ATE306337T1 - APPARATUS AND METHOD FOR HYDROFORMING A TUBULAR PART - Google Patents
APPARATUS AND METHOD FOR HYDROFORMING A TUBULAR PARTInfo
- Publication number
- ATE306337T1 ATE306337T1 AT01974611T AT01974611T ATE306337T1 AT E306337 T1 ATE306337 T1 AT E306337T1 AT 01974611 T AT01974611 T AT 01974611T AT 01974611 T AT01974611 T AT 01974611T AT E306337 T1 ATE306337 T1 AT E306337T1
- Authority
- AT
- Austria
- Prior art keywords
- hydroforming
- raw tube
- tube
- tubular part
- shape
- Prior art date
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
- B21D26/047—Mould construction
-
- 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
- B21D26/045—Closing or sealing means
Abstract
A method and apparatus for shaping a raw tube into a formed part. The part can be configured within a die assembly including a hydroforming die structure and a pair of tube-engaging punches. The punches are inserted into the ends of the raw tube to shape the ends into the desired configuration. The middle portion of the raw tube is shaped into the desired configuration by hydroforming. Thus, the method and apparatus can shape the raw tube along its entire length, leaving no remnants of the raw tube that must be trimmed away.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24133700P | 2000-10-19 | 2000-10-19 | |
PCT/IB2001/001946 WO2002032596A1 (en) | 2000-10-19 | 2001-10-17 | Apparatus and method for hydroforming a tubular part |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE306337T1 true ATE306337T1 (en) | 2005-10-15 |
Family
ID=22910302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01974611T ATE306337T1 (en) | 2000-10-19 | 2001-10-17 | APPARATUS AND METHOD FOR HYDROFORMING A TUBULAR PART |
Country Status (14)
Country | Link |
---|---|
US (1) | US20050126243A1 (en) |
EP (1) | EP1326722B1 (en) |
JP (1) | JP2004511349A (en) |
KR (1) | KR100789014B1 (en) |
CN (1) | CN1227079C (en) |
AT (1) | ATE306337T1 (en) |
AU (2) | AU9412401A (en) |
BR (1) | BR0114789A (en) |
CA (1) | CA2426029C (en) |
CZ (1) | CZ20031109A3 (en) |
DE (1) | DE60114038T2 (en) |
MX (1) | MXPA03003379A (en) |
NZ (1) | NZ525377A (en) |
WO (1) | WO2002032596A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2404577C (en) * | 2002-09-23 | 2011-11-15 | Tesco Corporation | Pipe centralizer and method of forming |
DE10350147B4 (en) * | 2003-10-28 | 2008-03-13 | Daimler Ag | Segmented hydroforming tool |
JP2005161402A (en) * | 2003-11-14 | 2005-06-23 | Suzuki Motor Corp | Hydroforming die and hydroforming method |
CN101322995B (en) * | 2008-06-27 | 2010-10-06 | 哈尔滨工业大学 | High-pressure forming mold in large diameter pipe fitting |
CN101927291B (en) * | 2009-06-22 | 2012-11-14 | 宝山钢铁股份有限公司 | Pre-forming method for tube hydroforming and device thereof |
CN102107240B (en) * | 2009-12-25 | 2012-11-07 | 中国科学院金属研究所 | Simple tube hydro-bulging device and bulging method |
BR112012019768B1 (en) * | 2010-02-09 | 2020-05-26 | Nippon Steel Corporation | HYDROFORMATION METHOD AND HYDROFORMATION DEVICE. |
KR101178920B1 (en) * | 2010-05-07 | 2012-08-31 | 잘만테크 주식회사 | Manufacturing method of heatpipe, the heatpipe and the cooler having the heatpipe |
CN102756033B (en) * | 2011-04-27 | 2015-09-30 | 上海汇众汽车制造有限公司 | The quick liquid-filling shaping method and system of multilayer pipe |
US8534107B2 (en) * | 2011-06-10 | 2013-09-17 | Ford Global Technologies, Llc | Method and apparatus for pulsed forming, punching and trimming of tubular members |
WO2013134823A1 (en) * | 2012-03-14 | 2013-09-19 | Endless Solar Corporation Ltd | A method of fabricating a component of a solar energy system |
CN102836909A (en) * | 2012-06-01 | 2012-12-26 | 北京理工大学 | Inner high-pressure end head combined sealing technology |
DE102013109880B4 (en) | 2012-09-10 | 2016-11-03 | National Research Council Of Canada | Low-friction end replenishment during hydroforming |
RU2599200C1 (en) | 2012-11-08 | 2016-10-10 | Дана Отомоутив Системз Груп, Ллк | Hydroformed tube of primary shaft with secondary shape |
CN104785603B (en) * | 2015-05-13 | 2018-07-27 | 宁波钜智自动化装备有限公司 | A kind of split type plug for the processing of internal high pressure forming pipe fitting |
TWI609727B (en) * | 2016-06-17 | 2018-01-01 | 國立中山大學 | Method and apparatus for hydroforming |
CN107350330A (en) * | 2017-07-24 | 2017-11-17 | 柳州科瑞科技有限公司 | A kind of left-right asymmetry formula forming high pressure in pipe equipment |
CN107262585A (en) * | 2017-07-24 | 2017-10-20 | 柳州科瑞科技有限公司 | A kind of symmetrical formula forming high pressure in pipe equipment |
CN108787847A (en) * | 2018-06-18 | 2018-11-13 | 苏州渼富临信息科技有限公司 | A kind of clamped-in style mold of pressure forming machine |
CN114918308B (en) * | 2022-06-17 | 2023-08-29 | 昆山精诚得精密五金模具有限公司 | Hydraulic bulging machine for metal tube machining |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4761982A (en) * | 1986-10-01 | 1988-08-09 | General Motors Corporation | Method and apparatus for forming a heat exchanger turbulator and tube |
DE4017072A1 (en) * | 1990-05-26 | 1991-11-28 | Benteler Werke Ag | METHOD FOR HYDRAULIC FORMING A TUBULAR HOLLOW BODY AND DEVICE FOR CARRYING OUT THE METHOD |
US5170557A (en) * | 1991-05-01 | 1992-12-15 | Benteler Industries, Inc. | Method of forming a double wall, air gap exhaust duct component |
US5363544A (en) * | 1993-05-20 | 1994-11-15 | Benteler Industries, Inc. | Multi-stage dual wall hydroforming |
JP2760269B2 (en) * | 1993-11-26 | 1998-05-28 | 株式会社デンソー | Manufacturing method of bulge-shaped piping |
JP3509217B2 (en) * | 1994-09-20 | 2004-03-22 | 株式会社日立製作所 | Forming method and forming apparatus for deformed cross-section pipe |
IT1275894B1 (en) * | 1995-03-13 | 1997-10-24 | Soffiaggio Tecnica Srl | PROCEDURE TO PRODUCE A MULTI-DIMENSIONAL BLOWN TUBULAR BODY AND DEVICE TO CARRY OUT THE PROCEDURE |
EA001238B1 (en) * | 1997-04-16 | 2000-12-25 | Косма Интернэшнл Инк. | High pressure hydroforming press |
US6502822B1 (en) * | 1997-05-15 | 2003-01-07 | Aquaform, Inc. | Apparatus and method for creating a seal on an inner wall of a tube for hydroforming |
US6006567A (en) * | 1997-05-15 | 1999-12-28 | Aquaform Inc | Apparatus and method for hydroforming |
HUP0002702A3 (en) * | 1997-07-18 | 2001-02-28 | Cosma Internat Inc Aurora | Method and apparatus for forming an oval cross-section and pipe form metal member |
DE19833006B4 (en) * | 1998-07-22 | 2004-07-22 | Dr. Meleghy Hydroforming Gmbh & Co. Kg | Method and device for producing tubular curved hollow bodies by hydroforming |
JP3688921B2 (en) * | 1999-01-14 | 2005-08-31 | 日産自動車株式会社 | Hydraulic forming nozzle and hydraulic forming apparatus |
US6279364B1 (en) * | 1999-02-16 | 2001-08-28 | Gary E. Morphy | Sealing method and press apparatus |
DE10056610A1 (en) * | 2000-11-15 | 2002-05-23 | Schuler Hydroforming Gmbh & Co | High-pressure bulge-forming apparatus for producing complex-shaped hollow articles, has fasteners that releasably secure heads on stems of actuators aligned with cavity ends of multipart die assembly |
-
2001
- 2001-10-16 US US10/399,192 patent/US20050126243A1/en not_active Abandoned
- 2001-10-16 NZ NZ525377A patent/NZ525377A/en unknown
- 2001-10-16 KR KR1020037005496A patent/KR100789014B1/en not_active IP Right Cessation
- 2001-10-16 AU AU9412401A patent/AU9412401A/en active Pending
- 2001-10-17 BR BR0114789-7A patent/BR0114789A/en not_active IP Right Cessation
- 2001-10-17 JP JP2002535823A patent/JP2004511349A/en active Pending
- 2001-10-17 MX MXPA03003379A patent/MXPA03003379A/en active IP Right Grant
- 2001-10-17 AU AU2001294124A patent/AU2001294124A1/en not_active Abandoned
- 2001-10-17 WO PCT/IB2001/001946 patent/WO2002032596A1/en active IP Right Grant
- 2001-10-17 CZ CZ20031109A patent/CZ20031109A3/en unknown
- 2001-10-17 DE DE60114038T patent/DE60114038T2/en not_active Expired - Lifetime
- 2001-10-17 EP EP01974611A patent/EP1326722B1/en not_active Expired - Lifetime
- 2001-10-17 CA CA002426029A patent/CA2426029C/en not_active Expired - Lifetime
- 2001-10-17 CN CNB01817647XA patent/CN1227079C/en not_active Expired - Lifetime
- 2001-10-17 AT AT01974611T patent/ATE306337T1/en active
Also Published As
Publication number | Publication date |
---|---|
CN1471444A (en) | 2004-01-28 |
KR20030087614A (en) | 2003-11-14 |
EP1326722A1 (en) | 2003-07-16 |
AU2001294124A1 (en) | 2002-04-29 |
CN1227079C (en) | 2005-11-16 |
WO2002032596A1 (en) | 2002-04-25 |
JP2004511349A (en) | 2004-04-15 |
KR100789014B1 (en) | 2007-12-26 |
CA2426029A1 (en) | 2002-04-25 |
CA2426029C (en) | 2009-11-24 |
NZ525377A (en) | 2003-09-26 |
EP1326722B1 (en) | 2005-10-12 |
WO2002032596A9 (en) | 2003-08-28 |
DE60114038T2 (en) | 2006-06-22 |
AU9412401A (en) | 2002-04-29 |
MXPA03003379A (en) | 2004-05-04 |
DE60114038D1 (en) | 2005-11-17 |
CZ20031109A3 (en) | 2004-01-14 |
US20050126243A1 (en) | 2005-06-16 |
WO2002032596A8 (en) | 2002-10-24 |
BR0114789A (en) | 2003-08-12 |
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