EP4076778C0 - Method for changing a roll configuration in a roll stand and roll arrangement - Google Patents

Method for changing a roll configuration in a roll stand and roll arrangement

Info

Publication number
EP4076778C0
EP4076778C0 EP20821155.7A EP20821155A EP4076778C0 EP 4076778 C0 EP4076778 C0 EP 4076778C0 EP 20821155 A EP20821155 A EP 20821155A EP 4076778 C0 EP4076778 C0 EP 4076778C0
Authority
EP
European Patent Office
Prior art keywords
roll
changing
configuration
arrangement
stand
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.)
Active
Application number
EP20821155.7A
Other languages
German (de)
French (fr)
Other versions
EP4076778B1 (en
EP4076778A1 (en
Inventor
Holger Pulst
Lothar Zwingmann
Christoph Schwarz
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 Group GmbH
Original Assignee
SMS Group GmbH
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 Group GmbH filed Critical SMS Group GmbH
Publication of EP4076778A1 publication Critical patent/EP4076778A1/en
Application granted granted Critical
Publication of EP4076778C0 publication Critical patent/EP4076778C0/en
Publication of EP4076778B1 publication Critical patent/EP4076778B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • 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
    • B21B13/001—Convertible or tiltable stands, e.g. from duo to universal stands, from horizontal to vertical stands
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/025—Quarto, four-high stands
    • 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
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • B21B2013/028—Sixto, six-high stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
EP20821155.7A 2019-12-20 2020-12-07 Method for changing a roll configuration in a roll stand and roll arrangement Active EP4076778B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019220327.2A DE102019220327A1 (en) 2019-12-20 2019-12-20 Method for changing a roll configuration in a roll stand and roll arrangement
PCT/EP2020/084786 WO2021122074A1 (en) 2019-12-20 2020-12-07 Method for changing a roll configuration in a roll stand and roll arrangement

Publications (3)

Publication Number Publication Date
EP4076778A1 EP4076778A1 (en) 2022-10-26
EP4076778C0 true EP4076778C0 (en) 2023-08-23
EP4076778B1 EP4076778B1 (en) 2023-08-23

Family

ID=73790072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20821155.7A Active EP4076778B1 (en) 2019-12-20 2020-12-07 Method for changing a roll configuration in a roll stand and roll arrangement

Country Status (5)

Country Link
EP (1) EP4076778B1 (en)
JP (1) JP7295340B2 (en)
CN (1) CN114829030B (en)
DE (1) DE102019220327A1 (en)
WO (1) WO2021122074A1 (en)

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039959A (en) 1933-12-28 1936-05-05 Mesta Machine Co Rolling mill
CH434688A (en) * 1964-07-09 1967-04-30 Schuetz Udo Kg Metal sheet for tanks
DE1961110A1 (en) * 1969-12-05 1971-06-24 Demag Ag Pre-stressed rolling mill allows rapid - roll changing
US3718016A (en) * 1971-10-26 1973-02-27 Moog Inc Screwdown control system for rolling mills
JPS5228504B2 (en) 1974-03-14 1977-07-27
JPS5527473A (en) * 1978-08-18 1980-02-27 Ishikawajima Harima Heavy Ind Co Ltd Multipurpose rolling mill
JPS61222606A (en) * 1985-03-27 1986-10-03 Ishikawajima Harima Heavy Ind Co Ltd Method and apparatus for rolling
JPH0763736B2 (en) * 1985-07-18 1995-07-12 エスエムエス シユレ−マン・ジ−マグ アクチエン ゲゼルシヤフト Rolling machine with a plurality of rolls with curved rolling cylinders
CN87206186U (en) * 1987-04-05 1988-05-04 贵州省建筑材料科研设计院 Gear-roll machine with changable gear band and scraper
JPH01154803A (en) * 1987-12-10 1989-06-16 Ishikawajima Harima Heavy Ind Co Ltd Multiroll mill
JP3416251B2 (en) * 1994-03-18 2003-06-16 株式会社神戸製鋼所 Method of changing rolls of multi-high rolling mill, roll changing apparatus used for the same, and multi-high rolling mill
JP3275986B2 (en) * 1994-10-07 2002-04-22 石川島播磨重工業株式会社 Rolling mill
JPH10175002A (en) * 1996-12-18 1998-06-30 Ishikawajima Harima Heavy Ind Co Ltd Roll change multi roll mill
DE19855652C1 (en) * 1998-12-03 2000-03-23 Sket Walzwerkstechnik Gmbh Changing of rolls in roll stands of different sizes involves pivoting roll mounting into a horizontal position, changing the rolls, and transporting the roll mounting in vertical orientation back to roll stand
EP1541251B1 (en) 2002-08-27 2012-12-05 JFE Steel Corporation Process for producing hot-rolled steel strip and apparatus therefor
JP4052916B2 (en) * 2002-09-27 2008-02-27 新日本製鐵株式会社 Universal rolling mill
JP2004136328A (en) * 2002-10-17 2004-05-13 Kobe Steel Ltd Multiple rolling mill
WO2004040996A2 (en) 2002-10-31 2004-05-21 Mattel, Inc. Toy vehicle
FR2846579B1 (en) * 2002-11-05 2006-05-05 Vai Clecim METHOD FOR EXTENDING THE RANGE OF PRODUCTION OF A PLANT ROLLING PLANT FOR METAL PRODUCTS AND INSTALLATION FOR CARRYING OUT THE METHOD
DE10257971A1 (en) 2002-12-12 2004-06-24 Sms Demag Ag Sheet metal strip cold rolling mill has contact rollers which may be displaced left or right in accordance with the metal strip running direction
FR2851942B1 (en) * 2003-03-05 2006-04-28 METHOD FOR CHANGING THE CONFIGURATION OF A ROLLING MILL AND IMPROVED ROLLING MILL FOR IMPLEMENTING THE METHOD
CN2818000Y (en) * 2005-07-14 2006-09-20 朱惠兴 Six-roller rolling mill with roller movable axially
CN201244583Y (en) * 2008-08-13 2009-05-27 中国第一重型机械集团公司 Roll-changing transmission mechanism
CN101676042B (en) * 2008-09-16 2011-08-10 王宇 12-roll and 20-roll rolling mills comprising replaceable roll systems and replacing method thereof
DE102009060642A1 (en) 2009-07-07 2011-01-13 Sms Siemag Ag 4-roll - / - rolls / 18HS roll rolling mill in cassette construction
CN101733287B (en) * 2009-12-17 2012-04-25 北京京诚之星科技开发有限公司 Device for adjusting and positioning horizontal offset for working rollers of rolling mill
CN102247996B (en) * 2011-06-10 2013-11-13 上海东新冶金技术工程有限公司 Rapid assembly structure for scraper device
CN204051768U (en) * 2014-09-05 2014-12-31 长兴华强电子有限公司 A kind of batch turning lifting device of three roller grinding mills
CN105964691B (en) * 2016-03-31 2017-12-15 中国重型机械研究院股份公司 A kind of new ten roll steel plates cold-rolling mill structure
CN106734221B (en) * 2016-11-24 2018-05-22 中国重型机械研究院股份公司 A kind of eighteen-high mill interchangeable for the working roll roller system of cold continuous rolling

