2003-07-30 2005-02-17 Sms Demag Ag rolling device
EP1772203A1 (en) * 2005-10-10 2007-04-11 VAI Industries (UK) Limited Roll bending device
DE102008035702A1 (en) * 2008-07-30 2010-02-04 Sms Siemag Aktiengesellschaft rolling device
DE102008049179A1 (en) * 2008-09-26 2010-04-01 Sms Siemag Aktiengesellschaft rolling device
DE102009058876A1 (en) * 2009-01-23 2010-07-29 Sms Siemag Ag Bending and balancing device for axially displaceable work rolls of a roll stand
DE102009060640A1 (en) 2009-07-07 2011-01-13 Sms Siemag Ag Cluster arm arrangement for the intermediate roll sets of 18 HS rolling stands
US9120134B2 (en) * 2011-10-26 2015-09-01 I2S, Llc Methods of shifting and bending rolls in a rolling mill
ITMI20120598A1 (en) * 2012-04-12 2013-10-13 Danieli Off Mecc INTEGRATED BENDING AND BALANCING SYSTEM FOR LAMINATION CAGES
CN103801561B (en) * 2014-01-18 2016-04-20 肇庆宏旺金属实业有限公司 Working roll positioner
IT201900000713A1 (en) * 2019-01-17 2020-07-17 Danieli Off Mecc BENDING AND SHIFTING SYSTEM FOR ROLLING CAGES
CN111054760B (en) * 2019-12-09 2021-11-23 安徽工业大学 Vibration suppression device for rolling mill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398564A (en) * 1963-07-29 1968-08-27 Achenbach Sohne G M B H Arrangement for counter-balancing the working rollers of a roller stand
EP0084927A1 (en) * 1982-01-06 1983-08-03 Hitachi, Ltd. Rolling mill
EP0238377A1 (en) * 1986-02-14 1987-09-23 Clecim Roll bending control in a rolling mill with axially shiftable rolls
DE3627690A1 (en) * 1986-08-14 1988-02-25 Schloemann Siemag Ag BENDING AND BALANCING DEVICE FOR AXIAL SLIDING WORK ROLLS OF A QUARTO ROLLING DEVICE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027350A1 (en) * 1970-06-04 1971-12-16 Achenbach Buschhutten GmbH, 5910 Kreuz tal Device for replacing the work rolls and their chocks equip in Walzge
DE3261730D1 (en) * 1981-02-28 1985-02-14 Schloemann Siemag Ag Roll stand
JPS59191507A (en) * 1983-04-15 1984-10-30 Hitachi Ltd Rolling mill
JPS61129208A (en) * 1984-11-28 1986-06-17 Hitachi Ltd Clamping device for roll bearing box of rolling mill
JPS62100541A (en) * 1985-10-25 1987-05-11 Sekisui Plastics Co Ltd Expandable copolymer resin particle
DE3627692A1 (en) * 1986-08-14 1988-02-25 Schloemann Siemag Ag BENDING AND BALANCING DEVICE FOR AXIAL SLIDING WORK ROLLS OF A QUARTO ROLLING DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398564A (en) * 1963-07-29 1968-08-27 Achenbach Sohne G M B H Arrangement for counter-balancing the working rollers of a roller stand
EP0084927A1 (en) * 1982-01-06 1983-08-03 Hitachi, Ltd. Rolling mill
EP0238377A1 (en) * 1986-02-14 1987-09-23 Clecim Roll bending control in a rolling mill with axially shiftable rolls
DE3627690A1 (en) * 1986-08-14 1988-02-25 Schloemann Siemag Ag BENDING AND BALANCING DEVICE FOR AXIAL SLIDING WORK ROLLS OF A QUARTO ROLLING DEVICE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Also Published As

Publication number Publication date
ATE85912T1 (en) 1993-03-15
EP0340504B1 (en) 1993-02-24
DE58903588D1 (en) 1993-04-01
ES2038798T3 (en) 1993-08-01
EP0340504A2 (en) 1989-11-08
US4967582A (en) 1990-11-06
DE3815454A1 (en) 1989-11-16

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