GB2475954A - Stretch forming device and method for stretch forming a workpiece - Google Patents

Stretch forming device and method for stretch forming a workpiece Download PDF

Info

Publication number
GB2475954A
GB2475954A GB1019506A GB201019506A GB2475954A GB 2475954 A GB2475954 A GB 2475954A GB 1019506 A GB1019506 A GB 1019506A GB 201019506 A GB201019506 A GB 201019506A GB 2475954 A GB2475954 A GB 2475954A
Authority
GB
United Kingdom
Prior art keywords
bending
stretch
workpiece
shaft
forming device
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Withdrawn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
GB1019506A
Other languages
English (en)
Other versions
GB201019506D0 (en
Inventor
Reimund Ewald
Niels Koch
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Publication of GB201019506D0 publication Critical patent/GB201019506D0/en
Publication of GB2475954A publication Critical patent/GB2475954A/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Withdrawn legal-status Critical Current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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/21—Deep-drawing without fixing the border of the blank
    • 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
GB1019506A 2009-12-01 2010-11-18 Stretch forming device and method for stretch forming a workpiece Withdrawn GB2475954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009056315A DE102009056315A1 (de) 2009-12-01 2009-12-01 Streckziehvorrichtung und Verfahren zum Streckziehen eines Werkstücks sowie streckgezogenes Teil

Publications (2)

Publication Number Publication Date
GB201019506D0 GB201019506D0 (en) 2010-12-29
GB2475954A true GB2475954A (en) 2011-06-08

Family

ID=43431620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1019506A Withdrawn GB2475954A (en) 2009-12-01 2010-11-18 Stretch forming device and method for stretch forming a workpiece

Country Status (5)

Country Link
US (1) US20110126607A1 (de)
CN (1) CN102078896B (de)
DE (1) DE102009056315A1 (de)
GB (1) GB2475954A (de)
RU (1) RU2550980C2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2837221C (en) * 2011-05-30 2018-10-30 Industrial Galvanizers Corporation Pty Ltd Improved barrier construction
CN102873197B (zh) * 2012-09-24 2015-01-21 珠海格力大金精密模具有限公司 防皱钣金件冲压模具及钣金件的成型方法
CN105618544A (zh) * 2014-10-28 2016-06-01 哈尔滨飞机工业集团有限责任公司 一种高温合金材料拉伸成形工艺方法
US9943901B2 (en) * 2015-08-31 2018-04-17 Ford Global Technologies, Llc Adjustable stamping die
CN105414300B (zh) * 2015-12-11 2017-08-08 西南铝业（集团）有限责任公司 一种拉伸垫块
CN109604409B (zh) * 2018-11-06 2022-07-12 北京航星机器制造有限公司 用于轨道交通的铝合金异形钣金件制备方法和加工模具
US11550229B1 (en) 2021-06-18 2023-01-10 Taiwan Semiconductor Manufacturing Company, Ltd. Enhancing lithography operation for manufacturing semiconductor devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200226A (en) * 1966-08-19 1970-07-29 Rotary Profile Anstalt Improvements in the drawing of hollow-ware from sheet metal
SU1764743A1 (ru) * 1990-02-14 1992-09-30 Краматорский Индустриальный Институт Штамп дл выт жки полых деталей

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Publication number Priority date Publication date Assignee Title
US531337A (en) * 1894-12-25 saltzkorn
SU516452A1 (ru) * 1974-06-13 1976-06-05 Кромкогибочное устройство
JPS5588933A (en) * 1978-12-26 1980-07-05 Hitachi Zosen Corp Deep drawing method
JPS58168442A (ja) * 1982-03-31 1983-10-04 Hitachi Zosen Corp ロ−ラ付きダイスによる深絞り法
JPS59159227A (ja) * 1983-02-28 1984-09-08 Matsushita Electric Works Ltd 絞り加工装置
US4550585A (en) * 1984-10-12 1985-11-05 Naoyoshi Sasaki Device for holding a workpiece in a press
SU1349830A2 (ru) * 1985-07-31 1987-11-07 Волжский автомобильный завод им.50-летия СССР Листова заготовка дл выт жки
FR2655892A1 (fr) * 1989-12-18 1991-06-21 Lorraine Laminage Procede et dispositif de mise en forme d'un flan de tole notamment pour realiser un masque de tube cathodique et masque de tube cathodique obtenu selon ce procede.
FR2673127B1 (fr) * 1991-02-25 1994-01-07 Renault Regie Nale Usines Procede d'emboutissage d'une piece en double u a partir d'une tole plane, et dispositif de mise en óoeuvre comportant des lames mobiles.
JP3252424B2 (ja) * 1991-12-27 2002-02-04 オイレス工業株式会社 プレス金型
US6085571A (en) * 1999-06-07 2000-07-11 General Motors Corporation Gravity-operated blank loading device
JP2001058218A (ja) * 1999-08-19 2001-03-06 Toyota Motor Corp プレス方法及びその装置
FR2814387B1 (fr) * 2000-09-26 2002-12-06 Aerospatiale Matra Airbus Procede d'hydroformage de toles et dispositif pour sa mise en oeuvre
JP2002219529A (ja) * 2001-01-23 2002-08-06 Toyota Industries Corp プレス金型
DE10222314A1 (de) 2002-05-18 2003-11-27 Bayerische Motoren Werke Ag Streckziehwerkzeug
DE10334483B4 (de) * 2003-07-29 2006-09-28 Daimlerchrysler Ag Verfahren und Ziehwerkzeug zum Herstellen eines Blechteils aus einer Platine
DE102006003268B4 (de) * 2006-01-24 2008-02-07 Ford Global Technologies, LLC, Dearborn Verfahren sowie Tiefziehvorrichtung zum Tiefziehen von Metallblechen
DE102006047484A1 (de) 2006-10-05 2008-04-10 Universität Stuttgart Vorrichtung zum ebenen Streckziehen von Werkstücken
DE102008034996B4 (de) * 2008-07-25 2010-11-18 Benteler Automobiltechnik Gmbh Vorrichtung zum Warmformen, Presshärten und Schneiden eines Halbzeugs aus härtbarem Stahl
US20120227452A1 (en) * 2011-03-07 2012-09-13 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for controlling the quality of a stamped part

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200226A (en) * 1966-08-19 1970-07-29 Rotary Profile Anstalt Improvements in the drawing of hollow-ware from sheet metal
SU1764743A1 (ru) * 1990-02-14 1992-09-30 Краматорский Индустриальный Институт Штамп дл выт жки полых деталей

Also Published As

Publication number Publication date
CN102078896A (zh) 2011-06-01
RU2010146394A (ru) 2012-05-20
RU2550980C2 (ru) 2015-05-20
US20110126607A1 (en) 2011-06-02
DE102009056315A1 (de) 2011-06-09
CN102078896B (zh) 2015-06-17
GB201019506D0 (en) 2010-12-29

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Legal Events

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)