EP2815817A4 - Roller leveler and method for correcting sheet material - Google Patents

Roller leveler and method for correcting sheet material

Info

Publication number
EP2815817A4
EP2815817A4 EP13749297.1A EP13749297A EP2815817A4 EP 2815817 A4 EP2815817 A4 EP 2815817A4 EP 13749297 A EP13749297 A EP 13749297A EP 2815817 A4 EP2815817 A4 EP 2815817A4
Authority
EP
European Patent Office
Prior art keywords
sheet material
roller leveler
correcting sheet
correcting
leveler
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Withdrawn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
EP13749297.1A
Other languages
German (de)
French (fr)
Other versions
EP2815817A1 (en
Inventor
Keizo Abe
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.)
JP Steel Plantech Co
Original Assignee
JP Steel Plantech Co
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 JP Steel Plantech Co filed Critical JP Steel Plantech Co
Publication of EP2815817A1 publication Critical patent/EP2815817A1/en
Publication of EP2815817A4 publication Critical patent/EP2815817A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Press Drives And Press Lines (AREA)
EP13749297.1A 2012-02-13 2013-01-31 Roller leveler and method for correcting sheet material Withdrawn EP2815817A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012028973 2012-02-13
PCT/JP2013/052262 WO2013121891A1 (en) 2012-02-13 2013-01-31 Roller leveler and method for correcting sheet material

Publications (2)

Publication Number Publication Date
EP2815817A1 EP2815817A1 (en) 2014-12-24
EP2815817A4 true EP2815817A4 (en) 2015-11-18

Family

ID=48920369

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13749297.1A Withdrawn EP2815817A4 (en) 2012-02-13 2013-01-31 Roller leveler and method for correcting sheet material

Country Status (8)

Country Link
US (1) US20150013418A1 (en)
EP (1) EP2815817A4 (en)
JP (1) JPWO2013121891A1 (en)
KR (1) KR101559159B1 (en)
CN (2) CN203245215U (en)
CA (1) CA2864380A1 (en)
IN (1) IN2014KN01742A (en)
WO (1) WO2013121891A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150013418A1 (en) * 2012-02-13 2015-01-15 Jp Steel Plantech Co. Roller leveler and sheet-material flattening method
US9815099B2 (en) * 2015-06-03 2017-11-14 The Bradbury Company, Inc. Methods and apparatus to determine a plunge depth position of material conditioning machines
JP6542708B2 (en) * 2016-04-22 2019-07-10 株式会社Ｓｕｂａｒｕ Display device
JP6451696B2 (en) * 2016-06-10 2019-01-16 Ｊｆｅスチール株式会社 Steel plate straightening method using roll leveler and roll leveler
EP3595823B1 (en) * 2017-03-13 2020-11-04 SMS Group GmbH Method for operating a roll straightening machine, and roll straightening machine
DE102017110891B3 (en) * 2017-05-18 2018-07-12 Kohler Maschinenbau Gmbh Straightening machine and method for operating such
JP6381858B1 (en) * 2017-11-30 2018-08-29 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 Metal plate warpage straightening device and metal plate continuous plating equipment
US11400502B2 (en) * 2018-09-13 2022-08-02 Fuelcell Energy, Inc. Edge leveler with offset rollers
CN111014351B (en) * 2019-12-17 2021-07-30 江苏隆达超合金股份有限公司 Method for controlling yield strength of nickel tube by multi-inclined-roller straightening
CN111468543A (en) * 2020-05-14 2020-07-31 中冶京诚工程技术有限公司 Strip steel descaling production line and strip steel descaling method
CN114101386A (en) * 2021-11-12 2022-03-01 山东吉祥歌建材科技有限公司 Aluminum-plastic panel four-side trimming and leveling equipment
CN114472595B (en) * 2022-01-11 2023-09-29 江苏雪隆智能装备有限公司 Intelligent full-automatic hydraulic precise leveling machine
CN114798814A (en) * 2022-04-27 2022-07-29 江苏祺昌包装有限公司 Tinplate flattening machine
CN115284398B (en) * 2022-07-22 2023-04-18 绿盛环保材料(集团)有限公司 Regenerated low-carbon wood square column and production line thereof
CN116456603B (en) * 2023-05-19 2023-08-22 四川英创力电子科技股份有限公司 Leveling device and method for efficiently leveling printed circuit board
CN116984421B (en) * 2023-09-25 2023-12-08 太仓庄正数控设备有限公司 Roller control method and system of leveling machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255548A (en) * 1992-03-02 1993-10-26 Mesta International Method for roller levelling of heavy plate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030507A (en) * 1983-07-27 1985-02-16 Mitsubishi Heavy Ind Ltd Roll driving device
JP2761058B2 (en) * 1989-11-13 1998-06-04 三菱重工業株式会社 Free joint of close rotation axis
JP3726146B2 (en) 1997-10-22 2005-12-14 住友重機械工業株式会社 Roller leveler crowning device and roll lateral deflection correction method
JP3308892B2 (en) * 1998-04-20 2002-07-29 住友重機械工業株式会社 Laura Leveler
JP3443036B2 (en) * 1999-05-20 2003-09-02 住友重機械工業株式会社 Roller leveler crowning correction method and crowning device
JP2001252720A (en) * 2000-03-09 2001-09-18 Nippon Steel Corp Roller straightening method and roller straightening equipment
JP2003117606A (en) * 2001-10-09 2003-04-23 Nippon Steel Corp Straightening method with roller
CN100374223C (en) * 2006-03-02 2008-03-12 太原科技大学 15.Roll combined straightening machine
JP2009255148A (en) 2008-04-18 2009-11-05 Kohan Sendan Kikai Kk Roller leveler
JP5168170B2 (en) * 2009-01-29 2013-03-21 新日鐵住金株式会社 Method for estimating the material constant and straightening state of the material to be straightened in roller straightening, and roller roller leveling method
CN101856680B (en) * 2010-06-21 2011-09-28 长治钢铁（集团）锻压机械制造有限公司 Leveling machine
US20150013418A1 (en) * 2012-02-13 2015-01-15 Jp Steel Plantech Co. Roller leveler and sheet-material flattening method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255548A (en) * 1992-03-02 1993-10-26 Mesta International Method for roller levelling of heavy plate

