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PL297058A1 - Method of and apparatus for forming metal sheet workpieces using a fluid substrate - Google Patents

Method of and apparatus for forming metal sheet workpieces using a fluid substrate

Info

Publication number
PL297058A1
PL297058A1 PL1992297058A PL29705892A PL297058A1 PL 297058 A1 PL297058 A1 PL 297058A1 PL 1992297058 A PL1992297058 A PL 1992297058A PL 29705892 A PL29705892 A PL 29705892A PL 297058 A1 PL297058 A1 PL 297058A1
Authority
PL
Poland
Prior art keywords
metal sheet
forming metal
fluid substrate
sheet workpieces
workpieces
Prior art date
Application number
PL1992297058A
Other versions
PL169841B1 (en
Inventor
Re Mario Da
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
Publication of PL297058A1 publication Critical patent/PL297058A1/en
Publication of PL169841B1 publication Critical patent/PL169841B1/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/205—Hydro-mechanical deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
PL92297058A 1991-12-20 1992-12-18 A method and device for shaping sheet metal with the use of a liquid PL substrate PL169841B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911012A IT1250551B (en) 1991-12-20 1991-12-20 METAL SHEET METAL SHEET PROCESS OF THE FLUID BED TYPE.

Publications (2)

Publication Number Publication Date
PL297058A1 true PL297058A1 (en) 1993-09-06
PL169841B1 PL169841B1 (en) 1996-09-30

Family

ID=11409816

Family Applications (1)

Application Number Title Priority Date Filing Date
PL92297058A PL169841B1 (en) 1991-12-20 1992-12-18 A method and device for shaping sheet metal with the use of a liquid PL substrate

Country Status (6)

Country Link
EP (1) EP0549955B1 (en)
JP (1) JPH05245546A (en)
BR (1) BR9204920A (en)
DE (1) DE69205959T2 (en)
IT (1) IT1250551B (en)
PL (1) PL169841B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103656B1 (en) * 1994-10-06 1998-05-01 Idem Construcciones Vascas S L INJECTED WATER EMBUTITION SYSTEM FOR THE CONFORMATION OF PARTS.
DE19827614B4 (en) * 1998-06-20 2005-08-25 Steinhart, Paul, Dipl.-Ing. Method and device for the production of deep drawn parts
KR20020076943A (en) * 2001-03-31 2002-10-11 현대자동차주식회사 Dual hydroforming system
US8534106B2 (en) 2009-10-19 2013-09-17 Ford Global Technologies, Llc Hydromechanical drawing process and machine
PL235400B1 (en) * 2018-01-29 2020-07-13 Politechnika Warszawska Method for hydromechanical shaping of thin-walled sections and the die for hydromechanical shaping of thin-walled sections
CN112893595B (en) * 2021-01-14 2023-06-16 山东钢铁集团日照有限公司 Special die for low-pressure forming of bending axis pipe fitting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915327C (en) * 1951-09-23 1954-07-19 Heinrich Ewald Kranenberg Device for the production of hollow bodies from sheet metal under hydraulic pressure
DE951807C (en) * 1955-04-01 1956-11-08 Heinrich Ewald Kranenberg Device for the production of hollow bodies from sheet metal under hydraulic pressure
EP0092253B1 (en) * 1982-04-20 1987-08-12 Kazuhiko Nakamura Metal sheet forming process with hydraulic counterpressure

Also Published As

Publication number Publication date
ITTO911012A1 (en) 1993-06-20
JPH05245546A (en) 1993-09-24
ITTO911012A0 (en) 1991-12-20
DE69205959D1 (en) 1995-12-14
EP0549955B1 (en) 1995-11-08
EP0549955A1 (en) 1993-07-07
BR9204920A (en) 1994-06-28
PL169841B1 (en) 1996-09-30
DE69205959T2 (en) 1996-07-11
IT1250551B (en) 1995-04-20

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20051218