DE59902483D1 - Verfahren zum innenhochdruckumformen eines werkstückes - Google Patents

Verfahren zum innenhochdruckumformen eines werkstückes

Info

Publication number
DE59902483D1
DE59902483D1 DE59902483T DE59902483T DE59902483D1 DE 59902483 D1 DE59902483 D1 DE 59902483D1 DE 59902483 T DE59902483 T DE 59902483T DE 59902483 T DE59902483 T DE 59902483T DE 59902483 D1 DE59902483 D1 DE 59902483D1
Authority
DE
Germany
Prior art keywords
workpiece
internal high
forming
pressure forming
pressure
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 - Fee Related
Application number
DE59902483T
Other languages
English (en)
Inventor
Pierre Bonny
Matthias Schroeder
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.)
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 DE59902483D1 publication Critical patent/DE59902483D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE59902483T 1998-08-28 1999-07-10 Verfahren zum innenhochdruckumformen eines werkstückes Expired - Fee Related DE59902483D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839353A DE19839353C1 (de) 1998-08-28 1998-08-28 Verfahren und Vorrichtung zum Innenhochdruckumformen eines Werkstückes
PCT/EP1999/004888 WO2000012240A1 (de) 1998-08-28 1999-07-10 Verfahren zum innenhochdruckumformen eines werkstückes

Publications (1)

Publication Number Publication Date
DE59902483D1 true DE59902483D1 (de) 2002-10-02

Family

ID=7879126

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19839353A Expired - Fee Related DE19839353C1 (de) 1998-08-28 1998-08-28 Verfahren und Vorrichtung zum Innenhochdruckumformen eines Werkstückes
DE59902483T Expired - Fee Related DE59902483D1 (de) 1998-08-28 1999-07-10 Verfahren zum innenhochdruckumformen eines werkstückes

Family Applications Before (1)

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

Country Status (7)

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

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
EP1341623B1 (de) * 2000-12-12 2005-03-23 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
CA2497359A1 (en) * 2002-09-11 2004-03-25 George D. Pfaffmann 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
EP2073945A4 (de) * 2006-10-13 2011-06-15 Magna Int Inc Metallformung mit schwingungsunterstützung
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
US11333273B2 (en) * 2017-06-18 2022-05-17 Voss Industries LLC Hybrid fluid-flow fitting assembly
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
CA2342188A1 (en) 2000-03-09
EP1107837B1 (de) 2002-08-28
ES2181455T3 (es) 2003-02-16
DE19839353C1 (de) 1999-11-11
CA2342188C (en) 2007-03-13
ATE222822T1 (de) 2002-09-15
US6578400B1 (en) 2003-06-17
EP1107837A1 (de) 2001-06-20
WO2000012240A1 (de) 2000-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER AG, 70327 STUTTGART, DE

8339 Ceased/non-payment of the annual fee