EP2781273A4 - ROLLING DEVICE AND CORRESPONDING METHOD - Google Patents

ROLLING DEVICE AND CORRESPONDING METHOD

Info

Publication number
EP2781273A4
EP2781273A4 EP12848821.0A EP12848821A EP2781273A4 EP 2781273 A4 EP2781273 A4 EP 2781273A4 EP 12848821 A EP12848821 A EP 12848821A EP 2781273 A4 EP2781273 A4 EP 2781273A4
Authority
EP
European Patent Office
Prior art keywords
rolling device
corresponding method
rolling
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.)
Withdrawn
Application number
EP12848821.0A
Other languages
German (de)
French (fr)
Other versions
EP2781273A1 (en
Inventor
Mingzhe Li
Zhiwei Liu
Qigang Han
Zhongyi Cai
Renjun Li
Zhen Sui
Wenzhi Fu
Chunguo Liu
Ningjia Qiu
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.)
Jilin University
Original Assignee
Jilin University
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
Priority claimed from CN2011103688715A external-priority patent/CN102380532A/en
Priority claimed from CN201110368823.6A external-priority patent/CN102423777B/en
Priority claimed from CN201210238437XA external-priority patent/CN102744253A/en
Application filed by Jilin University filed Critical Jilin University
Publication of EP2781273A1 publication Critical patent/EP2781273A1/en
Publication of EP2781273A4 publication Critical patent/EP2781273A4/en
Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
EP12848821.0A 2011-11-19 2012-11-15 ROLLING DEVICE AND CORRESPONDING METHOD Withdrawn EP2781273A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2011103688715A CN102380532A (en) 2011-11-19 2011-11-19 Curved surface rolling device and method for forming three-dimensional curved surface of plate
CN201110368823.6A CN102423777B (en) 2011-11-19 2011-11-19 Curved surface rolling method
CN201210238437XA CN102744253A (en) 2012-02-05 2012-07-11 Board rolling device
PCT/CN2012/084643 WO2013071867A1 (en) 2011-11-19 2012-11-15 Rolling device and the method thereof

Publications (2)

Publication Number Publication Date
EP2781273A1 EP2781273A1 (en) 2014-09-24
EP2781273A4 true EP2781273A4 (en) 2015-09-09

Family

ID=48428980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12848821.0A Withdrawn EP2781273A4 (en) 2011-11-19 2012-11-15 ROLLING DEVICE AND CORRESPONDING METHOD

Country Status (3)

Country Link
US (1) US20140331730A1 (en)
EP (1) EP2781273A4 (en)
WO (1) WO2013071867A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE540299C2 (en) * 2017-02-07 2018-05-29 Ingvest Ab Method and apparatus for rolling flat products of varying width
CN114472594B (en) * 2021-12-29 2024-03-08 泰安华鲁锻压机床有限公司 Integral type sheet metal leveler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001353529A (en) * 2000-06-14 2001-12-25 National Institute Of Advanced Industrial & Technology Flexible roll forming equipment
EP1987898A1 (en) * 2006-02-21 2008-11-05 Jilin University Flexible three-dimensional work-piece forming equipment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637694A (en) * 1962-09-21
CA782796A (en) * 1965-03-09 1968-04-16 A. Baker William Rolling mill
GB1279247A (en) * 1968-09-30 1972-06-28 United Eng Foundry Co Crown control in a rolling mill or calender
US3762202A (en) * 1971-10-18 1973-10-02 W Sherwood Rolling mill for flat-rolled products
JPS5024902B2 (en) * 1972-01-28 1975-08-19
JPS6057402B2 (en) * 1981-05-21 1985-12-14 三菱重工業株式会社 rolling mill
JPS57195519A (en) * 1981-05-27 1982-12-01 Mitsubishi Heavy Ind Ltd Rolling mill
US4770017A (en) * 1986-04-02 1988-09-13 Agency Of Industrial Science And Technology Apparatus for forming plate with a double-curved surface
FR2613641B1 (en) * 1987-04-09 1990-12-14 Clecim Sa PROCESS AND PLANT FOR ROLLING A BAND-FORMED PRODUCT, ESPECIALLY A METAL SHEET OR A STRIP
AT403482B (en) * 1996-01-29 1998-02-25 Machner & Saurer Gmbh METHOD AND DEVICE FOR PRODUCING LIQUID LIGHT ALLOY FROM A DISPERSE MIXTURE
DE10036564C2 (en) * 1999-08-03 2001-06-21 Achenbach Buschhuetten Gmbh Multi-roll stand
CN2518613Y (en) * 2001-07-18 2002-10-30 史习 Hydraulic profile rolling device capable of adjusting changing speed of roll gap
CN100999000B (en) * 2007-01-08 2010-09-29 吉林大学 Three-dimensional curved surface flexible forming device using bendable rollers
CN100379501C (en) * 2006-07-21 2008-04-09 吉林大学 Three-dimensional curved surface flexible plate rolling device
CN102581005A (en) * 2012-02-05 2012-07-18 吉林大学 Plate rolling device
CN102773269B (en) * 2012-08-16 2014-07-23 广西柳州银海铝业股份有限公司 Plate rolling transporter and control method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001353529A (en) * 2000-06-14 2001-12-25 National Institute Of Advanced Industrial & Technology Flexible roll forming equipment
EP1987898A1 (en) * 2006-02-21 2008-11-05 Jilin University Flexible three-dimensional work-piece forming equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013071867A1 *

Also Published As

Publication number Publication date
WO2013071867A1 (en) 2013-05-23
US20140331730A1 (en) 2014-11-13
EP2781273A1 (en) 2014-09-24

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Effective date: 20150806

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Ipc: B21D 5/08 20060101ALI20150731BHEP

Ipc: B21B 1/22 20060101AFI20150731BHEP

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