WO2008099126A3 - Method and device for dismantling the straightening assemblies of a multiroll straightener - Google Patents

Method and device for dismantling the straightening assemblies of a multiroll straightener Download PDF

Info

Publication number
WO2008099126A3
WO2008099126A3 PCT/FR2008/050164 FR2008050164W WO2008099126A3 WO 2008099126 A3 WO2008099126 A3 WO 2008099126A3 FR 2008050164 W FR2008050164 W FR 2008050164W WO 2008099126 A3 WO2008099126 A3 WO 2008099126A3
Authority
WO
WIPO (PCT)
Prior art keywords
carriage
dismantling
straightening
multiroll
straightener
Prior art date
Application number
PCT/FR2008/050164
Other languages
French (fr)
Other versions
WO2008099126A2 (en
Inventor
Bernard Dumas
Original Assignee
Siemens Vai Metals Tech Sas
Bernard Dumas
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 Siemens Vai Metals Tech Sas, Bernard Dumas filed Critical Siemens Vai Metals Tech Sas
Priority to JP2009547741A priority Critical patent/JP2010517781A/en
Priority to CN2008800038355A priority patent/CN101600522B/en
Priority to KR1020097018287A priority patent/KR101139609B1/en
Priority to EP08762024A priority patent/EP2117741B1/en
Priority to AT08762024T priority patent/ATE467469T1/en
Priority to PL08762024T priority patent/PL2117741T3/en
Priority to DE602008001248T priority patent/DE602008001248D1/en
Publication of WO2008099126A2 publication Critical patent/WO2008099126A2/en
Publication of WO2008099126A3 publication Critical patent/WO2008099126A3/en

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
    • B21D1/02—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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • B21B31/103—Manipulators or carriages therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Automatic Assembly (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Handcart (AREA)
  • Wire Processing (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to a method and a device for dismantling the straightening assemblies (1, 1') of a machine for straightening a flat object, comprising a lower assembly (1') and an upper assembly (1) each forming a removable cartridge. According to the invention, the two straightening assemblies (1, 1') are removed from the frame separately as follows: the couplings (14') of the lower extension bars (36') are locked at a first level (H1), the lower cartridge (1') is removed by axially sliding same onto a withdrawal platform (4), and the lower cartridge (1') is conveyed into a maintenance position; a dismantling carriage (5) supporting the upper carriage (1) is deposited on the withdrawal platform (4)and inserted into the frame (3); the couplings (14) of the upper extension bars (36) are locked at a second level (H2), the upper carriage (1) is unlocked, the pressure frame (34) is raised and the carriage (5) supporting the upper carriage (1) is withdrawn onto the withdrawal platform (4), whereafter the upper carriage (1) is conveyed into a maintenance position.
PCT/FR2008/050164 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener WO2008099126A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2009547741A JP2010517781A (en) 2007-02-02 2008-02-01 Method and apparatus for removing a straightening assembly of a multi-roll straightening device
CN2008800038355A CN101600522B (en) 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener
KR1020097018287A KR101139609B1 (en) 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener
EP08762024A EP2117741B1 (en) 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener
AT08762024T ATE467469T1 (en) 2007-02-02 2008-02-01 METHOD AND DEVICE FOR DISASSEMBLY OF THE RIGHTENING ARRANGEMENTS OF A SEVERAL ROLLER RIGHTENING MACHINE
PL08762024T PL2117741T3 (en) 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener
DE602008001248T DE602008001248D1 (en) 2007-02-02 2008-02-01 METHOD AND DEVICE FOR DISMOUNTING THE RANGING ARRANGEMENTS OF A DIRECTION MACHINE WITH SEVERAL ROLLERS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0753043 2007-02-02
FR0753043A FR2912073B1 (en) 2007-02-02 2007-02-02 METHOD AND APPARATUS FOR DISASSEMBLING WORK EQUIPMENT IN MULTI-ROLL PLANER

Publications (2)

Publication Number Publication Date
WO2008099126A2 WO2008099126A2 (en) 2008-08-21
WO2008099126A3 true WO2008099126A3 (en) 2008-11-06

Family

ID=38480658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050164 WO2008099126A2 (en) 2007-02-02 2008-02-01 Method and device for dismantling the straightening assemblies of a multiroll straightener

Country Status (10)

