DE50003807D1 - Locking device for hydraulically driven presses - Google Patents

Locking device for hydraulically driven presses

Info

Publication number
DE50003807D1
DE50003807D1 DE50003807T DE50003807T DE50003807D1 DE 50003807 D1 DE50003807 D1 DE 50003807D1 DE 50003807 T DE50003807 T DE 50003807T DE 50003807 T DE50003807 T DE 50003807T DE 50003807 D1 DE50003807 D1 DE 50003807D1
Authority
DE
Germany
Prior art keywords
locking device
hydraulically driven
driven presses
presses
hydraulically
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.)
Expired - Lifetime
Application number
DE50003807T
Other languages
German (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
Priority to DE50003807T priority Critical patent/DE50003807D1/en
Application granted granted Critical
Publication of DE50003807D1 publication Critical patent/DE50003807D1/en
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
DE50003807T 1999-08-10 2000-07-28 Locking device for hydraulically driven presses Expired - Lifetime DE50003807D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50003807T DE50003807D1 (en) 1999-08-10 2000-07-28 Locking device for hydraulically driven presses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937310 1999-08-10
DE50003807T DE50003807D1 (en) 1999-08-10 2000-07-28 Locking device for hydraulically driven presses

Publications (1)

Publication Number Publication Date
DE50003807D1 true DE50003807D1 (en) 2003-10-30

Family

ID=7917554

Family Applications (2)

Application Number Title Priority Date Filing Date
DE50003807T Expired - Lifetime DE50003807D1 (en) 1999-08-10 2000-07-28 Locking device for hydraulically driven presses
DE10036779A Withdrawn DE10036779A1 (en) 1999-08-10 2000-07-28 Locking device is for simple or double-acting press for high pressure shaping, with ram moving upwards and downwards and lockable by cross-bar in shaping position

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10036779A Withdrawn DE10036779A1 (en) 1999-08-10 2000-07-28 Locking device is for simple or double-acting press for high pressure shaping, with ram moving upwards and downwards and lockable by cross-bar in shaping position

Country Status (3)

Country Link
EP (1) EP1075882B1 (en)
DE (2) DE50003807D1 (en)
ES (1) ES2208194T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10117578B4 (en) * 2001-04-07 2007-09-13 Müller Weingarten AG drawing press
PL204466B1 (en) * 2002-07-04 2010-01-29 Egbert Eurich Locking device
DE10306161B4 (en) * 2003-02-14 2005-02-17 Daimlerchrysler Ag Device for hydroforming workpieces
ES2363316T3 (en) * 2009-02-20 2011-07-29 THEODOR GRABENER GMBH & CO. KG DEVICE FOR THE MANUFACTURE OF CONFORMED PARTS.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108148B (en) * 1978-07-11 1985-12-02 Descrovi Mario STRUCTURE OF MOLDING MACHINE
US4759280A (en) * 1986-12-29 1988-07-26 John T. Hepburn, Limited Hydraulic press with adjustable platen clearance
DE19819950C2 (en) * 1997-05-12 2001-08-09 Konrad Schnupp Forming press for internal high pressure forming and / or external high pressure forming
DE19928422A1 (en) * 1999-06-23 2000-12-28 Mueller Weingarten Maschf Press for external high pressure molding

Also Published As

Publication number Publication date
EP1075882B1 (en) 2003-09-24
DE10036779A1 (en) 2001-03-15
EP1075882A2 (en) 2001-02-14
EP1075882A3 (en) 2001-11-14
ES2208194T3 (en) 2004-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition