IT1058926B - Apparecchiatura e metodo per formare articoli metallici mediante imbutitura profonda e articolo cosi ottenuto - Google Patents

Apparecchiatura e metodo per formare articoli metallici mediante imbutitura profonda e articolo cosi ottenuto

Info

Publication number
IT1058926B
IT1058926B IT2183876A IT2183876A IT1058926B IT 1058926 B IT1058926 B IT 1058926B IT 2183876 A IT2183876 A IT 2183876A IT 2183876 A IT2183876 A IT 2183876A IT 1058926 B IT1058926 B IT 1058926B
Authority
IT
Italy
Prior art keywords
punch
axial movement
pressure control
blank holder
timed relationship
Prior art date
Application number
IT2183876A
Other languages
English (en)
Inventor
Tadeusz Franek Jozef
P Porucznik
Original Assignee
Metal Box Co Ltd
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 Metal Box Co Ltd filed Critical Metal Box Co Ltd
Application granted granted Critical
Publication of IT1058926B publication Critical patent/IT1058926B/it

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
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders
IT2183876A 1976-03-29 1976-04-01 Apparecchiatura e metodo per formare articoli metallici mediante imbutitura profonda e articolo cosi ottenuto IT1058926B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13386/75A GB1481202A (en) 1976-03-29 1976-03-29 Deep drawing

Publications (1)

Publication Number Publication Date
IT1058926B true IT1058926B (it) 1982-05-10

Family

ID=10022014

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2183876A IT1058926B (it) 1976-03-29 1976-04-01 Apparecchiatura e metodo per formare articoli metallici mediante imbutitura profonda e articolo cosi ottenuto

Country Status (3)

Country Link
GB (1) GB1481202A (it)
IT (1) IT1058926B (it)
ZA (1) ZA761904B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092253B1 (en) * 1982-04-20 1987-08-12 Kazuhiko Nakamura Metal sheet forming process with hydraulic counterpressure
AU564379B2 (en) * 1982-08-30 1987-08-13 Amada Company Limited Press-bellow with pneumatic to hydraulic control
GB2181083B (en) * 1985-10-04 1989-11-01 Metal Box Plc Deep drawing apparatus
BE1004564A3 (fr) * 1990-08-30 1992-12-15 Cockerill Rech & Dev Dispositif de regulation de la force de serre-flan dans une presse.
DE4112943A1 (de) * 1991-04-20 1992-10-22 Schuler Gmbh L Zieheinrichtung im pressentisch einer presse
NL9201857A (nl) * 1992-10-26 1993-10-18 Paul Johan Ten Dam Degressieve gasveer.
IT1260615B (it) * 1993-03-02 1996-04-22 Fiat Auto Spa Procedimento e pressa idraulica per lo stampaggio di lamiere
DE102015113267A1 (de) * 2015-08-12 2017-02-16 Rainer Naroska Verpackungsmaschinen Gmbh & Co. Kg Tiefziehwerkzeug zum Tiefziehen von Rohlingen

Also Published As

Publication number Publication date
ZA761904B (en) 1977-03-30
GB1481202A (en) 1977-07-27

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