Country Link
EP (1) EP2117741B1 (en)
JP (1) JP2010517781A (en)
KR (1) KR101139609B1 (en)
CN (1) CN101600522B (en)
AT (1) ATE467469T1 (en)
DE (1) DE602008001248D1 (en)
ES (1) ES2345963T3 (en)
FR (1) FR2912073B1 (en)
PL (1) PL2117741T3 (en)
WO (1) WO2008099126A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2401978T3 (en) * 2009-02-25 2013-04-25 Siemens Vai Metals Technologies Sas Procedure for modifying the distance between the rollers of a flattening machine, a machine and a flattening plant for the application of said procedure
WO2010105697A1 (en) * 2009-03-20 2010-09-23 Siemens Vai Metals Technologies Sas Device for turning over a flattening element, and flattening element engaging with said device
IN2012DN02039A (en) * 2009-09-09 2015-08-21 Siemens Vai Metals Tech Sas
CN102284566B (en) * 2011-08-17 2013-09-04 太原重工股份有限公司 Follow-up material pressing device
EP2572810A1 (en) 2011-09-22 2013-03-27 Siemens VAI Metals Technologies SAS Levelling equipment
CN102397916A (en) * 2011-11-27 2012-04-04 襄阳博亚精工装备股份有限公司 Automatic locking device for piston cylinder of upper roller system
KR101309909B1 (en) * 2011-12-22 2013-09-17 주식회사 포스코 Apparatus for setting housing of leveller roll
CN102581072A (en) * 2012-03-09 2012-07-18 江苏中港冶金设备科技有限公司 Leveling machine
DE102012207241A1 (en) * 2012-05-02 2013-11-07 Bielomatik Leuze Gmbh + Co. Kg Apparatus for processing sheet or sheet goods
EP3300809A1 (en) * 2016-09-28 2018-04-04 Primetals Technologies France SAS Facility and method for levelling a metal product
US10279383B2 (en) * 2016-10-31 2019-05-07 SSAB Enterprises, LLC Apparatuses and methods for polishing a metal sheet or plate leveler
JP6502312B2 (en) * 2016-12-28 2019-04-17 ソノルカエンジニアリング株式会社 Roll unit replaceable roller leveler
DE102019122749A1 (en) * 2019-08-23 2021-02-25 Kohler Maschinenbau Gmbh Straightening machine and method for making straightening rolls accessible for maintenance of a straightening machine
CN115555453B (en) * 2022-11-04 2023-07-04 武汉聚鹏精密制造有限责任公司 Stamping device is used in production of automobile punching part
CN117943411B (en) * 2024-03-22 2024-06-14 山西禄泽重工科技有限公司 Rack push-pull device for producing hot-rolled seamless pipe reducing machine set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308979A (en) * 1961-12-28 1962-11-09 Siemag Siegener Masch Bau Device for dismantling and reassembling the cylinders of machines for leveling sheets and straightening the rails
DE2131739A1 (en) * 1970-10-28 1972-05-04 Warnke Umformtech Veb K Plate leveller - has facilities for changing top and bottom roll sets separately
EP0446130A1 (en) * 1990-03-09 1991-09-11 Clecim Installation for straightening
FR2718661A1 (en) * 1994-04-15 1995-10-20 Clecim Sa Double-roller planing machine tool for corrugating metal sheet
DE19705457A1 (en) * 1997-02-13 1998-08-20 Schloemann Siemag Ag Sheet straightening machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842544B1 (en) * 1970-12-28 1973-12-13
JPS60244431A (en) * 1984-05-16 1985-12-04 Nagase Tekkosho:Kk Clamping device
CN1887465A (en) * 2006-08-02 2007-01-03 王小建 Plate bending straightener

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308979A (en) * 1961-12-28 1962-11-09 Siemag Siegener Masch Bau Device for dismantling and reassembling the cylinders of machines for leveling sheets and straightening the rails
DE2131739A1 (en) * 1970-10-28 1972-05-04 Warnke Umformtech Veb K Plate leveller - has facilities for changing top and bottom roll sets separately
EP0446130A1 (en) * 1990-03-09 1991-09-11 Clecim Installation for straightening
FR2718661A1 (en) * 1994-04-15 1995-10-20 Clecim Sa Double-roller planing machine tool for corrugating metal sheet
DE19705457A1 (en) * 1997-02-13 1998-08-20 Schloemann Siemag Ag Sheet straightening machine

Also Published As

Publication number Publication date
EP2117741B1 (en) 2010-05-12
ATE467469T1 (en) 2010-05-15
FR2912073A1 (en) 2008-08-08
WO2008099126A2 (en) 2008-08-21
KR101139609B1 (en) 2012-04-27
FR2912073B1 (en) 2009-07-31
CN101600522B (en) 2011-12-14
KR20090108114A (en) 2009-10-14
CN101600522A (en) 2009-12-09
JP2010517781A (en) 2010-05-27
PL2117741T3 (en) 2010-10-29
ES2345963T3 (en) 2010-10-06
DE602008001248D1 (en) 2010-06-24
EP2117741A2 (en) 2009-11-18

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