ES2065314T3 - Dispositivo para la obtencion de cuerpos huecos. - Google Patents
Dispositivo para la obtencion de cuerpos huecos.Info
- Publication number
- ES2065314T3 ES2065314T3 ES94104469T ES94104469T ES2065314T3 ES 2065314 T3 ES2065314 T3 ES 2065314T3 ES 94104469 T ES94104469 T ES 94104469T ES 94104469 T ES94104469 T ES 94104469T ES 2065314 T3 ES2065314 T3 ES 2065314T3
- Authority
- ES
- Spain
- Prior art keywords
- hollow bodies
- pushers
- obtaining hollow
- elaboration
- conformation
- 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
- B21D26/043—Means for controlling the axial pusher
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Forging (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Automatic Assembly (AREA)
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO PARA LA ELABORACION DE CUERPOS HUECOS MEDIANTE TRANSFORMACION DE UN TUBO SEGUN EL PROCEDIMIENTO DE ALTA PRESION INTERNA DISPONIENDO DE MULTIPLES EMPUJADORES (3) DE CONFORMACION, A PARTIR DE LOS CUALES SE HA PREVISTO UNA DISPOSICION (4) DE EMBOLOS DE CILINDRO HIDRAULICO DISPUESTOS CON EXTREMO DE MOVIMIENTO AXIAL LIBRE. AL MENOS UNO DE ESTOS EMPUJADORES (3) ESTA PROVISTO CON UNA GUIA DE MEDIO A PRESION. LOS EMPUJADORES (3) SE AJUSTAN CORRESPONDIENTEMENTE SEGUN LAS FLECHAS DOBLES (A-D) RELATIVAMENTE EN EJE DE ACCION DE REFERENCIA CONJUNTA Y CON UN PUNTO DE ENGRANE EN EL ESPACIO, PARA LA ELABORACION DE CUERPOS HUECOS DIFERENTES CON EL MENOR NUMERO DE PARTES POSIBLES QUE DEBAN SER CAMBIADAS EN LA DISPOSICION DE LA HERRAMIENTA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4320236A DE4320236C1 (de) | 1993-06-18 | 1993-06-18 | Vorrichtung zum Herstellen von Hohlkörpern durch Umformen eines Rohres nach dem Innenhochdruckverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2065314T1 ES2065314T1 (es) | 1995-02-16 |
ES2065314T3 true ES2065314T3 (es) | 1997-07-16 |
Family
ID=6490638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94104469T Expired - Lifetime ES2065314T3 (es) | 1993-06-18 | 1994-03-22 | Dispositivo para la obtencion de cuerpos huecos. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5435163A (es) |
EP (1) | EP0629456B1 (es) |
DE (1) | DE4320236C1 (es) |
ES (1) | ES2065314T3 (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5353618A (en) | 1989-08-24 | 1994-10-11 | Armco Steel Company, L.P. | Apparatus and method for forming a tubular frame member |
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 |
DE9412978U1 (de) * | 1994-07-23 | 1994-10-27 | Huber & Bauer GmbH, 66763 Dillingen | Vorrichtung zum Biegen von Rohren |
DE4428564C2 (de) * | 1994-08-12 | 1996-09-19 | Daimler Benz Ag | Vorrichtung zum Herstellen von abgewinkelten Hohlteilen durch Innenhochdruckumformen |
DE4434441C2 (de) * | 1994-09-27 | 1997-01-09 | Daimler Benz Ag | Vorrichtung zum Herstellen von Hohlkörpern nach dem Innenhochdruckumform-Verfahren |
DE19530056B4 (de) * | 1995-08-16 | 2004-09-09 | Schuler Hydroforming Gmbh & Co. Kg | Verfahren und Vorrichtung zum Herstellen T-förmiger bzw. mindestens eine domartige Abzweigung aufweisender Hohlkörper |
ES2166064T3 (es) * | 1996-03-18 | 2002-04-01 | Volkswagen Ag | Instalacion de limpiaparabrisas para un vehiculo y procedimiento para su fabricacion. |
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 |
DE19716865C1 (de) * | 1997-04-22 | 1998-05-28 | Porsche Ag | Rahmenkonstruktion |
DE19733476C2 (de) * | 1997-08-02 | 1999-08-19 | Daimler Chrysler Ag | Verfahren zur Herstellung einer montagegerechten Anbringungsstelle an einem Hohlprofil |
US6430812B1 (en) | 1997-08-28 | 2002-08-13 | The Boeing Company | Superplastic forming of tubing pull-outs |
UY25199A1 (es) * | 1997-10-07 | 1999-04-07 | Cosma Int Inc | Metodo y aparato para hidroformacion sin arrugas de componentes tubulares oblicuos |
US6006568A (en) * | 1998-03-20 | 1999-12-28 | The Budd Company | Multi-piece hydroforming tool |
