AU2002219003A1 - Internal high pressure forming device and method and corresponding tool system - Google Patents

Internal high pressure forming device and method and corresponding tool system

Info

Publication number
AU2002219003A1
AU2002219003A1 AU2002219003A AU1900302A AU2002219003A1 AU 2002219003 A1 AU2002219003 A1 AU 2002219003A1 AU 2002219003 A AU2002219003 A AU 2002219003A AU 1900302 A AU1900302 A AU 1900302A AU 2002219003 A1 AU2002219003 A1 AU 2002219003A1
Authority
AU
Australia
Prior art keywords
die
internal pressure
hydroforming
hydrostatic
halves
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.)
Abandoned
Application number
AU2002219003A
Inventor
Andreas Winters
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE10137476A external-priority patent/DE10137476A1/en
Application filed by Individual filed Critical Individual
Publication of AU2002219003A1 publication Critical patent/AU2002219003A1/en
Abandoned 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
    • B21D26/021—Deforming sheet bodies
    • B21D26/031—Mould construction
    • 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
    • B21D35/003—Simultaneous forming, e.g. making more than one part per stroke

Abstract

The invention relates to a hydroforming device and a hydroforming process and also to a hydroforming die arrangement. To make it possible to produce even complex three-dimensional sheet-metal shapes while ensuring that the deformation process takes place without disruption, the device comprises a die (5) which is divided into two die halves (5a, 5b) along a die parting plane, the two die halves (5a, 5b) forming at least one forming chamber (6) which can be acted on by a hydrostatic internal pressure (Pi) for forming purposes at a workpiece (7) which is to be deformed, a die carrier (2), which for each die half (5a, 5b) has at least one die carrier component (3, 4) assigned to this die half (5a, 5b), each pair made up of die carrier component (3, 4) and die half (5a, 5b) being assigned at least one fluid chamber (8) which is formed from a piston component and a piston-receiving component, and means being provided for producing a hydrostatic fluid chamber pressure (Pa) which is at least equal to the hydrostatic internal pressure (Pi) and, compensating for the hydrostatic internal pressure (Pi), exerts a die-closing force on the two die halves (5a, 5b).
AU2002219003A 2000-12-12 2001-12-03 Internal high pressure forming device and method and corresponding tool system Abandoned AU2002219003A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10061884 2000-12-12
DE10061884 2000-12-12
DE10137476A DE10137476A1 (en) 2000-12-12 2001-08-02 Process and device for hydroforming
DE10137476 2001-08-02
PCT/DE2001/004492 WO2002047839A1 (en) 2000-12-12 2001-12-03 Internal high pressure forming device and method and corresponding tool system

Publications (1)

Publication Number Publication Date
AU2002219003A1 true AU2002219003A1 (en) 2002-06-24

Family

ID=26007945

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219003A Abandoned AU2002219003A1 (en) 2000-12-12 2001-12-03 Internal high pressure forming device and method and corresponding tool system

Country Status (7)

Country Link
US (1) US20040103707A1 (en)
EP (1) EP1341623B1 (en)
AT (1) ATE291507T1 (en)
AU (1) AU2002219003A1 (en)
CA (1) CA2440722A1 (en)
ES (1) ES2240334T3 (en)
WO (1) WO2002047839A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334660B3 (en) † 2003-07-30 2004-11-04 Theodor Gräbener GmbH & Co. KG Device for producing molded parts comprises a housing formed by pipes which are connected together by shrinking, and a tool support unit consisting of half-shells and inserted into the hole of the inner pipe
CA2601585A1 (en) 2005-03-17 2006-09-28 Industrial Origami, Llc Precision-folded, high strength, fatigue-resistant structures and sheet therefor
TW200833434A (en) * 2006-09-04 2008-08-16 Ind Origami Inc Apparatus for forming large-radii curved surfaces and small-radii creases in sheet material
BRPI0718435A2 (en) 2006-10-26 2013-11-19 Ind Origami Inc THREE-DIMENSIONAL OBJECT FORMATION
WO2008098217A2 (en) 2007-02-09 2008-08-14 Industrial Origami, Inc. Load-bearing three-dimensional structure
US8936164B2 (en) 2012-07-06 2015-01-20 Industrial Origami, Inc. Solar panel rack

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR919836A (en) * 1946-01-08 1947-03-19 Method and apparatus for stamping, shaping or upsetting sheet metal and the like
GB820027A (en) * 1956-06-08 1959-09-16 Radiation Ltd Means for shaping sheet metal articles
US3380272A (en) * 1965-12-27 1968-04-30 Kaiser Aluminium Chem Corp Apparatus for forming foil containers
US3512239A (en) * 1967-04-19 1970-05-19 Rosenblad Corp Method of forming dimpled plate heat exchanger elements by the use of hydrostatic pressure
US3914975A (en) * 1970-12-25 1975-10-28 Amada Co Ltd Hydraulic press brake
FR2119528A5 (en) * 1970-12-25 1972-08-04 Amada Co Ltd
US4362037A (en) * 1980-10-24 1982-12-07 Emhart Industries, Inc. Hollow article internal pressure forming apparatus and method
DE19705244A1 (en) * 1997-02-12 1998-08-13 Huber & Bauer Gmbh Forming device
DE19716663C1 (en) * 1997-04-22 1998-06-25 Hde Metallwerk Gmbh Hydrostatic forming press for sheet metal
US5927120A (en) * 1997-07-30 1999-07-27 Dana Corporation Apparatus for performing a hydroforming operation
DE19839353C1 (en) * 1998-08-28 1999-11-11 Daimler Chrysler Ag Pressure forming method for hollow profile workpiece
DE19939504A1 (en) * 1999-08-20 2001-03-08 Konrad Schnupp Process for operating a forming press
DE19957888C2 (en) * 1999-12-01 2002-11-14 Benteler Werke Ag Device for the hydraulic high pressure forming of a tubular component or a blank

Also Published As

Publication number Publication date
CA2440722A1 (en) 2002-06-20
EP1341623A1 (en) 2003-09-10
US20040103707A1 (en) 2004-06-03
ATE291507T1 (en) 2005-04-15
ES2240334T3 (en) 2005-10-16
WO2002047839A1 (en) 2002-06-20
EP1341623B1 (en) 2005-03-23

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