ITMI910662A1 - HYDROELASTIC DRAWING DEVICE - Google Patents

HYDROELASTIC DRAWING DEVICE

Info

Publication number
ITMI910662A1
ITMI910662A1 IT000662A ITMI910662A ITMI910662A1 IT MI910662 A1 ITMI910662 A1 IT MI910662A1 IT 000662 A IT000662 A IT 000662A IT MI910662 A ITMI910662 A IT MI910662A IT MI910662 A1 ITMI910662 A1 IT MI910662A1
Authority
IT
Italy
Prior art keywords
hydroelastic
drawing device
hydroelastic drawing
Prior art date
Application number
IT000662A
Other languages
Italian (it)
Inventor
Friedrich Bernd Bielfeldt
Manfred Kreuzwieser
Original Assignee
Dieffenbacher Gmbh Maschf
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 Dieffenbacher Gmbh Maschf filed Critical Dieffenbacher Gmbh Maschf
Publication of ITMI910662A0 publication Critical patent/ITMI910662A0/en
Publication of ITMI910662A1 publication Critical patent/ITMI910662A1/en
Application granted granted Critical
Publication of IT1244777B publication Critical patent/IT1244777B/en

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
    • B21D24/02—Die-cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
ITMI910662A 1990-03-15 1991-03-12 HYDROELASTIC DRAWING DEVICE IT1244777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008377A DE4008377A1 (en) 1990-03-15 1990-03-15 Hydro-elastic deep drawing unit for sheet metal parts - improves prod. quality by using multipoint control via. several pressure cylinders

Publications (3)

Publication Number Publication Date
ITMI910662A0 ITMI910662A0 (en) 1991-03-12
ITMI910662A1 true ITMI910662A1 (en) 1992-09-12
IT1244777B IT1244777B (en) 1994-08-08

Family

ID=6402323

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910662A IT1244777B (en) 1990-03-15 1991-03-12 HYDROELASTIC DRAWING DEVICE

Country Status (3)

Country Link
DE (1) DE4008377A1 (en)
FR (1) FR2659577A1 (en)
IT (1) IT1244777B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112943A1 (en) * 1991-04-20 1992-10-22 Schuler Gmbh L DRAWING DEVICE IN THE PRESS TABLE OF A PRESS
CN102101363B (en) * 2010-12-24 2013-07-31 哈尔滨工业大学（威海） Multi-point forming device for plate
FR2991608B1 (en) * 2012-06-07 2014-06-20 Peugeot Citroen Automobiles Sa FLANK STRIPE FOR A STRIPPING PRESS INCLUDING A PRESS CUSHION ACCOMMODATION DIALING INDICATOR.
DE102013219819A1 (en) * 2013-09-30 2015-04-02 Allgaier Werke Gmbh Device for forming a workpiece from sheet metal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457765A (en) * 1966-09-30 1969-07-29 Elmer F Heiser Adapter cushion
DE3022844A1 (en) * 1980-06-19 1982-01-07 Uniplanung Metall- und Kunststoffengineering GmbH & Co KG, 7552 Durmersheim Deep-drawing tool assembly - has sheet holder supporting drawing cushion working together with further hydraulically connected drawing cushion
DE3333687A1 (en) * 1983-09-17 1985-03-28 Uniplanung Metall- und Kunststoffengineering GmbH & Co KG, 7552 Durmersheim Device on tools or presses for drawing sheet-metal shaped parts
DE3603107A1 (en) * 1986-02-01 1987-08-06 Uniplanung Reitter Blechformsy Die cushion, in particular for use in deep-drawing by means of single-action hydraulic drawing presses
US4745792A (en) * 1986-10-14 1988-05-24 Aluminum Company Of America Blankholder for a draw press
DE3807683A1 (en) * 1988-03-09 1989-09-21 Schuler Gmbh L Drawing apparatus in drawing stages of presses

Also Published As

Publication number Publication date
DE4008377A1 (en) 1991-09-19
FR2659577A1 (en) 1991-09-20
IT1244777B (en) 1994-08-08
ITMI910662A0 (en) 1991-03-12

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Legal Events

Date Code Title Description
0001 Granted