US6098437A (en) * | 1998-03-20 | 2000-08-08 | The Budd Company | Hydroformed control arm |
US6000271A (en) * | 1998-11-06 | 1999-12-14 | Ap Parts International, Inc. | Metal forming apparatus and method of use |
US6089064A (en) * | 1999-02-26 | 2000-07-18 | Tauzer; Paul J. | Sliding plug for applying end loads during isostatic bulge forming |
US6209372B1 (en) | 1999-09-20 | 2001-04-03 | The Budd Company | Internal hydroformed reinforcements |
US6305204B1 (en) | 2000-07-13 | 2001-10-23 | The Boeing Company | Bulge forming machine |
US6497128B1 (en) | 2001-03-16 | 2002-12-24 | Dana Corporation | Method of hydroforming a fuel rail for a vehicular fuel delivery system |
SE523172C2 (sv) * | 2001-10-22 | 2004-03-30 | Accra Teknik Ab | Anordning och förfarande för härdning av tunnväggiga ihåliga metallhöljen |
US6651327B1 (en) * | 2001-12-10 | 2003-11-25 | Dana Corporation | Method of making hydroformed fuel rails |
US20030178808A1 (en) * | 2002-03-20 | 2003-09-25 | Owen Chang | Process for making a bicycle frame part, and bicycle frame including the bicycle frame part |
US20040255463A1 (en) * | 2003-06-20 | 2004-12-23 | Kiehl Mark W. | Method of manufacturing a vehicle frame component by high velocity hydroforming |
DE102013210610B4 (de) | 2013-06-07 | 2020-08-06 | Bayerische Motoren Werke Aktiengesellschaft | Werkzeug zum Innenhochdruckumformen eines metallischen Rohres sowie Adapterstück zur Verwendung in einem solchen Werkzeug |
KR20210068324A (ko) * | 2018-10-01 | 2021-06-09 | 스미도모쥬기가이고교 가부시키가이샤 | 팽창성형장치 |
DE102019100582A1 (de) | 2019-01-11 | 2020-07-16 | Bayerische Motoren Werke Aktiengesellschaft | Vorrichtung zum Innenhochdruckumformen sowie Verfahren |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2203868A (en) * | 1939-06-26 | 1940-06-11 | Mueller Brass Co | Apparatus for making wrought metal t's |
US3350905A (en) * | 1963-12-21 | 1967-11-07 | Agency Ind Science Techn | Liquid pressure bulge forming apparatus |
DD115288A3 (es) * | 1973-11-19 | 1975-09-20 | ||
SU621421A1 (ru) * | 1976-02-09 | 1978-08-30 | Всесоюзный Научно-Исследовательский И Проектный Институт Технологии Химического И Нефтяного Аппаратостроения | Устройство дл гидравлической формовки тройников |
US4457160A (en) * | 1979-06-27 | 1984-07-03 | Wuensch Adolf | Automatic punching and bending machine |
DE2935086C2 (de) * | 1979-08-28 | 1982-04-01 | Mannesmann AG, 4000 Düsseldorf | Verfahren und Vorrichtung zur Herstellung von abgesetzten Hohlkörpern stark unterschiedlicher Querschnittsformen |
SU1164951A2 (ru) * | 1983-01-10 | 1986-10-07 | Казанский Ордена Трудового Красного Знамени И Ордена Дружбы Народов Авиационный Институт Им.А.Н.Туполева | Устройство дл импульсной гидравлической штамповки |
JPS6082229A (ja) * | 1983-10-08 | 1985-05-10 | Mori Tekko Kk | バルジ加工方法 |
DE4103078A1 (de) * | 1991-02-01 | 1992-08-06 | Eichelberg & Co Gmbh H D | Vorrichtung zum hydrostatischen umformen von hohlkoerpern aus kaltumformbarem metall |
DE4115284A1 (de) * | 1991-05-10 | 1992-11-12 | Rheinmetall Gmbh | Autofrettagevorrichtung fuer rohre |
FR2679159B1 (fr) * | 1991-07-18 | 1995-03-24 | Louis Thiberge | Procede d'hydroformage et dispositif pour le mettre en óoeuvre. |
-
1993
- 1993-06-18 DE DE4320236A patent/DE4320236C1/de not_active Expired - Fee Related
-
1994
- 1994-03-22 EP EP94104469A patent/EP0629456B1/de not_active Expired - Lifetime
- 1994-03-22 ES ES94104469T patent/ES2065314T3/es not_active Expired - Lifetime
- 1994-06-08 US US08/255,778 patent/US5435163A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5435163A (en) | 1995-07-25 |
ES2065314T1 (es) | 1995-02-16 |
EP0629456B1 (de) | 1997-06-11 |
DE4320236C1 (de) | 1994-03-31 |
EP0629456A1 (de) | 1994-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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