EP0834359A3 - Dispositif d'entraínement pour le coulisseau d'une presse de formage - Google Patents

Dispositif d'entraínement pour le coulisseau d'une presse de formage Download PDF

Info

Publication number
EP0834359A3
EP0834359A3 EP97116876A EP97116876A EP0834359A3 EP 0834359 A3 EP0834359 A3 EP 0834359A3 EP 97116876 A EP97116876 A EP 97116876A EP 97116876 A EP97116876 A EP 97116876A EP 0834359 A3 EP0834359 A3 EP 0834359A3
Authority
EP
European Patent Office
Prior art keywords
ram
driving device
forming press
press
press ram
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.)
Withdrawn
Application number
EP97116876A
Other languages
German (de)
English (en)
Other versions
EP0834359A2 (fr
Inventor
Peter Dr. Hupfer
Hans-Georg Dr. Schütz
Jens Ullrich
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of EP0834359A2 publication Critical patent/EP0834359A2/fr
Publication of EP0834359A3 publication Critical patent/EP0834359A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/266—Drive systems for the cam, eccentric or crank axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
EP97116876A 1996-09-30 1997-09-29 Dispositif d'entraínement pour le coulisseau d'une presse de formage Withdrawn EP0834359A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19640439 1996-09-30
DE1996140439 DE19640439C1 (de) 1996-09-30 1996-09-30 Antriebsvorrichtung für einen Pressenstößel einer Umformpresse

Publications (2)

Publication Number Publication Date
EP0834359A2 EP0834359A2 (fr) 1998-04-08
EP0834359A3 true EP0834359A3 (fr) 2000-07-26

Family

ID=7807535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116876A Withdrawn EP0834359A3 (fr) 1996-09-30 1997-09-29 Dispositif d'entraínement pour le coulisseau d'une presse de formage

Country Status (2)

Country Link
EP (1) EP0834359A3 (fr)
DE (1) DE19640439C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810406A1 (de) * 1998-03-11 1999-09-16 Schuler Pressen Gmbh & Co Exzenterpresse mit variabler Stößelbewegung
DE10065256A1 (de) * 2000-12-29 2002-07-11 Schuler Pressen Gmbh & Co Vorrichtung zum Antrieb wenigstens eines Stößels einer Presse
DE102004052006A1 (de) * 2004-10-25 2006-04-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Antrieb für den Stössel einer mechanischen Presse
DE102009045502B4 (de) * 2009-10-08 2013-03-07 Renk Ag Pressengetriebeanordnung und damit ausgerüstete Exzenterpresse
WO2017035671A1 (fr) * 2015-09-02 2017-03-09 Bruderer Ag Presse d'emboutissage et/ou de formage
CN113579037A (zh) * 2021-07-29 2021-11-02 王盛 一种多工位冲压机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948777C (de) * 1952-06-14 1956-09-06 Helmut Mueller Dipl Ing Antrieb fuer Ziehressen
DE4004290A1 (de) * 1989-03-23 1990-09-27 Warnke Umformtech Veb K Antrieb fuer mechanische pressen
WO1993025330A1 (fr) * 1992-06-10 1993-12-23 Sms Hasenclever Gmbh Machine-outil automatique travaillant par formage
EP0616148A1 (fr) * 1993-03-10 1994-09-21 Maschinenfabrik Müller-Weingarten AG Dispositif de réglage de la course d'un entraînement excentrique, notamment pour une presse excentrique
DE4309785A1 (de) * 1993-03-25 1994-09-29 Heinz Kaiser Exzenterpresse mit schaltbarem Planetengetriebe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948777C (de) * 1952-06-14 1956-09-06 Helmut Mueller Dipl Ing Antrieb fuer Ziehressen
DE4004290A1 (de) * 1989-03-23 1990-09-27 Warnke Umformtech Veb K Antrieb fuer mechanische pressen
WO1993025330A1 (fr) * 1992-06-10 1993-12-23 Sms Hasenclever Gmbh Machine-outil automatique travaillant par formage
EP0616148A1 (fr) * 1993-03-10 1994-09-21 Maschinenfabrik Müller-Weingarten AG Dispositif de réglage de la course d'un entraînement excentrique, notamment pour une presse excentrique
DE4309785A1 (de) * 1993-03-25 1994-09-29 Heinz Kaiser Exzenterpresse mit schaltbarem Planetengetriebe

Also Published As

Publication number Publication date
EP0834359A2 (fr) 1998-04-08
DE19640439C1 (de) 1998-01-08

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