ES2178874T3 - Procedimiento para la conformacion de una pieza de trabajo mediante alta presion interna y dispositivo para la realizacion del mismo. - Google Patents

Procedimiento para la conformacion de una pieza de trabajo mediante alta presion interna y dispositivo para la realizacion del mismo.

Info

Publication number
ES2178874T3
ES2178874T3 ES99906169T ES99906169T ES2178874T3 ES 2178874 T3 ES2178874 T3 ES 2178874T3 ES 99906169 T ES99906169 T ES 99906169T ES 99906169 T ES99906169 T ES 99906169T ES 2178874 T3 ES2178874 T3 ES 2178874T3
Authority
ES
Spain
Prior art keywords
procedure
high internal
internal pressure
conformation
realization
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
ES99906169T
Other languages
English (en)
Inventor
Arndt Bikert
Stefan Bobbert
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.)
Mercedes Benz Group 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 ES2178874T3 publication Critical patent/ES2178874T3/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
    • B21D26/037—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
    • 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/06—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 by shock waves

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Turning (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Procedimiento para la conformación de una pieza de trabajo (2) mediante alta presión interna dentro de una herramienta cerrada de conformación a alta presión interna (3); en este caso, la pieza de trabajo es ensanchada como consecuencia de una alta presión interna de fluido, que es producida por un generador de presión, y la pieza se coloca a tope en la parte de moldeo de la herramienta de conformación; procedimiento éste que está caracterizado porque la alta presión interna es aplicada en forma de una presión pulsatoria.
ES99906169T 1998-02-10 1999-01-20 Procedimiento para la conformacion de una pieza de trabajo mediante alta presion interna y dispositivo para la realizacion del mismo. Expired - Lifetime ES2178874T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19805172A DE19805172C2 (de) 1998-02-10 1998-02-10 Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes

Publications (1)

Publication Number Publication Date
ES2178874T3 true ES2178874T3 (es) 2003-01-01

Family

ID=7857131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99906169T Expired - Lifetime ES2178874T3 (es) 1998-02-10 1999-01-20 Procedimiento para la conformacion de una pieza de trabajo mediante alta presion interna y dispositivo para la realizacion del mismo.

Country Status (11)

Country Link
US (1) US6282934B1 (es)
EP (1) EP1054744B1 (es)
JP (1) JP2002502706A (es)
AT (1) ATE220580T1 (es)
BR (1) BR9907797A (es)
CA (1) CA2320096A1 (es)
DE (2) DE19805172C2 (es)
ES (1) ES2178874T3 (es)
HU (1) HUP0101218A3 (es)
PL (1) PL342219A1 (es)
WO (1) WO1999041028A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185611B1 (en) * 1998-03-20 2001-02-06 Sun Microsystem, Inc. Dynamic lookup service in a distributed system
EP1117495B1 (en) * 1998-09-04 2003-02-12 Henkel Corporation Mechanical hydroforming with improved lubrication
DE10019912B4 (de) * 2000-04-20 2004-02-19 Forschungsgesellschaft Umformtechnik Mbh Vorrichtung zum Hydroumformen von Werkstücken unter Einwirkung eines schwingenden Druckmediums
AU2001292871A1 (en) * 2000-09-22 2002-04-02 Henkel Kommanditgesellschaft Auf Aktien Hydroforming lubricants
US20030181340A1 (en) * 2000-09-22 2003-09-25 Botz Frank K. Lubricants suitable for hydroforming and other metal manipulating applications
DE10115696A1 (de) * 2001-03-29 2002-10-10 Henkel Kgaa Schmierstoffmischung und ihre Verwendung
ATE288801T1 (de) * 2002-01-17 2005-02-15 Alcan Tech & Man Ag Innenhochdruck-umformvorrichtung und verwendung derselben
DE20302615U1 (de) 2003-02-17 2004-07-15 Tower Automotive Gmbh & Co. Kg Hohlformteil mit geschlossenem Querschnitt und einer Verstärkung
EP1725353A1 (en) * 2003-11-17 2006-11-29 Magna International Inc. Hydroforming using high pressure pulsation during fluid intensification cycle
DE102005030994B3 (de) * 2005-07-02 2006-05-04 Daimlerchrysler Ag Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils
US7337641B1 (en) * 2006-10-30 2008-03-04 Gm Global Technology Operations, Inc. Hydroformed tubular members and method of hydroforming tubular members for vehicles
DE102007029788A1 (de) * 2007-06-27 2009-01-08 Fachhochschule Hannover Verfahren zur Formgebung eines Werkstückes
US8511124B2 (en) * 2009-09-18 2013-08-20 Nibco Inc. T-fitting manufacturing method and tool
CN104307956A (zh) * 2014-06-30 2015-01-28 刘正彬 太阳能热水器联箱内胆制造方法
CN105290192A (zh) * 2015-06-19 2016-02-03 新昌县航达机械制造有限公司 液控式三通管刚性塑性复合多缸锁扣式胀形成形设备
CN106238552B (zh) * 2016-09-09 2018-06-19 中国科学院金属研究所 高能率脉动冲击液压成形方法
WO2018049511A1 (en) * 2016-09-19 2018-03-22 Eugene Ryzer Use of a supersonic fluidic oscillator in superplastic forming and system for same
CN107052121A (zh) * 2017-03-14 2017-08-18 广西科技大学 一种脉动液压装置及用其产生脉动液压力的方法
DE102018126185A1 (de) * 2018-10-22 2020-04-23 Schaeffler Technologies AG & Co. KG Werkzeug und Verfahren zur mechanischen Oberflächenbearbeitung
US11338352B2 (en) * 2020-07-29 2022-05-24 Rheem Manufacturing Company Pressure expansion methods for heat exchanger manufacturing
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529457A (en) * 1966-12-23 1970-09-22 Pressed Steel Fisher Ltd Method of forming sheet or plate material
US3800578A (en) * 1972-06-01 1974-04-02 Continental Can Co Sonic stylizing apparatus
FR2453693A1 (fr) * 1979-04-13 1980-11-07 Aerospatiale Procede pour le formage d'une matiere superplastique
BG39831A1 (en) 1983-01-26 1986-09-15 Petkov Method and device for processing of blanks by hydroplastic forming
DE9407812U1 (de) * 1994-05-11 1994-07-21 Zeuna-Stärker GmbH & Co KG, 86154 Augsburg Rohrzusammenführung und Vorrichtung zu ihrer Herstellung
AU734590B2 (en) * 1997-04-16 2001-06-21 Cosma International Inc. High pressure hydroforming press
UY25199A1 (es) * 1997-10-07 1999-04-07 Cosma Int Inc Metodo y aparato para hidroformacion sin arrugas de componentes tubulares oblicuos
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
US6128936A (en) * 1998-09-09 2000-10-10 Kabushiki Kaisha Opton Bulging device and bulging method

Also Published As

Publication number Publication date
PL342219A1 (en) 2001-05-21
DE19805172C2 (de) 2001-06-07
EP1054744B1 (de) 2002-07-17
CA2320096A1 (en) 1999-08-19
HUP0101218A3 (en) 2001-09-28
US6282934B1 (en) 2001-09-04
ATE220580T1 (de) 2002-08-15
BR9907797A (pt) 2000-10-17
JP2002502706A (ja) 2002-01-29
DE59902034D1 (de) 2002-08-22
EP1054744A1 (de) 2000-11-29
WO1999041028A1 (de) 1999-08-19
DE19805172A1 (de) 1999-08-19
HUP0101218A2 (hu) 2001-08-28

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