EP0879657A3 - Procédé et dispositif de fabrication d'un corps creux - Google Patents
Procédé et dispositif de fabrication d'un corps creux Download PDFInfo
- Publication number
- EP0879657A3 EP0879657A3 EP98108298A EP98108298A EP0879657A3 EP 0879657 A3 EP0879657 A3 EP 0879657A3 EP 98108298 A EP98108298 A EP 98108298A EP 98108298 A EP98108298 A EP 98108298A EP 0879657 A3 EP0879657 A3 EP 0879657A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- panels
- hollow body
- tool
- producing
- 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.)
- Granted
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
- B21D26/021—Deforming sheet bodies
- B21D26/023—Deforming sheet bodies including an additional treatment performed by fluid pressure, e.g. perforating
-
- 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
- B21D26/021—Deforming sheet 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
- B21D26/021—Deforming sheet bodies
- B21D26/029—Closing or sealing means
-
- 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
- B21D26/053—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 characterised by the material of the blanks
- B21D26/059—Layered blanks
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49924—Joining by deforming of parallel side-by-side elongated members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Body Structure For Vehicles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19719426 | 1997-05-12 | ||
DE19719426A DE19719426B4 (de) | 1997-05-12 | 1997-05-12 | Verfahren und Vorrichtung zum Herstellen eines Hohlkörpers |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0879657A2 EP0879657A2 (fr) | 1998-11-25 |
EP0879657A3 true EP0879657A3 (fr) | 1998-12-02 |
EP0879657B1 EP0879657B1 (fr) | 2004-07-21 |
Family
ID=7828981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98108298A Expired - Lifetime EP0879657B1 (fr) | 1997-05-12 | 1998-05-07 | Procédé et dispositif de fabrication d'un corps creux |
Country Status (9)
Country | Link |
---|---|
US (2) | US6418607B1 (fr) |
EP (1) | EP0879657B1 (fr) |
AT (1) | ATE271431T1 (fr) |
BR (1) | BR9806574A (fr) |
CA (1) | CA2237350A1 (fr) |
CZ (1) | CZ294559B6 (fr) |
DE (2) | DE19719426B4 (fr) |
ES (1) | ES2224309T3 (fr) |
PL (1) | PL187132B1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19907247C2 (de) * | 1999-02-19 | 2001-08-23 | Meleghy Hydroforming Gmbh & Co | Vorrichtung zur Herstellung insbesondere bauchiger hinterschnittener Hohlkörper |
DE19938847C2 (de) * | 1999-08-17 | 2002-09-12 | Alcan Gmbh | Verfahren zur Herstellung eines Hohlkörpers |
US20020003054A1 (en) * | 2000-07-10 | 2002-01-10 | Teruo Kamada | Vehicular body panel or component part and method for manufacturing same |
DE10047770A1 (de) * | 2000-09-27 | 2002-04-11 | Bayerische Motoren Werke Ag | Rahmenstruktur, insbesondere Lehnenrahmen für einen Fahrzeugstuhl, umfassend wenigstens zwei Seitenholme und einen diese verbindenden oberen Querträger, jeweils aus Hohlprofilen |
DE10102711B4 (de) * | 2001-01-22 | 2005-09-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Herstellen eines Hohlkörpers |
JP4082070B2 (ja) * | 2001-05-10 | 2008-04-30 | 住友金属工業株式会社 | 金属板の液圧バルジ成形方法、金型および成形品 |
DE10162394A1 (de) * | 2001-12-19 | 2003-07-03 | Bayerische Motoren Werke Ag | Fertigungsverfahren und Innenhochdruckumformwerkzeug zur Durchführung des Fertigungsverfahrens |
US6672121B2 (en) * | 2002-04-15 | 2004-01-06 | General Motors Corporation | Flat pinch hemming of aluminum panels |
US6694790B2 (en) * | 2002-04-17 | 2004-02-24 | General Motors Corporation | Mid plate process and equipment for the superplastic forming of parts from plural sheets |
EP1560669B1 (fr) * | 2002-11-12 | 2008-07-02 | Magna International Inc. | Procede de realisation d'article hydroforme avec ouverture |
US6952941B2 (en) * | 2003-12-05 | 2005-10-11 | Ford Global Technologies, Llc | Apparatus and method for forming an article and performing a secondary operation in-situ |
DE10358500B4 (de) * | 2003-12-13 | 2007-09-20 | Daimlerchrysler Ag | Lochstempel zum Herstellen von Lochungen in der Wandung von mit Innenhochdruck beaufschlagten hohlen Bauteilen |
US7222912B2 (en) | 2004-11-23 | 2007-05-29 | Ford Global Technologies, Llc | Automotive vehicle body with hydroformed cowl |
DE102005047852B4 (de) * | 2005-10-05 | 2007-07-26 | Thyssenkrupp Drauz Nothelfer Gmbh | Werkzeug und Verfahren zur Herstellung von Hohlräumen aufweisenden Blechteilen |
DE102005055452B4 (de) * | 2005-11-21 | 2008-09-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Hochdruckumformen |
US7316150B1 (en) | 2006-11-07 | 2008-01-08 | Ford Motor Company | Impact reduction apparatus for stretch draw dies |
JP4448182B2 (ja) * | 2008-05-22 | 2010-04-07 | 本田技研工業株式会社 | パネル一体化方法 |
DE102011105282A1 (de) * | 2011-06-10 | 2012-12-13 | Claas Selbstfahrende Erntemaschinen Gmbh | Verfahren und Vorrichtung zum Fertigen von mehrschaligen Bauteilen |
US10189227B2 (en) * | 2015-10-14 | 2019-01-29 | GM Global Technology Operations LLC | Tailored panel assembly and method of manufacturing the same |
DE102016216255A1 (de) | 2016-08-30 | 2018-03-01 | Bayerische Motoren Werke Aktiengesellschaft | Schneidwerkzeug |
CN112371841A (zh) * | 2020-10-22 | 2021-02-19 | 中国航发贵州黎阳航空动力有限公司 | 一种高温合金波纹筒体隔热屏的成型方法 |
CN117862331B (zh) * | 2024-03-11 | 2024-05-17 | 成都优拓优联科技有限公司 | 一种石油开采用封隔器本体的生产装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2361215A1 (de) * | 1973-12-08 | 1975-06-12 | Volkswagenwerk Ag | Verfahren zur herstellung von hohlkoerpern |
EP0288705A2 (fr) * | 1987-03-20 | 1988-11-02 | Asea Brown Boveri Ab | Procédé de fabrication de pièces compliquées en tôle et dispositif pour réaliser le procédé |
DE4232161A1 (de) * | 1992-09-25 | 1994-03-31 | Audi Ag | Verfahren zum Herstellen eines Hohlkörpers |
DE19506067C1 (de) * | 1995-02-22 | 1996-06-20 | Krupp Ag Hoesch Krupp | Verfahren zum Ausschneiden eines Ausschnitts aus der Wandung eines als Hohlkörper ausgebildeten Bauteils und Vorrichtung zur Durchführung des Verfahrens |
DE19535870A1 (de) * | 1995-07-24 | 1997-02-06 | Blz Gmbh | Verfahren zum Herstellen von schalenförmigen Hohlstrukturen aus gedoppelten Blechzuschnitten mittels Innenhochdruckumformen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045618A (en) * | 1954-07-22 | 1962-07-24 | Olin Mathieson | Method for forming hollow sheet metal panels |
US2779086A (en) * | 1954-12-09 | 1957-01-29 | Metal Specialty Company | Method of making a hollow metal structure |
US3512239A (en) * | 1967-04-19 | 1970-05-19 | Rosenblad Corp | Method of forming dimpled plate heat exchanger elements by the use of hydrostatic pressure |
US4301584A (en) * | 1980-01-31 | 1981-11-24 | United Technologies Corporation | Method of forming fiber and metal matrix composite |
US5372027A (en) * | 1989-11-29 | 1994-12-13 | Armco Steel Company, L.P. | Controlled material flow hydroforming |
US5157969A (en) * | 1989-11-29 | 1992-10-27 | Armco Steel Co., L.P. | Apparatus and method for hydroforming sheet metal |
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. |
US5070717A (en) * | 1991-01-22 | 1991-12-10 | General Motors Corporation | Method of forming a tubular member with flange |
