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DE502004000074D1 - Bending device for the rolls of a multi-roll stand - Google Patents

Bending device for the rolls of a multi-roll stand

Info

Publication number
DE502004000074D1
DE502004000074D1 DE502004000074T DE502004000074T DE502004000074D1 DE 502004000074 D1 DE502004000074 D1 DE 502004000074D1 DE 502004000074 T DE502004000074 T DE 502004000074T DE 502004000074 T DE502004000074 T DE 502004000074T DE 502004000074 D1 DE502004000074 D1 DE 502004000074D1
Authority
DE
Germany
Prior art keywords
roller
rolls
bending device
roll stand
frame
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.)
Expired - Lifetime
Application number
DE502004000074T
Other languages
German (de)
Inventor
Axel Barten Dipl-Ing Eth
Eberhard Ing Hambloch
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.)
Achenbach Buschhetten GmbH and Co KG
Original Assignee
Achenbach Buschhetten GmbH and Co KG
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 Achenbach Buschhetten GmbH and Co KG filed Critical Achenbach Buschhetten GmbH and Co KG
Priority to DE502004000074T priority Critical patent/DE502004000074D1/en
Publication of DE502004000074D1 publication Critical patent/DE502004000074D1/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
    • 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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Actuator (AREA)

Abstract

A deflection unit for rollers of a multi-roller frame has actuators in a block arrangement in a stand frame. These exert bending forces on the roller insert sections. The forces cause positive or negative flexure of the roller, especially the working roller.
DE502004000074T 2003-07-25 2004-04-24 Bending device for the rolls of a multi-roll stand Expired - Lifetime DE502004000074D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE502004000074T DE502004000074D1 (en) 2003-07-25 2004-04-24 Bending device for the rolls of a multi-roll stand

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10333883A DE10333883B3 (en) 2003-07-25 2003-07-25 Flexure control unit for rolling mill, includes actuators in roller stand frame to exert bending forces on roller insert sections, causing positive or negative flexure
DE502004000074T DE502004000074D1 (en) 2003-07-25 2004-04-24 Bending device for the rolls of a multi-roll stand

Publications (1)

Publication Number Publication Date
DE502004000074D1 true DE502004000074D1 (en) 2005-11-03

Family

ID=32946480

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10333883A Expired - Fee Related DE10333883B3 (en) 2003-07-25 2003-07-25 Flexure control unit for rolling mill, includes actuators in roller stand frame to exert bending forces on roller insert sections, causing positive or negative flexure
DE502004000074T Expired - Lifetime DE502004000074D1 (en) 2003-07-25 2004-04-24 Bending device for the rolls of a multi-roll stand

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10333883A Expired - Fee Related DE10333883B3 (en) 2003-07-25 2003-07-25 Flexure control unit for rolling mill, includes actuators in roller stand frame to exert bending forces on roller insert sections, causing positive or negative flexure

Country Status (4)

Country Link
EP (1) EP1500442B1 (en)
AT (1) ATE305340T1 (en)
DE (2) DE10333883B3 (en)
ES (1) ES2246050T3 (en)

Families Citing this family (1)

* 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29603117U1 (en) * 1996-02-23 1996-04-11 Achenbach Buschhütten GmbH, 57223 Kreuztal Multi-roll stand
IT1301734B1 (en) * 1998-06-17 2000-07-07 Demag Italimpianti Spa ROLLER DEFLECTION DEVICE FOR ROLLING CAGES.
AT407124B (en) * 1998-10-19 2000-12-27 Voest Alpine Ind Anlagen BENDING DEVICE FOR TWO WORK ROLLS OF A ROLLING STAND
DE19922373A1 (en) * 1999-05-14 2000-11-16 Sms Demag Ag Ingots used in hot rolling have a double acting hydraulic piston cylinder unit with both ends connected to guide pieces

Also Published As

Publication number Publication date
ATE305340T1 (en) 2005-10-15
DE10333883B3 (en) 2004-10-07
EP1500442A1 (en) 2005-01-26
EP1500442B1 (en) 2005-09-28
ES2246050T3 (en) 2006-02-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition