EP0967024A3 - Walzwerk - Google Patents

Walzwerk

Info

Publication number
EP0967024A3
EP0967024A3 EP99250148A EP99250148A EP0967024A3 EP 0967024 A3 EP0967024 A3 EP 0967024A3 EP 99250148 A EP99250148 A EP 99250148A EP 99250148 A EP99250148 A EP 99250148A EP 0967024 A3 EP0967024 A3 EP 0967024A3
Authority
EP
European Patent Office
Prior art keywords
rollers
rolling mill
roller
rolls
longitudinal axis
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
EP99250148A
Other languages
English (en)
French (fr)
Other versions
EP0967024A2 (de
EP0967024B1 (de
Inventor
Ulrich Dr.-Ing. Genge
Rolf Dr.-Ing. Bünten
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 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 EP0967024A2 publication Critical patent/EP0967024A2/de
Publication of EP0967024A3 publication Critical patent/EP0967024A3/de
Application granted granted Critical
Publication of EP0967024B1 publication Critical patent/EP0967024B1/de
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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/03—Sleeved rolls
    • B21B27/05—Sleeved rolls with deflectable sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/08—Lubricating, cooling or heating rolls internally
    • B21B2027/083—Lubricating, cooling or heating rolls internally cooling internally

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

Die Erfindung betrifft ein Walzwerk, insbesondere ein Warmflachwalzwerk, mit paarweisen Arbeitswalzen, die sich ggf. unmittelbar oder über Zwischenwalzen an ebenfalls paarweisen Stützwalzen abstützen, wobei mindestens die Walzen eines der Walzenpaare gegeneinander axial verschiebbar sind.
Um eine weitgehende Beeinflussung und Kompensation der infolge der thermischen Bombierung und unter Last erfolgenden Durchbiegung der Walzen und der dadurch entstehenden Walzspaltveränderungen zu ermöglichen und somit eine optimale Profil- und Planheitsregelung dieses Walzwerkes zu erreichen, wird erfindungsgemäß vorgeschlagen, daß mindestens jede Walze (1, 2) des verschiebbaren Walzenpaares als Hohlwalze ausgebildet ist, deren Hohlräume (4, 5) bezogen auf die Walzenlängsachse (6) drehsymmetrisch und bezogen auf eine gedachte, die Walzenlängsachse (6) in der Walzballenmitte schneidende Querebene (7) unsymmetrisch ausgebildet sind und beide Walzen (1, 2) des verschiebbaren Walzenpaares mit identisch ausgebildeten Hohlräumen (4, 5) um 180° zueinander gewendet eingebaut sind.
EP99250148A 1998-06-26 1999-05-06 Walzwerk Expired - Lifetime EP0967024B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19830033 1998-06-26
DE19830033A DE19830033C1 (de) 1998-06-26 1998-06-26 Walzwerk

Publications (3)

Publication Number Publication Date
EP0967024A2 EP0967024A2 (de) 1999-12-29
EP0967024A3 true EP0967024A3 (de) 2002-03-27
EP0967024B1 EP0967024B1 (de) 2004-03-03

Family

ID=7873053

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99250148A Expired - Lifetime EP0967024B1 (de) 1998-06-26 1999-05-06 Walzwerk

Country Status (5)

Country Link
US (1) US6053021A (de)
EP (1) EP0967024B1 (de)
JP (1) JP4335362B2 (de)
CN (1) CN1139441C (de)
DE (2) DE19830033C1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365020B2 (ja) * 2008-02-08 2013-12-11 株式会社Ｉｈｉ 圧延機
KR20230083788A (ko) * 2021-12-03 2023-06-12 주식회사 엘지에너지솔루션 건식 전극 제조용 캘린더링 롤 프레스의 캘린더링 롤

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268705A (en) * 1927-01-05 1927-04-07 Paul Damiron Improvements in or relating to the rolling cylinders of rolling mills
JPH04172107A (ja) * 1990-11-07 1992-06-19 Ishikawajima Harima Heavy Ind Co Ltd 多段圧延機
JPH0671310A (ja) * 1992-08-27 1994-03-15 Ishikawajima Harima Heavy Ind Co Ltd 圧延ロールおよび圧延機
US5347837A (en) * 1990-04-12 1994-09-20 International Rolling Mill Consultants, Inc. Method of rolling using bendable sleeved roll
JPH1076303A (ja) * 1996-09-04 1998-03-24 Ishikawajima Harima Heavy Ind Co Ltd 圧延機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE200734C (de) *
US3140512A (en) * 1962-04-17 1964-07-14 John M Hausman Apparatus and method for controlling the crowning of rolls and the like
DE3038865C1 (de) * 1980-10-15 1982-12-23 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren Walzen
US4823585A (en) * 1984-02-29 1989-04-25 Kawasaki Steel Corporation Hot rolling method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268705A (en) * 1927-01-05 1927-04-07 Paul Damiron Improvements in or relating to the rolling cylinders of rolling mills
US5347837A (en) * 1990-04-12 1994-09-20 International Rolling Mill Consultants, Inc. Method of rolling using bendable sleeved roll
JPH04172107A (ja) * 1990-11-07 1992-06-19 Ishikawajima Harima Heavy Ind Co Ltd 多段圧延機
JPH0671310A (ja) * 1992-08-27 1994-03-15 Ishikawajima Harima Heavy Ind Co Ltd 圧延ロールおよび圧延機
JPH1076303A (ja) * 1996-09-04 1998-03-24 Ishikawajima Harima Heavy Ind Co Ltd 圧延機

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 474 (M - 1319) 2 October 1992 (1992-10-02) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 314 (M - 1621) 15 June 1994 (1994-06-15) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30) *

Also Published As

Publication number Publication date
CN1246394A (zh) 2000-03-08
EP0967024A2 (de) 1999-12-29
DE19830033C1 (de) 1999-07-08
JP4335362B2 (ja) 2009-09-30
US6053021A (en) 2000-04-25
JP2000024702A (ja) 2000-01-25
EP0967024B1 (de) 2004-03-03
DE59908689D1 (de) 2004-04-08
CN1139441C (zh) 2004-02-25

Similar Documents

Publication Publication Date Title
RU2391154C2 (ru) Выпуклый валок для регулирования профиля и плоскостности катаной полосы
DE3038865C1 (de) Walzgeruest mit axial verschiebbaren Walzen
US4615202A (en) Six-high rolling stand
DE69209043T2 (de) Walzwerk, Walzverfahren und Walzwerksystem
DE4111852A1 (de) Biegbare mantelwalze
DE3431691A1 (de) Walzgeruest fuer bandfoermiges material
EP1365869B1 (de) Walzgerüst zur herstellung planer walzbänder mit gewünschter bandprofilüberhöhung
DE69511651T2 (de) Walzanlage
DE19807785C1 (de) Biegevorrichtung für Vier- oder Mehrwalzengerüste
DE19736767A1 (de) Walzgerüst zum Walzen von Bändern
EP0967024A3 (de) Walzwerk
US20050056069A1 (en) Rolling device
DE19816602C1 (de) Walzgerüst mit axial verschiebbaren Walzen
DE102010049908B4 (de) Vielwalzen-Walzwerk vom Cluster-Typ
EP0427574B1 (de) Walze mit variabler Balligkeit
BR9801537A (pt) Processo para a operação de um laminador para laminação a quente e a frio de produtos planos
KR101151248B1 (ko) 롤 스탠드
US6408668B1 (en) Back-up or intermediate roller for producing a flat rolled product in a rolling mill
DE4331261C2 (de) Walzgerüst
DE2034490A1 (en) Roller pivot bearing compensator - hydraulically operated
DE4308743A1 (de) Walzgerüst
JPS5852723B2 (ja) 圧延ロ−ル用の油膜軸受
EP0736341A1 (de) Verfahren zur herstellung von h-stahlträgern
EP1020237B1 (de) Walzwerk zum walzen von bändern oder blechen
JPS58196106A (ja) 圧延機用ロ−ル及び圧延方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

Kind code of ref document: A2

Designated state(s): BE DE ES FI FR GB GR IT LU SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SMS DEMAG AG

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020703

AKX Designation fees paid

Free format text: BE DE ES FI FR GB GR IT LU SE

17Q First examination report despatched

Effective date: 20021118

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FI FR GB GR IT LU SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040303

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040303

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59908689

Country of ref document: DE

Date of ref document: 20040408

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040603

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040614

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: SMS DEMAG AG

Effective date: 20040531

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20041206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140521

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20140527

Year of fee payment: 16

Ref country code: DE

Payment date: 20140521

Year of fee payment: 16

Ref country code: IT

Payment date: 20140530

Year of fee payment: 16

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 59908689

Country of ref document: DE

Representative=s name: ANWALTSKANZLEI MEISSNER & MEISSNER, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 59908689

Country of ref document: DE

Owner name: SMS GROUP GMBH, DE

Free format text: FORMER OWNER: SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDORF, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59908689

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150506

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151201

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150601