DE19781143D2 - Method and device for deforming metal hollow profile workpieces - Google Patents

Method and device for deforming metal hollow profile workpieces

Info

Publication number
DE19781143D2
DE19781143D2 DE19781143T DE19781143T DE19781143D2 DE 19781143 D2 DE19781143 D2 DE 19781143D2 DE 19781143 T DE19781143 T DE 19781143T DE 19781143 T DE19781143 T DE 19781143T DE 19781143 D2 DE19781143 D2 DE 19781143D2
Authority
DE
Germany
Prior art keywords
hollow profile
metal hollow
deforming metal
profile workpieces
workpieces
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.)
Expired - Fee Related
Application number
DE19781143T
Other languages
German (de)
Inventor
Hermann Bartels
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19781143T priority Critical patent/DE19781143D2/en
Application granted granted Critical
Publication of DE19781143D2 publication Critical patent/DE19781143D2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
DE19781143T 1996-10-17 1997-10-16 Method and device for deforming metal hollow profile workpieces Expired - Fee Related DE19781143D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19781143T DE19781143D2 (en) 1996-10-17 1997-10-16 Method and device for deforming metal hollow profile workpieces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996142824 DE19642824A1 (en) 1996-10-17 1996-10-17 Method and device for deforming metal hollow profile workpieces
DE19781143T DE19781143D2 (en) 1996-10-17 1997-10-16 Method and device for deforming metal hollow profile workpieces
PCT/DE1997/002366 WO1998017415A1 (en) 1996-10-17 1997-10-16 Method and device for forming hollow profile metal workpieces

Publications (1)

Publication Number Publication Date
DE19781143D2 true DE19781143D2 (en) 1999-10-14

Family

ID=7808995

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996142824 Withdrawn DE19642824A1 (en) 1996-10-17 1996-10-17 Method and device for deforming metal hollow profile workpieces
DE19781143T Expired - Fee Related DE19781143D2 (en) 1996-10-17 1997-10-16 Method and device for deforming metal hollow profile workpieces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996142824 Withdrawn DE19642824A1 (en) 1996-10-17 1996-10-17 Method and device for deforming metal hollow profile workpieces

Country Status (3)

Country Link
AU (1) AU5221498A (en)
DE (2) DE19642824A1 (en)
WO (1) WO1998017415A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6128936A (en) * 1998-09-09 2000-10-10 Kabushiki Kaisha Opton Bulging device and bulging method
DE19907018B4 (en) * 1999-02-19 2006-08-24 Vaw Alutubes Gmbh Process for deforming hollow bodies of metal
DE19911364C2 (en) * 1999-03-15 2001-11-15 Meleghy Hydroforming Gmbh & Co Method and device for sealing the ends of hollow profiles in hydroforming
DE19928873B4 (en) * 1999-06-24 2004-08-12 Benteler Ag Method and device for the internal pressure molding of a hollow metallic workpiece made of aluminum or an aluminum alloy
US7024897B2 (en) 1999-09-24 2006-04-11 Hot Metal Gas Forming Intellectual Property, Inc. Method of forming a tubular blank into a structural component and die therefor
EP1138407A1 (en) * 2000-03-27 2001-10-04 Corus Technology BV Method of hydroforming a structural member
DE10023078A1 (en) * 2000-05-11 2001-11-15 Volkswagen Ag Manufacturing hollow body of metal involves heating at least part of shaping tool and/or high pressure liquid to reduce flow resistance of metal during high pressure shaping
CZ299558B6 (en) * 2000-08-18 2008-09-03 Benteler Ag Method of forming hollow metallic workpiece by inner pressure
SE0200682L (en) * 2002-03-07 2003-01-21 Finnveden Technology Ab Process of producing closed cured profiles without cross-sectional limitations
DE102004013872B4 (en) * 2004-03-20 2006-10-26 Amborn, Peter, Dr.-Ing. Method and tool for forming a metallic hollow body in a forming tool under elevated temperature and under internal pressure
DE102005036419B4 (en) * 2005-07-29 2015-05-21 Tower Automotive Hydroforming Gmbh & Co. Kg Device for producing bulged hollow profiles, in particular gas generator housings for airbag devices
DE102006015793C5 (en) * 2006-04-05 2009-02-12 Peter Dr.-Ing. Amborn Forming tool for forming hollow bodies or sheets by means of a pressurized gas or fluid
DE102009010490A1 (en) 2009-02-25 2010-09-02 Amborn, Peter, Dr. Ing. Process for producing a hollow body by subjecting such a hollow body blank inserted in a cavity with internal pressure at elevated temperature
IT1402004B1 (en) * 2010-10-05 2013-08-28 Beretta Armi Spa PROCEDURE FOR THE REALIZATION OF LOADERS OF FIREARMS, IN PARTICULAR GUNS AND / OR SIMILAR, AND LOADER OBTAINED THROUGH THIS PROCEDURE
DE102013105361A1 (en) 2013-05-24 2014-11-27 Thyssenkrupp Steel Europe Ag Method and device for producing a molded component
CN103846332B (en) * 2014-03-02 2015-11-18 首钢总公司 A kind of intellectuality adapts to the inside high-pressure forming method of different length pipe
ITUB20154210A1 (en) * 2015-10-08 2017-04-08 Dante Belluzzi HYDROFORMING PLANT
CN107297413B (en) * 2017-08-05 2023-08-22 深圳市钜达机械设备有限公司 Energy-saving efficient gas injection machine and working method thereof
WO2019099757A1 (en) * 2017-11-16 2019-05-23 Dana Automotive Systems Group, Llc Tube yokes and method of forming tube yokes
CN109926486B (en) * 2017-12-18 2020-02-07 哈尔滨工业大学 Ti2Method for hot-state air pressure forming and heat treatment of AlNb-based alloy hollow thin-wall component
CN111438254B (en) * 2020-04-10 2021-09-17 哈尔滨工业大学 Hot air expansion-active air cooling forming device and forming method for closed-section integral pipe fitting
CN112108555B (en) * 2020-07-27 2022-04-15 佛山市永恒液压机械有限公司 Clamping and pressing pipe forming method through clamping and pressing pipe equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE447198C (en) * 1925-09-30 1928-05-23 Ernst Asberger Process for the manufacture of pipes
US3529458A (en) * 1967-12-15 1970-09-22 Pressed Steel Fisher Ltd Method of forming sheet or plate material
JPS5640652B2 (en) * 1973-10-02 1981-09-22
DE2941972A1 (en) * 1979-10-17 1981-04-30 Thyssen Industrie Ag, 4300 Essen Producing shaped hollow metal rear axle - by pressurising heated tube in split form by hot gas, gas may be applied explosively and form heated
US4437326A (en) * 1982-06-07 1984-03-20 Carlson Arne H Bulge forming method and apparatus
US5471857A (en) * 1994-03-07 1995-12-05 Mascotech Tubular Products, Inc. Process for hydroforming a vehicle manifold
DE4441192C2 (en) * 1994-11-18 1998-05-20 Schnupp Gmbh & Co Hydraulik Kg Process for hydroforming
US5671629A (en) * 1996-02-15 1997-09-30 Valyi; Emery I. Hydrostatic forming device and process

Also Published As

Publication number Publication date
DE19642824A1 (en) 1998-04-23
AU5221498A (en) 1998-05-15
WO1998017415A1 (en) 1998-04-30

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee