ES2105375T3 - Proceso y prensa hidraulica para el estampado de chapas. - Google Patents

Proceso y prensa hidraulica para el estampado de chapas.

Info

Publication number
ES2105375T3
ES2105375T3 ES94103041T ES94103041T ES2105375T3 ES 2105375 T3 ES2105375 T3 ES 2105375T3 ES 94103041 T ES94103041 T ES 94103041T ES 94103041 T ES94103041 T ES 94103041T ES 2105375 T3 ES2105375 T3 ES 2105375T3
Authority
ES
Spain
Prior art keywords
hydraulic press
sheets
stamping
sheet
frequency
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
ES94103041T
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 ES2105375T3 publication Critical patent/ES2105375T3/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
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
    • 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
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Control Of Presses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PROCESO PARA EL PRENSADO DE LAMINAS DE METAL QUE PREVE EL USO DE UNA PRENSA HIDRAULICA CUYO PORTAPRIMORDIO SE CONTROLA DE MANERA A EJERCER SOBRE LA LAMINA EN LA FASE DE PRENSADO UNA PRESION DE RESTICCION QUE ES ALTERNATIVAMENTE VARIABLE, CON UNA FRECUENCIA PREDETERMINADA, ENTRE CERO Y UN MAXIMO PREDETERMINADO, DEPENDIENDO EL VALOR DE LA PRESION MAXIMA Y LA FRECUENCIA DE LAS PROPIEDADES DE LA LAMINA A PRENSAR.
ES94103041T 1993-03-02 1994-03-01 Proceso y prensa hidraulica para el estampado de chapas. Expired - Lifetime ES2105375T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930148A IT1260615B (it) 1993-03-02 1993-03-02 Procedimento e pressa idraulica per lo stampaggio di lamiere

Publications (1)

Publication Number Publication Date
ES2105375T3 true ES2105375T3 (es) 1997-10-16

Family

ID=11411217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94103041T Expired - Lifetime ES2105375T3 (es) 1993-03-02 1994-03-01 Proceso y prensa hidraulica para el estampado de chapas.

Country Status (5)

Country Link
EP (1) EP0613740B1 (es)
JP (1) JPH0747432A (es)
DE (1) DE69405426T2 (es)
ES (1) ES2105375T3 (es)
IT (1) IT1260615B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2297983A1 (es) * 2005-08-03 2008-05-01 Batz, S. Coop. Procedimiento para embutir chapas metalicas.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2776296B2 (ja) * 1995-05-01 1998-07-16 トヨタ自動車株式会社 プレス加工方法、プレス加工装置、およびピン伝達荷重検出装置
DK173519B1 (da) 1999-06-21 2001-01-29 Hydraulico As Værktøj til presseformgivning af metalplade og fremgangsmåde til regulering af et fladetryk ved brug af sådant værktøj
JP4958721B2 (ja) * 2007-10-17 2012-06-20 アイダエンジニアリング株式会社 サーボモータ駆動方式のプレス機械
JP4832476B2 (ja) * 2008-07-18 2011-12-07 サムテック株式会社 金属容器の製造方法および金属容器製造装置
DE102018128318A1 (de) * 2018-11-13 2020-05-14 Moog Luxembourg S.à.r.l. Elektrohydrostatisches Aktuatorsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481202A (en) * 1976-03-29 1977-07-27 Metal Box Co Ltd Deep drawing
US4745792A (en) * 1986-10-14 1988-05-24 Aluminum Company Of America Blankholder for a draw press
DD289723A5 (de) * 1989-12-05 1991-05-08 Fz Fuer Umform- Und Plastverarbeitungstechnik,De Verfahren zum tiefziehen von blechformteilen
IT1239856B (it) * 1990-01-24 1993-11-15 Fiat Auto Spa Procedimento per lo stampaggio di lamiere e pressa idraulica per la realizzazione di tale procedimento.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2297983A1 (es) * 2005-08-03 2008-05-01 Batz, S. Coop. Procedimiento para embutir chapas metalicas.
ES2297983B1 (es) * 2005-08-03 2009-07-17 Batz, S. Coop. Procedimiento para embutir chapas metalicas.

Also Published As

Publication number Publication date
IT1260615B (it) 1996-04-22
DE69405426T2 (de) 1998-02-12
EP0613740A1 (en) 1994-09-07
JPH0747432A (ja) 1995-02-21
DE69405426D1 (de) 1997-10-16
ITTO930148A0 (it) 1993-03-02
EP0613740B1 (en) 1997-09-10
ITTO930148A1 (it) 1994-09-02

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