ES2050928T3 - Un metodo para prensar chapa metalica y una prensa hidraulica para realizar el metodo. - Google Patents

Un metodo para prensar chapa metalica y una prensa hidraulica para realizar el metodo.

Info

Publication number
ES2050928T3
ES2050928T3 ES90125420T ES90125420T ES2050928T3 ES 2050928 T3 ES2050928 T3 ES 2050928T3 ES 90125420 T ES90125420 T ES 90125420T ES 90125420 T ES90125420 T ES 90125420T ES 2050928 T3 ES2050928 T3 ES 2050928T3
Authority
ES
Spain
Prior art keywords
perform
metal sheet
hydraulic press
pressing metal
pressure
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
ES90125420T
Other languages
English (en)
Inventor
Re Mario Da
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Application granted granted Critical
Publication of ES2050928T3 publication Critical patent/ES2050928T3/es
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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

UN METODO DE PRENSADURA DE METAL LAMINADO PROPORCIONA UN SISTEMA (22) PARA OPERAR EL PORTAPRIMORDIO (16) DE MODO TAL QUE SE VARIE ALTERNATIVAMENTE LA PRESION EJERCIDA POR EL PORTAPRIMORDIO (16) DURANTE LA PRENSADURA, DE ACUERDO A UNA LEY PREESTABLECIDA.
ES90125420T 1990-01-24 1990-12-24 Un metodo para prensar chapa metalica y una prensa hidraulica para realizar el metodo. Expired - Lifetime ES2050928T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67049A IT1239856B (it) 1990-01-24 1990-01-24 Procedimento per lo stampaggio di lamiere e pressa idraulica per la realizzazione di tale procedimento.

Publications (1)

Publication Number Publication Date
ES2050928T3 true ES2050928T3 (es) 1994-06-01

Family

ID=11299181

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90125420T Expired - Lifetime ES2050928T3 (es) 1990-01-24 1990-12-24 Un metodo para prensar chapa metalica y una prensa hidraulica para realizar el metodo.

Country Status (4)

Country Link
EP (1) EP0438774B1 (es)
DE (1) DE69008148T2 (es)
ES (1) ES2050928T3 (es)
IT (1) IT1239856B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2513379B2 (ja) * 1991-10-02 1996-07-03 東洋製罐株式会社 有機被覆金属材の絞り成形法
IT1260615B (it) * 1993-03-02 1996-04-22 Fiat Auto Spa Procedimento e pressa idraulica per lo stampaggio di lamiere
SE9301278L (sv) * 1993-04-19 1994-05-24 Ap & T Tranemo Ab Hydraulpress för djupdragning
DE4434419A1 (de) * 1994-09-26 1996-03-28 Mueller Weingarten Maschf Mechanische und hydraulische Pressen
DE10344941B4 (de) * 2003-09-27 2006-09-28 Wilhelm Karmann Gmbh Vorrichtung zum Steuern einer Werkstückhaltekraft einer Presse zum Tiefziehen von Werkstücken
EP1593443A1 (de) * 2004-05-07 2005-11-09 Walter, Neff GmbH Umformpresse
DE102006019502B3 (de) * 2006-04-26 2007-10-18 Moog Gmbh Verfahren zum Umformen von Blechen mit stochastischem Pulsationsmuster
DE102008062850B4 (de) 2008-12-23 2013-11-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung eines Tiefziehteils sowie ein Verfahren zur Steuerung einer Tiefziehvorrichtung und eine Tiefziehvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640507C3 (de) * 1986-11-27 1998-01-29 Mueller Weingarten Maschf Einrichtung zur Steuerung bzw. Regelung der Blechhalterkraft während des Ziehvorganges
DE3735581C1 (de) * 1987-10-21 1988-05-11 Daimler Benz Ag Presse zum Ziehen von Blechteilen
DE3735582C1 (de) * 1987-10-21 1988-04-28 Daimler Benz Ag Doppeltwirkende Presse zum Ziehen von Blechteilen
DE3744177A1 (de) * 1987-12-24 1989-07-06 Audi Ag Verfahren zum tiefziehen von platinen, insbesondere von tiefziehblechen fuer karosserieelemente von kraftfahrzeugen

Also Published As

Publication number Publication date
DE69008148T2 (de) 1994-07-21
IT9067049A1 (it) 1991-07-24
DE69008148D1 (de) 1994-05-19
IT9067049A0 (it) 1990-01-24
EP0438774A1 (en) 1991-07-31
EP0438774B1 (en) 1994-04-13
IT1239856B (it) 1993-11-15

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