ES2176770T3 - Procedimiento para la fabricacion de una pieza moldeada. - Google Patents
Procedimiento para la fabricacion de una pieza moldeada.Info
- Publication number
- ES2176770T3 ES2176770T3 ES97938738T ES97938738T ES2176770T3 ES 2176770 T3 ES2176770 T3 ES 2176770T3 ES 97938738 T ES97938738 T ES 97938738T ES 97938738 T ES97938738 T ES 97938738T ES 2176770 T3 ES2176770 T3 ES 2176770T3
- Authority
- ES
- Spain
- Prior art keywords
- molded part
- flange
- procedure
- manufacture
- forms
- 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 - Lifetime
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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/18—Sheet panels
- B23K2101/185—Tailored blanks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Body Structure For Vehicles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
LA INVENCION SE REFIERE A UNA PIEZA MOLDEADA (10), CONFIGURADA POR LA CONFORMACION INICIAL DE UN CUERPO TUBULAR (2), CON UNA BRIDA SOLDADA (7). POSTERIORMENTE, EL CUERPO (2) RECIBE SU FORMA EN UN MOLDE (8) POR FIJACION DE LA BRIDA (7) BAJO UNA ELEVADA PRESION INTERNA PARA DAR A LA PIEZA LA PRE FORMA (10). DE ESTE MODO, SE PUEDEN OBTENER FACILMENTE PRE FORMAS CON UNA BRIDA ASEGURADA QUE PUEDE UTILIZARSE PARA CONECTAR DICHAS PRE - FORMAS A OTRAS PIEZAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH296296 | 1996-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2176770T3 true ES2176770T3 (es) | 2002-12-01 |
Family
ID=4245556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97938738T Expired - Lifetime ES2176770T3 (es) | 1996-12-03 | 1997-09-18 | Procedimiento para la fabricacion de una pieza moldeada. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6394335B2 (es) |
EP (1) | EP0942794B1 (es) |
JP (1) | JP2001507283A (es) |
KR (1) | KR100440713B1 (es) |
AR (1) | AR008914A1 (es) |
AT (1) | ATE217816T1 (es) |
BR (1) | BR9714374A (es) |
CA (1) | CA2273904C (es) |
DE (1) | DE59707337D1 (es) |
ES (1) | ES2176770T3 (es) |
PT (1) | PT942794E (es) |
WO (1) | WO1998024569A1 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19802685A1 (de) * | 1998-01-24 | 1999-07-29 | Benteler Werke Ag | Verfahren zur Herstellung eines länglichen Hohlkörpers und dessen Anwendung |
US6216509B1 (en) * | 1998-08-25 | 2001-04-17 | R.J. Tower Corporation | Hydroformed tubular member and method of hydroforming tubular members |
DE19907247C2 (de) | 1999-02-19 | 2001-08-23 | Meleghy Hydroforming Gmbh & Co | Vorrichtung zur Herstellung insbesondere bauchiger hinterschnittener Hohlkörper |
EP1172281A1 (de) * | 2000-07-14 | 2002-01-16 | Benteler Ag | A-Säulengestaltung eines Personenkraftwagens und Verfahren zur Herstellung einer A-Säule |
DE10249601B3 (de) * | 2002-10-18 | 2004-05-06 | Brandenburgische Technische Universität Cottbus | Stabförmiges Trägerelement |
US6739166B1 (en) * | 2002-12-17 | 2004-05-25 | General Motors Corporation | Method of forming tubular member with flange |
DE10350145B4 (de) * | 2003-10-28 | 2006-04-13 | Daimlerchrysler Ag | Erzeugen von IHU-Bauteilen mit Flansch |
JP4543668B2 (ja) * | 2003-12-08 | 2010-09-15 | 日産自動車株式会社 | 液圧成形用管材および自動車用構造部材 |
EP1732801B1 (de) * | 2004-03-30 | 2008-06-25 | Behr GmbH & Co. KG | Querträger oder strukturbauteil für ein kraftfahrzeug |
EP1586390A1 (en) * | 2004-04-13 | 2005-10-19 | Corus Staal BV | Tubular blank and process for producing a tubular blank |
EP1586391A1 (en) * | 2004-04-13 | 2005-10-19 | Corus Staal BV | Tubular blank and process for producing a tubular blank |
EP1629927A1 (en) * | 2004-08-30 | 2006-03-01 | Ford Global Technologies, LLC | Method for welding a first and a second part with an hybrid welding process based on resistance seam welding followed by seam laser welding |
JP4801509B2 (ja) * | 2006-06-01 | 2011-10-26 | 近畿車輌株式会社 | 金属板の表面処理方法とそれを用いた車両 |
WO2008068808A1 (ja) * | 2006-11-30 | 2008-06-12 | The Kinki Sharyo Co., Ltd. | 鉄道車両の外板・付帯物溶接接合方法とそれによる側構体 |
WO2009064304A1 (en) * | 2007-11-15 | 2009-05-22 | Ford Motor Company | Double hydroformed tube with integral reinforcement |
DE102007055453B4 (de) * | 2007-11-19 | 2019-03-07 | Coast Composites, Inc. | Vorrichtung und Verfahren zum Laserschweißen |
DE102010061454A1 (de) * | 2010-12-21 | 2012-06-21 | Thyssenkrupp Steel Europe Ag | Hochfrequenzschweißen von Sandwichblechen |
DE102011051965A1 (de) | 2011-07-20 | 2013-01-24 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines rohrförmigen Strukturbauteils für ein Kraftfahrzeug und Strukturbauteil |
JP6326224B2 (ja) * | 2013-12-09 | 2018-05-16 | 住友重機械工業株式会社 | 成形装置 |
DE102015103307A1 (de) * | 2015-03-06 | 2016-09-08 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines warmumgeformten und abschreckgehärteten innenhochdruckumgeformten Kraftfahrzeugbauteils |
JP6309480B2 (ja) * | 2015-03-31 | 2018-04-11 | 住友重機械工業株式会社 | 成形装置 |
CN109226390A (zh) * | 2018-09-13 | 2019-01-18 | 大连理工大学 | 带有连接边的异形管件成形方法 |
JP7384655B2 (ja) * | 2019-12-16 | 2023-11-21 | 住友重機械工業株式会社 | 車体用構造体、補強部材および補強部材の製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900085C (de) | 1943-05-13 | 1953-12-21 | Heinrich Ewald Kranenberg | Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck |
GB1374977A (en) * | 1970-12-02 | 1974-11-20 | Fairey Stainless Ltd | Double-walled containers and their manufacture |
US4133566A (en) * | 1977-06-23 | 1979-01-09 | Miller Robert B | High pressure duct clamp and method of use |
US4301584A (en) * | 1980-01-31 | 1981-11-24 | United Technologies Corporation | Method of forming fiber and metal matrix composite |
US4597151A (en) * | 1980-02-04 | 1986-07-01 | Solartron Electronics, Inc. | Fluid pressure transmitting diaphragm assembly and method of manufacture |
DE3017758C2 (de) * | 1980-05-09 | 1984-12-06 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Vorrichtung zum approximativen Rundbiegen eines Blechzuschnittes |
JPS59206272A (ja) * | 1983-05-07 | 1984-11-22 | 本田技研工業株式会社 | 構造材 |
DE3418691A1 (de) | 1984-05-19 | 1986-02-06 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Hohlkoerper aus duennem blech sowie verfahren und vorrichtung zu dessen herstellung durch blasumformen |
US5002219A (en) * | 1990-07-06 | 1991-03-26 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for clamping large assemblies for diffusion bonding and superplastic forming |
US5070717A (en) * | 1991-01-22 | 1991-12-10 | General Motors Corporation | Method of forming a tubular member with flange |
US5118026A (en) * | 1991-04-05 | 1992-06-02 | Rockwell International Corporation | Method for making titanium aluminide metallic sandwich structures |
US6087640A (en) * | 1991-10-15 | 2000-07-11 | The Boeing Company | Forming parts with complex curvature |
DE4232161A1 (de) * | 1992-09-25 | 1994-03-31 | Audi Ag | Verfahren zum Herstellen eines Hohlkörpers |
US5449109A (en) * | 1993-11-15 | 1995-09-12 | Chuang; Tung-Han | Method for superplastic forming by internal pressure |
DE4339290C2 (de) * | 1993-11-18 | 1995-11-02 | Daimler Benz Ag | Verfahren zum Herstellen von Rohr-T-Stücken aus einem unverzweigt durchgehenden Ausgangsrohrstück durch Innenhochdruck-Umformung sowie Vorrichtung zur Durchführung des Verfahrens |
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 |
CH691290A5 (de) * | 1996-08-15 | 2001-06-29 | Elpatronic Ag | Verfahren zur Bildung eines Vorformlings für die Innenhochdruckverformung. |
PL338130A1 (en) * | 1997-07-18 | 2000-09-25 | Cosma Int Inc | Method of and apparatus for hydrodynamically forming tubular workpieces of metal |
US6055715A (en) * | 1999-05-03 | 2000-05-02 | General Motors Corporation | Method for hydroforming a hollow sheet metal body part |
-
1997
- 1997-09-18 BR BR9714374A patent/BR9714374A/pt not_active IP Right Cessation
- 1997-09-18 PT PT97938738T patent/PT942794E/pt unknown
- 1997-09-18 WO PCT/CH1997/000351 patent/WO1998024569A1/de active IP Right Grant
- 1997-09-18 DE DE59707337T patent/DE59707337D1/de not_active Expired - Lifetime
- 1997-09-18 CA CA002273904A patent/CA2273904C/en not_active Expired - Fee Related
- 1997-09-18 KR KR10-1999-7004914A patent/KR100440713B1/ko not_active IP Right Cessation
- 1997-09-18 AT AT97938738T patent/ATE217816T1/de active
- 1997-09-18 US US09/319,219 patent/US6394335B2/en not_active Expired - Lifetime
- 1997-09-18 JP JP52501498A patent/JP2001507283A/ja active Pending
- 1997-09-18 ES ES97938738T patent/ES2176770T3/es not_active Expired - Lifetime
- 1997-09-18 EP EP97938738A patent/EP0942794B1/de not_active Expired - Lifetime
- 1997-11-03 AR ARP970105116A patent/AR008914A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
JP2001507283A (ja) | 2001-06-05 |
US6394335B2 (en) | 2002-05-28 |
WO1998024569A1 (de) | 1998-06-11 |
CA2273904A1 (en) | 1998-06-11 |
DE59707337D1 (de) | 2002-06-27 |
ATE217816T1 (de) | 2002-06-15 |
EP0942794B1 (de) | 2002-05-22 |
KR20000057374A (ko) | 2000-09-15 |
AR008914A1 (es) | 2000-02-23 |
CA2273904C (en) | 2006-05-02 |
EP0942794A1 (de) | 1999-09-22 |
PT942794E (pt) | 2002-10-31 |
US20010008228A1 (en) | 2001-07-19 |
BR9714374A (pt) | 2000-03-21 |
KR100440713B1 (ko) | 2004-07-19 |
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