US5214948A (en) * | 1991-12-18 | 1993-06-01 | The Boeing Company | Forming metal parts using superplastic metal alloys and axial compression |
DE4416147C2 (de) * | 1994-05-09 | 1998-04-09 | Schaefer Hydroforming Gmbh | Anwendung des Innenhochdruckumformverfahrens zum Herstellen eines gekrümmten metallischen Längshohlkörpers und eine hierfür einsetzbare Innenhochdruckumformpresse |
US5398533A (en) * | 1994-05-26 | 1995-03-21 | General Motors Corporation | Apparatus for piercing hydroformed part |
JP3509217B2 (ja) * | 1994-09-20 | 2004-03-22 | 株式会社日立製作所 | 異形断面管の成形方法並びに成形装置 |
US5540075A (en) * | 1994-10-25 | 1996-07-30 | Owens-Corning Fiberglas Technology, Inc. | Method and apparatus for shock release of thin foil materials |
US5813266A (en) * | 1995-10-31 | 1998-09-29 | Greenville Tool & Die Company | Method of forming and piercing a tube |
US5666840A (en) * | 1996-06-13 | 1997-09-16 | General Motors Corporation | Method for piercing two aligned holes in a hydroformed tube |
US6052887A (en) * | 1996-09-16 | 2000-04-25 | Tower Automotive | Apparatus and method for joining sheet metal layers |
US5816089A (en) * | 1996-11-26 | 1998-10-06 | Dana Corporation | Hydroforming apparatus having in-die hole piercing capabilities and a slug ejection system using hydroforming fluid |
-
1997
- 1997-05-12 DE DE19719426A patent/DE19719426B4/de not_active Expired - Fee Related
-
1998
- 1998-05-07 EP EP98108298A patent/EP0879657B1/fr not_active Expired - Lifetime
- 1998-05-07 ES ES98108298T patent/ES2224309T3/es not_active Expired - Lifetime
- 1998-05-07 AT AT98108298T patent/ATE271431T1/de not_active IP Right Cessation
- 1998-05-07 DE DE59811682T patent/DE59811682D1/de not_active Expired - Fee Related
- 1998-05-11 US US09/075,980 patent/US6418607B1/en not_active Expired - Fee Related
- 1998-05-11 CA CA002237350A patent/CA2237350A1/fr not_active Abandoned
- 1998-05-11 CZ CZ19981443A patent/CZ294559B6/cs not_active IP Right Cessation
- 1998-05-12 PL PL98326264A patent/PL187132B1/pl not_active IP Right Cessation
- 1998-05-12 BR BR9806574-2A patent/BR9806574A/pt not_active IP Right Cessation
-
2001
- 2001-12-10 US US10/012,583 patent/US6820449B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2361215A1 (de) * | 1973-12-08 | 1975-06-12 | Volkswagenwerk Ag | Verfahren zur herstellung von hohlkoerpern |
EP0288705A2 (fr) * | 1987-03-20 | 1988-11-02 | Asea Brown Boveri Ab | Procédé de fabrication de pièces compliquées en tôle et dispositif pour réaliser le procédé |
DE4232161A1 (de) * | 1992-09-25 | 1994-03-31 | Audi Ag | Verfahren zum Herstellen eines Hohlkörpers |
DE19506067C1 (de) * | 1995-02-22 | 1996-06-20 | Krupp Ag Hoesch Krupp | Verfahren zum Ausschneiden eines Ausschnitts aus der Wandung eines als Hohlkörper ausgebildeten Bauteils und Vorrichtung zur Durchführung des Verfahrens |
DE19535870A1 (de) * | 1995-07-24 | 1997-02-06 | Blz Gmbh | Verfahren zum Herstellen von schalenförmigen Hohlstrukturen aus gedoppelten Blechzuschnitten mittels Innenhochdruckumformen |
Also Published As
Publication number | Publication date |
---|---|
EP0879657A2 (fr) | 1998-11-25 |
PL187132B1 (pl) | 2004-05-31 |
EP0879657B1 (fr) | 2004-07-21 |
ES2224309T3 (es) | 2005-03-01 |
BR9806574A (pt) | 2000-02-22 |
ATE271431T1 (de) | 2004-08-15 |
DE19719426A1 (de) | 1998-11-19 |
CZ144398A3 (cs) | 1999-08-11 |
DE19719426B4 (de) | 2005-06-16 |
US6418607B1 (en) | 2002-07-16 |
CA2237350A1 (fr) | 1998-11-12 |
CZ294559B6 (cs) | 2005-02-16 |
US20020042980A1 (en) | 2002-04-18 |
PL326264A1 (en) | 1998-11-23 |
DE59811682D1 (de) | 2004-08-26 |
US6820449B2 (en) | 2004-11-23 |
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