Also Published As

Publication number Publication date
EP2815817A1 (en) 2014-12-24
WO2013121891A1 (en) 2013-08-22
CN203245215U (en) 2013-10-23
KR101559159B1 (en) 2015-10-08
US20150013418A1 (en) 2015-01-15
JPWO2013121891A1 (en) 2015-05-11
KR20140112051A (en) 2014-09-22
CA2864380A1 (en) 2013-08-22
CN103240299A (en) 2013-08-14
IN2014KN01742A (en) 2015-10-23

Similar Documents

Publication Publication Date Title
EP2815817A4 (en) Roller leveler and method for correcting sheet material
EP2845659A4 (en) Roller leveler and plate material correction method using same
ZA201406644B (en) Steel sheet for hot stamping, method for production thereof, and hot stamping steel material
EP2896715A4 (en) Composite-structure steel sheet and process for producing same
EP2692452A4 (en) Stainless steel sheet and method for manufacturing same
EP2993257B8 (en) Ni-plated steel sheet and method for producing ni-plated steel sheet
EP2848711A4 (en) Steel sheet shape control method and steel sheet shape control device
EP2695685A4 (en) Pipe material correction apparatus and pipe material correction method
EP2871253A4 (en) Hot-rolled steel sheet and method for manufacturing same
EP2871254A4 (en) Hot-rolled steel sheet and method for manufacturing same
PL3086938T3 (en) Method and apparatus for treating continuous sheet material
EP2529848A4 (en) Roller leveler
SG2013067558A (en) Valuable paper position correction method
ZA201405690B (en) Method for hot rolling z-sections sheet piles
EP2902778A4 (en) Steel sheet inspection apparatus, steel sheet inspection method, and steel sheet manufacturing method
HK1211814A1 (en) Sheet and method for processing same
AP2015008496A0 (en) Apparatus and method for baking rolls
GB201618372D0 (en) Sheet conveying apparatus and image forming apparatus
EP2980261A4 (en) Molten-al-zn-plated steel sheet and method for manufacturing same
EP2926919A4 (en) Leveler equipment and correction method for plate material
EP2621138A4 (en) Method and device for correcting frequency offset
EP2734355A4 (en) Thermoforming sheet loading apparatus and method
EP2929952A4 (en) Steel sheet processing method and steel sheet processing device
GB201311638D0 (en) Apparatus and method for corrugating sheet material
ZA201505213B (en) Control method for intaglio printing and control strip for that purpose

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

17P Request for examination filed

Effective date: 20140910

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

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151015

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 1/05 20060101AFI20151009BHEP

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160514