EP2910318A4 - Stretch forming system and stretch forming method - Google Patents

Stretch forming system and stretch forming method

Info

Publication number
EP2910318A4
EP2910318A4 EP13846537.2A EP13846537A EP2910318A4 EP 2910318 A4 EP2910318 A4 EP 2910318A4 EP 13846537 A EP13846537 A EP 13846537A EP 2910318 A4 EP2910318 A4 EP 2910318A4
Authority
EP
European Patent Office
Prior art keywords
stretch forming
forming method
forming system
stretch
forming
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Withdrawn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
EP13846537.2A
Other languages
German (de)
French (fr)
Other versions
EP2910318A1 (en
Inventor
Tsuyoshi Kimura
Seishiro Kawano
Shinichi Nakano
Fumihiro Honda
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.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP2910318A1 publication Critical patent/EP2910318A1/en
Publication of EP2910318A4 publication Critical patent/EP2910318A4/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Withdrawn legal-status Critical Current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
    • B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
    • B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die
    • 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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die
    • 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
    • B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
    • B21D25/04—Clamping arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP13846537.2A 2012-10-16 2013-10-09 Stretch forming system and stretch forming method Withdrawn EP2910318A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012229147A JP5961088B2 (en) 2012-10-16 2012-10-16 Stretch forming system and stretch forming method
PCT/JP2013/077517 WO2014061530A1 (en) 2012-10-16 2013-10-09 Stretch forming system and stretch forming method

Publications (2)

Publication Number Publication Date
EP2910318A1 EP2910318A1 (en) 2015-08-26
EP2910318A4 true EP2910318A4 (en) 2016-06-29

Family

ID=50488098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13846537.2A Withdrawn EP2910318A4 (en) 2012-10-16 2013-10-09 Stretch forming system and stretch forming method

Country Status (4)

Country Link
US (1) US20150266077A1 (en)
EP (1) EP2910318A4 (en)
JP (1) JP5961088B2 (en)
WO (1) WO2014061530A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT518648B1 (en) * 2016-07-07 2017-12-15 Fill Gmbh Stretch bending machine and method for deforming a workpiece
US20200108431A1 (en) * 2017-09-28 2020-04-09 Mitsubishi Heavy Industries, Ltd. Stretch forming device and stretch forming method
CN111167919B (en) * 2019-12-26 2021-05-07 中南大学 Stretch-forming and electromagnetic composite forming device and method for multi-curvature skin piece
CN114193352A (en) * 2021-11-19 2022-03-18 北京星航机电装备有限公司 Elastic tensioning tool for weak-rigidity skin parts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948071A (en) * 1975-04-03 1976-04-06 Demott Electronics Company Tension control for stretch-forming machine
JP2902790B2 (en) * 1991-01-09 1999-06-07 アー・セー・ベー Tensile molding machine
US6612143B1 (en) * 2001-04-13 2003-09-02 Orametrix, Inc. Robot and method for bending orthodontic archwires and other medical devices
JP4603194B2 (en) * 2001-05-23 2010-12-22 株式会社オプトン Stretch molding equipment
JP3708097B2 (en) * 2003-10-08 2005-10-19 ファナック株式会社 Robot manual feeder
US7568371B2 (en) * 2006-01-17 2009-08-04 Cyril Bath Company Stretch-forming machine and method
US9327334B2 (en) * 2008-06-12 2016-05-03 Butech Bliss Stretching device
WO2011041984A1 (en) * 2009-10-09 2011-04-14 吉林大学 Multiple clamp type stretching and forming machine
KR101030226B1 (en) * 2010-06-11 2011-04-22 주식회사 스틸플라워 Method for manufacturing of multitude curved surface complex plate
JP5616209B2 (en) * 2010-12-08 2014-10-29 川崎油工株式会社 Stretch molding apparatus and method
US9021849B2 (en) * 2011-09-26 2015-05-05 Christopher J. Rusch Shrinker stretcher machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP5961088B2 (en) 2016-08-02
US20150266077A1 (en) 2015-09-24
EP2910318A1 (en) 2015-08-26
WO2014061530A1 (en) 2014-04-24
JP2014079781A (en) 2014-05-08

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Legal Events

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

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Effective date: 20150410

AK Designated contracting states

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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

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

Effective date: 20160531

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 25/04 20060101ALI20160524BHEP

Ipc: B21D 25/02 20060101AFI20160524BHEP

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

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18W Application withdrawn

Effective date: 20170912