ES2181455T3 - Procedimiento para la conformacion de una pieza de trabajo por alta presion interna. - Google Patents

Procedimiento para la conformacion de una pieza de trabajo por alta presion interna.

Info

Publication number
ES2181455T3
ES2181455T3 ES99932866T ES99932866T ES2181455T3 ES 2181455 T3 ES2181455 T3 ES 2181455T3 ES 99932866 T ES99932866 T ES 99932866T ES 99932866 T ES99932866 T ES 99932866T ES 2181455 T3 ES2181455 T3 ES 2181455T3
Authority
ES
Spain
Prior art keywords
internal high
pressure
workpiece
forming
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
Application number
ES99932866T
Other languages
English (en)
Inventor
Pierre Bonny
Matthias Schroder
Stefan Schwarz
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Application granted granted Critical
Publication of ES2181455T3 publication Critical patent/ES2181455T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D26/047—Mould construction
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
    • 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
    • B21D26/037—Forming branched tubes
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00—Metal deforming
    • Y10S72/71—Vibrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Procedimiento para la conformación de una pieza de trabajo (2) por alta presión interna dentro de una herramienta cerrada de conformación por alta presión interna (3); a este efecto, la pieza de trabajo (2) es ensanchada a causa de una alta presión interna por flúido, que es producida por un generador de presión, y la pieza se coloca a tope en las partes de moldeo de la herramienta de conformación (3); en este caso, la pieza de trabajo (2) y la herramienta de conformación (3) constituyen - dentro de las zonas de la puesta a tope - entre sí unos elementos cooperantes de fricción (2, 4, 5, 10, 11, 12, 13, 18, 34); procedimiento éste que está caracterizado porque - durante la conformación - por lo menos uno de estos elementos cooperantes de fricción (2, 4, 5, 10, 11, 12, 13, 18, 34) es puesto directamente en oscilación (23, 31) por medio de un impulsor de oscilaciones.
ES99932866T 1998-08-28 1999-07-10 Procedimiento para la conformacion de una pieza de trabajo por alta presion interna. Expired - Lifetime ES2181455T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19839353A DE19839353C1 (de) 1998-08-28 1998-08-28 Verfahren und Vorrichtung zum Innenhochdruckumformen eines Werkstückes

Publications (1)

Publication Number Publication Date
ES2181455T3 true ES2181455T3 (es) 2003-02-16

Family

ID=7879126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99932866T Expired - Lifetime ES2181455T3 (es) 1998-08-28 1999-07-10 Procedimiento para la conformacion de una pieza de trabajo por alta presion interna.

Country Status (7)

Country Link
US (1) US6578400B1 (es)
EP (1) EP1107837B1 (es)
AT (1) ATE222822T1 (es)
CA (1) CA2342188C (es)
DE (2) DE19839353C1 (es)
ES (1) ES2181455T3 (es)
WO (1) WO2000012240A1 (es)

Families Citing this family (20)

* 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
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
US6322645B1 (en) * 1999-09-24 2001-11-27 William C. Dykstra Method of forming a tubular blank into a structural component and die therefor
DE10055608A1 (de) 2000-11-09 2002-05-23 Daimler Chrysler Ag Lenkspindelanordnung und ein Verfahren zu deren Herstellung
ATE291507T1 (de) * 2000-12-12 2005-04-15 Wobst Stefan Vorrichtung und verfahren zur innenhochdruckumformung (ihu) und ihu- werkzeuganordnung
EP1340558A1 (de) * 2002-03-01 2003-09-03 Alcan Technology & Management AG Verfahren zum Umformen eines gebogenen Ein-oder Mehrkammerhohlprofils mittels Innenhochdruck
AU2003272320A1 (en) * 2002-09-11 2004-04-30 William C. Dykstra Improved method of forming a tubular blank into a structural component and die therefor
DE20302615U1 (de) 2003-02-17 2004-07-15 Tower Automotive Gmbh & Co. Kg Hohlformteil mit geschlossenem Querschnitt und einer Verstärkung
DE10344941B4 (de) * 2003-09-27 2006-09-28 Wilhelm Karmann Gmbh Vorrichtung zum Steuern einer Werkstückhaltekraft einer Presse zum Tiefziehen von Werkstücken
DE102004056294B4 (de) * 2004-11-22 2007-09-06 Audi Ag Werkzeug zur Umformung eines Werkstücks
DE102005030994B3 (de) * 2005-07-02 2006-05-04 Daimlerchrysler Ag Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils
US20100095724A1 (en) * 2006-10-13 2010-04-22 Kotagiri Seetarama S Metal forming with vibration assist
US7823430B2 (en) * 2008-07-29 2010-11-02 Gm Global Technology Operations, Inc. Open press thermal gap for QPF forming tools
TWI504451B (zh) * 2012-09-14 2015-10-21 Ind Tech Res Inst 管件的製法及其液壓成型模具
DE102013018734A1 (de) 2013-11-08 2014-07-17 Daimler Ag Verfahren zum Innenhochdruckumformen eines Bauteils
CN104438540B (zh) * 2014-11-26 2016-06-29 西安交通大学 一种扭力梁的低压内高压成形装置
EP3641961A4 (en) * 2017-06-18 2021-03-31 Voss Industries, LLC HYBRID FLUID FLOW FITTING KIT
CN114273859B (zh) * 2021-12-23 2022-12-06 福建同越管件有限公司 一种免焊接一体成型的空调分歧管制作方法
CN114669649A (zh) * 2022-03-08 2022-06-28 浙江海亮股份有限公司 一种黄铜三通毛坯成型工艺
CN116078856B (zh) * 2023-02-08 2023-08-15 沧州泰昌管道装备有限公司 一种三通的成型模具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334023A (de) * 1954-03-03 1958-11-15 Westinghouse Electric Corp Verfahren und Vorrichtung zur Herstellung von dünnwandigen Rohren
US3800578A (en) * 1972-06-01 1974-04-02 Continental Can Co Sonic stylizing apparatus
US3879974A (en) * 1973-02-09 1975-04-29 Nat Res Dev Forming of materials
DE3840939A1 (de) * 1988-12-05 1990-06-07 Kuhn Rainer Verfahren zur herstellung von flachen bauteilen
GB9003826D0 (en) 1990-02-20 1990-04-18 Secr Defence Bulge forming process
DE4309932A1 (de) * 1993-03-26 1994-09-29 Hermann Bartels Verfahren und Vorrichtung zum Verformen von Hohlprofil-Werkstücken
DE9407812U1 (de) * 1994-05-11 1994-07-21 Zeuna Staerker Kg Rohrzusammenführung und Vorrichtung zu ihrer Herstellung
US5485739A (en) * 1995-02-24 1996-01-23 Grimmett; James G. Vibrating pipe straightener
DE19751035C2 (de) 1997-11-18 2000-09-07 Forschungsges Umformtechnik Verfahren und Vorrichtung zum Umformen eines Werkstückes unter Einwirkung eines Druckmediums
US6029487A (en) * 1998-08-24 2000-02-29 Avmat Kydroforming Ltd. System and method for manufacturing tubular products from tubular workpieces

Also Published As

Publication number Publication date
ATE222822T1 (de) 2002-09-15
DE59902483D1 (de) 2002-10-02
EP1107837A1 (de) 2001-06-20
EP1107837B1 (de) 2002-08-28
US6578400B1 (en) 2003-06-17
CA2342188A1 (en) 2000-03-09
CA2342188C (en) 2007-03-13
WO2000012240A1 (de) 2000-03-09
DE19839353C1 (de) 1999-11-11

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