ATE257752T1 - METHOD AND DEVICE FOR HIGH-PRESSURE FORMING - Google Patents

METHOD AND DEVICE FOR HIGH-PRESSURE FORMING

Info

Publication number
ATE257752T1
ATE257752T1 AT01949337T AT01949337T ATE257752T1 AT E257752 T1 ATE257752 T1 AT E257752T1 AT 01949337 T AT01949337 T AT 01949337T AT 01949337 T AT01949337 T AT 01949337T AT E257752 T1 ATE257752 T1 AT E257752T1
Authority
AT
Austria
Prior art keywords
force
transmission means
pressure forming
stamping
workpiece
Prior art date
Application number
AT01949337T
Other languages
German (de)
Inventor
Klaus Klee
Original Assignee
Interforge Klee 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
Priority claimed from DE20008635U external-priority patent/DE20008635U1/en
Priority claimed from DE2000158521 external-priority patent/DE10058521A1/en
Application filed by Interforge Klee Gmbh filed Critical Interforge Klee Gmbh
Application granted granted Critical
Publication of ATE257752T1 publication Critical patent/ATE257752T1/en

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products

Abstract

The invention relates to a high-pressure shaping method. According to said method, a first punch ram (26, 26´, 74, 90, 96, 138, 138´, 138´´) is displaced, thus exerting a force on force transmission means which transmit the force to a workpiece (36, 36´, 56, 70, 124, 124´) that has been placed in a stamping mould (10, 10´, 60, 80, 110, 110´), pressing said workpiece against a stamping contour (40, 40´, 68, 120) of said stamping mould (10, 10´, 60, 80, 110, 110´). The force transmission means consist of at least one elastically deformed plastic element (32, 32´, 34, 34´, 58, 72, 98, 128, 128´) with resilient properties.
AT01949337T 2000-05-13 2001-05-11 METHOD AND DEVICE FOR HIGH-PRESSURE FORMING ATE257752T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20008635U DE20008635U1 (en) 2000-05-13 2000-05-13 High pressure forming tool
DE2000158521 DE10058521A1 (en) 2000-11-24 2000-11-24 Method for high pressure forming, involves use of a force transfer means which consists of at least one elastically deformable plastic element with recovery capability
PCT/EP2001/005393 WO2001087510A1 (en) 2000-05-13 2001-05-11 High-pressure shaping method and device

Publications (1)

Publication Number Publication Date
ATE257752T1 true ATE257752T1 (en) 2004-01-15

Family

ID=26007782

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01949337T ATE257752T1 (en) 2000-05-13 2001-05-11 METHOD AND DEVICE FOR HIGH-PRESSURE FORMING

Country Status (6)

Country Link
EP (1) EP1283754B1 (en)
AT (1) ATE257752T1 (en)
AU (1) AU2001270520A1 (en)
DE (1) DE50101333D1 (en)
ES (1) ES2211816T3 (en)
WO (1) WO2001087510A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006047017A1 (en) 2006-10-02 2008-04-03 Fachhochschule Köln Fakultät für Angewandte Sozialwissenschaften Equipment used for high internal pressure forming of micro-components from tubular workpieces, incorporates carriage guidance system within mold body
DE102008060023A1 (en) * 2008-12-02 2010-06-10 Heinrich Gillet Gmbh Method for producing silencers for motor vehicles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB669163A (en) * 1948-12-08 1952-03-26 Rex Robert Seeber Improvements in method and apparatus for reshaping metal tubes
FR1154610A (en) * 1955-07-21 1958-04-14 Michigan College Of Mining & T Method and apparatus for changing the shape of metal tubes
JPH0394927A (en) * 1989-09-07 1991-04-19 Fuji Injiekuta Kk Method for bulging cylinder body
JPH09225545A (en) * 1996-02-16 1997-09-02 Tokico Ltd Tube body forming machine

Also Published As

Publication number Publication date
AU2001270520A1 (en) 2001-11-26
EP1283754A1 (en) 2003-02-19
ES2211816T3 (en) 2004-07-16
WO2001087510A1 (en) 2001-11-22
EP1283754B1 (en) 2004-01-14
DE50101333D1 (en) 2004-02-19

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee