EP1075882A3 - Zuhaltevorrichtung für hydraulisch angetriebene Pressen - Google Patents

Zuhaltevorrichtung für hydraulisch angetriebene Pressen Download PDF

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Publication number
EP1075882A3
EP1075882A3 EP00116350A EP00116350A EP1075882A3 EP 1075882 A3 EP1075882 A3 EP 1075882A3 EP 00116350 A EP00116350 A EP 00116350A EP 00116350 A EP00116350 A EP 00116350A EP 1075882 A3 EP1075882 A3 EP 1075882A3
Authority
EP
European Patent Office
Prior art keywords
locking device
hydraulically operated
bolt
operated presses
presses
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.)
Granted
Application number
EP00116350A
Other languages
English (en)
French (fr)
Other versions
EP1075882B1 (de
EP1075882A2 (de
Inventor
Ulrich Hermann
Joachim Beyer
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.)
Mueller Weingarten AG
Original Assignee
Mueller Weingarten 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 Mueller Weingarten AG filed Critical Mueller Weingarten AG
Publication of EP1075882A2 publication Critical patent/EP1075882A2/de
Publication of EP1075882A3 publication Critical patent/EP1075882A3/de
Application granted granted Critical
Publication of EP1075882B1 publication Critical patent/EP1075882B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D26/025—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/205—Hydro-mechanical deep-drawing
    • 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
    • B21D26/039—Means for controlling the clamping or opening of the moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

Es wird eine Verriegelungsvorrichtung für hydraulisch angetriebene, einfach- oder doppeltwirkende Pressen (1) zur Hochdruckumformung vorgeschlagen die wesentlich zur Erhöhung der Bauteilsteifigkeit insbesondere des Kopfstücks oder Oberholm (5) beiträgt. Durch Anordnung der Riegel (11) auf der Oberseite der Umformstössel (4) kann für die Bauhöhe der Riegel (11) der komplette Schliesshub genutzt werden.
EP00116350A 1999-08-10 2000-07-28 Zuhaltevorrichtung für hydraulisch angetriebene Pressen Expired - Lifetime EP1075882B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937310 1999-08-10
DE19937310 1999-08-10

Publications (3)

Publication Number Publication Date
EP1075882A2 EP1075882A2 (de) 2001-02-14
EP1075882A3 true EP1075882A3 (de) 2001-11-14
EP1075882B1 EP1075882B1 (de) 2003-09-24

Family

ID=7917554

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116350A Expired - Lifetime EP1075882B1 (de) 1999-08-10 2000-07-28 Zuhaltevorrichtung für hydraulisch angetriebene Pressen

Country Status (3)

Country Link
EP (1) EP1075882B1 (de)
DE (2) DE10036779A1 (de)
ES (1) ES2208194T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117578B4 (de) * 2001-04-07 2007-09-13 Müller Weingarten AG Ziehpresse
AU2003249887A1 (en) * 2002-07-04 2004-01-23 Egbert Eurich Locking device
DE10306161B4 (de) * 2003-02-14 2005-02-17 Daimlerchrysler Ag Einrichtung zum Innenhochdruckumformen von Werkstücken
DE502009000549D1 (de) 2009-02-20 2011-05-26 Theodor Graebener Gmbh & Co Kg Vorrichtung zur Herstellung von Formteilen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247278A (en) * 1978-07-11 1981-01-27 Europress S.A.S. Di Giusti Lino & C. Pressing machine arrangement
US4759280A (en) * 1986-12-29 1988-07-26 John T. Hepburn, Limited Hydraulic press with adjustable platen clearance
DE19819950A1 (de) * 1997-05-12 1998-11-19 Schnupp Konrad Kombipresse
EP1063028A1 (de) * 1999-06-23 2000-12-27 Müller Weingarten AG Presse zum Aussenhochdruckformen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247278A (en) * 1978-07-11 1981-01-27 Europress S.A.S. Di Giusti Lino & C. Pressing machine arrangement
US4759280A (en) * 1986-12-29 1988-07-26 John T. Hepburn, Limited Hydraulic press with adjustable platen clearance
DE19819950A1 (de) * 1997-05-12 1998-11-19 Schnupp Konrad Kombipresse
EP1063028A1 (de) * 1999-06-23 2000-12-27 Müller Weingarten AG Presse zum Aussenhochdruckformen

Also Published As

Publication number Publication date
EP1075882B1 (de) 2003-09-24
EP1075882A2 (de) 2001-02-14
ES2208194T3 (es) 2004-06-16
DE50003807D1 (de) 2003-10-30
DE10036779A1 (de) 2001-03-15

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