ATE522295T1 - Verfahren zur innenhochdruckumformung - Google Patents

Verfahren zur innenhochdruckumformung

Info

Publication number
ATE522295T1
ATE522295T1 AT10004775T AT10004775T ATE522295T1 AT E522295 T1 ATE522295 T1 AT E522295T1 AT 10004775 T AT10004775 T AT 10004775T AT 10004775 T AT10004775 T AT 10004775T AT E522295 T1 ATE522295 T1 AT E522295T1
Authority
AT
Austria
Prior art keywords
hollow profile
fluid
filled
high pressure
over
Prior art date
Application number
AT10004775T
Other languages
English (en)
Inventor
Gomez Raphael Garcia
Jochem Grewe
Original Assignee
Benteler Automobiltechnik Gmbh
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 Benteler Automobiltechnik Gmbh filed Critical Benteler Automobiltechnik Gmbh
Application granted granted Critical
Publication of ATE522295T1 publication Critical patent/ATE522295T1/de

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
    • 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
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT10004775T 2009-06-22 2010-05-06 Verfahren zur innenhochdruckumformung ATE522295T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009030089A DE102009030089B3 (de) 2009-06-22 2009-06-22 Verfahren zur Innenhochdruckumformung

Publications (1)

Publication Number Publication Date
ATE522295T1 true ATE522295T1 (de) 2011-09-15

Family

ID=42932659

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10004775T ATE522295T1 (de) 2009-06-22 2010-05-06 Verfahren zur innenhochdruckumformung

Country Status (4)

Country Link
US (1) US20100319428A1 (de)
EP (1) EP2272601B1 (de)
AT (1) ATE522295T1 (de)
DE (1) DE102009030089B3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103846332B (zh) * 2014-03-02 2015-11-18 首钢总公司 一种智能化适应不同长度管的内高压成形方法
US10981206B2 (en) 2015-06-08 2021-04-20 Constellium-Singen Gmbh Precision forming of metallic hollow extrusions
JP7244726B2 (ja) * 2019-03-04 2023-03-23 航宇智造（北京）工程技術有限公司 金属管材の熱間ガスバルジアンド急冷強化のシステム及び方法
DE102022125956A1 (de) * 2022-10-07 2024-04-18 Fischer Hydroforming Gmbh Verfahren zur Umformung eines metallischen Hohlkörperrohlings mittels Innenhochdruckumformung
CN116382098B (zh) * 2023-05-31 2025-08-05 合肥合锻智能制造股份有限公司 一种基于滑模控制器的热冲压运动曲线优化控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126510A (en) * 1982-08-27 1984-03-28 Vitkovice Zdarske Strojirny A Tool for manufacture of shaped workpieces
DE4017072A1 (de) * 1990-05-26 1991-11-28 Benteler Werke Ag Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
FR2679159B1 (fr) * 1991-07-18 1995-03-24 Louis Thiberge Procede d'hydroformage et dispositif pour le mettre en óoeuvre.
US6128936A (en) * 1998-09-09 2000-10-10 Kabushiki Kaisha Opton Bulging device and bulging method
DE19845186A1 (de) * 1998-10-01 2000-04-13 Binder Technologie Ag Gams Fluidform
US6532785B1 (en) * 2001-11-20 2003-03-18 General Motors Corporation Method and apparatus for prefilling and hydroforming parts
US7266982B1 (en) * 2005-06-10 2007-09-11 Guza David E Hydroforming device and method
DE102005057863B3 (de) 2005-12-02 2006-08-17 Benteler Automobiltechnik Gmbh Drucksteuerungssystem für die Innenhochdruckumformung
DE202007004627U1 (de) * 2006-03-27 2007-08-30 Forschungsgesellschaft Umformtechnik Mbh System zum Innenhochdruckumformen
DE102007043316B4 (de) * 2007-09-12 2009-08-20 Schulze, Bernd, Dr.-Ing. Verfahren und Vorrichtung zur Herstellung eines Ausbuchtungen aufweisenden Werkstückes mittels eines Druckmediums

Also Published As

Publication number Publication date
EP2272601B1 (de) 2011-08-31
EP2272601A1 (de) 2011-01-12
DE102009030089B3 (de) 2010-11-11
US20100319428A1 (en) 2010-12-23

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