Also Published As

Publication number Publication date
WO2021122074A1 (en) 2021-06-24
EP4076778B1 (en) 2023-08-23
EP4076778A1 (en) 2022-10-26
JP2023508899A (en) 2023-03-06
JP7295340B2 (en) 2023-06-20
CN114829030B (en) 2024-01-30
CN114829030A (en) 2022-07-29
DE102019220327A1 (en) 2021-06-24

Similar Documents

Publication Publication Date Title
EP3652681A4 (en) Method and apparatus for determining memory requirement in a network
HUE053733T2 (en) Holding arrangement and method for holding a tissue roll in a dispenser, and dispenser
EP3446806A4 (en) Roll press machine and roll press method using roll press machine
EP3539349A4 (en) Method and apparatus for random access in a wireless communication system
EP3893543C0 (en) Method and apparatus for cell measurement in a communications system
ZA202200463B (en) Roller mill and method for operating a roller mill
PL3268144T3 (en) Straightening machine and method for changing straightening roller elements
EP3409066A4 (en) Method and apparatus for random access in a wireless communication system
GB2587871B (en) A damage detection apparatus and method
IL260023B (en) A system and method for correcting a rolling display effect
ZA201801688B (en) Roll stand, rolling system and method for actively damping vibrations in a roll stand
EP4014256C0 (en) Screen printing mould for use in a screen printing method, screen printing device, and screen printing method
GB2568799B (en) Apparatus and method for providing network configurability in a wireless network
GB2568798B (en) An apparatus and method for providing network configurability in a wireless network
GB202006276D0 (en) System and method for identigying transition points in a retail facility
EP3729742A4 (en) Method and apparatus for user transfer in a cloud-radio access network
EP4013216A4 (en) Method and system in a forest machine
RS64627B1 (en) Machine and method for packaging rolls and the like
EP4076778C0 (en) Method for changing a roll configuration in a roll stand and roll arrangement
PL3502816T3 (en) Method for adjusting a rolling machine with three rollers
PL3790674T3 (en) Roll stand with a hydraulic arrangement for controlling the roll gap and method therefor
GB201900492D0 (en) Method and apparatus for creating a support in a bore
PL3060484T3 (en) Apparatus and method for changing paper rolls in a labelling machine
GB2570192B (en) Test system and method for carrying out a test in a coordinated manner
PL3385011T3 (en) Method for marking a sheet and rolling mill for carrying out said method

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220720

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
INTG Intention to grant announced

Effective date: 20230315

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230707

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502020004907

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

U01 Request for unitary effect filed

Effective date: 20230828

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20230919

P04 Withdrawal of opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230915

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

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: 20231124

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

Ref country code: IS

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: 20231223

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

Ref country code: RS

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: 20230823

Ref country code: NO

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: 20231123

Ref country code: IS

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: 20231223

Ref country code: HR

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: 20230823

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: 20231124

U20 Renewal fee paid [unitary effect]

Year of fee payment: 4

Effective date: 20231227

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

Ref country code: PL

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: 20230823

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: 20230823

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

Ref country code: SM

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: 20230823

Ref country code: RO

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: 20230823

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: 20230823

Ref country code: CZ

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: 20230823

Ref country code: SK

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: 20230823