ATE56166T1 - Ziehwerkzeug. - Google Patents

Ziehwerkzeug.

Info

Publication number
ATE56166T1
ATE56166T1 AT87108650T AT87108650T ATE56166T1 AT E56166 T1 ATE56166 T1 AT E56166T1 AT 87108650 T AT87108650 T AT 87108650T AT 87108650 T AT87108650 T AT 87108650T AT E56166 T1 ATE56166 T1 AT E56166T1
Authority
AT
Austria
Prior art keywords
cylinder chamber
axis
along
hydraulic medium
working
Prior art date
Application number
AT87108650T
Other languages
German (de)
English (en)
Inventor
Erhard Reitter
Original Assignee
Hehl Karl
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 Hehl Karl filed Critical Hehl Karl
Application granted granted Critical
Publication of ATE56166T1 publication Critical patent/ATE56166T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Gripping On Spindles (AREA)
  • Actuator (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Lubricants (AREA)
AT87108650T 1986-06-21 1987-06-16 Ziehwerkzeug. ATE56166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863620876 DE3620876A1 (de) 1986-06-21 1986-06-21 Hydraulikelement und damit aufgebautes ziehwerkzeug
EP87108650A EP0251024B1 (de) 1986-06-21 1987-06-16 Ziehwerkzeug

Publications (1)

Publication Number Publication Date
ATE56166T1 true ATE56166T1 (de) 1990-09-15

Family

ID=6303447

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87108650T ATE56166T1 (de) 1986-06-21 1987-06-16 Ziehwerkzeug.

Country Status (5)

Country Link
US (1) US4796453A (en, 2012)
EP (1) EP0251024B1 (en, 2012)
JP (1) JPS632522A (en, 2012)
AT (1) ATE56166T1 (en, 2012)
DE (2) DE3620876A1 (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3907702A1 (de) * 1988-03-12 1989-09-21 Karl Hehl Ziehwerkzeug zum umformen von blechen
ATE91653T1 (de) * 1988-03-12 1993-08-15 Karl Hehl Ziehwerkzeug zum umformen von blechen.
JP7403794B2 (ja) * 2019-11-07 2023-12-25 太陽工業株式会社 複動プレス金型
JP7230866B2 (ja) * 2020-03-02 2023-03-01 トヨタ車体株式会社 プレス型

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609775A (en) * 1949-06-14 1952-09-09 Production Tool & Die Co Inc Hydraulic die
US3751962A (en) * 1970-11-06 1973-08-14 Reynolds Metals Co Method and apparatus for making a drawn article
SE414527B (sv) * 1978-11-07 1980-08-04 Volvo Ab Cylinder med tvastegsrorelse, speciellt en svetscylinder
DE2948396A1 (de) * 1979-12-01 1981-07-02 Uniplanung Metall- Und Kunststoffengineering Gmbh & Co Kg, 7555 Bietigheim Werkzeug zur blechbearbeitung, insbesondere ziehwerkzeug mit feststehendem ziehstempel im werkzeugunterteil
US4530224A (en) * 1980-07-12 1985-07-23 Sms Schloemann-Siemag Ag Strip-guide assembly for a metal strip coiler
DE8105898U1 (de) * 1981-03-02 1982-04-08 Leibfried Maschinenbau Gmbh, 7033 Herrenberg Kolben-Zylinder-Aggregat
DE3333687A1 (de) * 1983-09-17 1985-03-28 Uniplanung Metall- und Kunststoffengineering GmbH & Co KG, 7552 Durmersheim Einrichtung an werkzeugen oder pressen zum ziehen von blechformteilen
CH665007A5 (de) * 1984-05-11 1988-04-15 Enfo Grundlagen Forschungs Ag Hydraulischer zylinder mit kraftmultiplikation.
DE3424262A1 (de) * 1984-06-30 1986-01-09 Uniplanung Metall- und Kunststoffengineering GmbH & Co KG, 7552 Durmersheim Verfahren zum ziehen von blechformteilen und einrichtung an ziehwerkzeugen oder ziehpressen zum durchfuehren des verfahrens
JPS61139828A (ja) * 1984-12-12 1986-06-27 Toshiba Corp 言語入力装置
DE8600823U1 (de) * 1986-01-15 1986-03-06 Brauer GmbH & Co, 4150 Krefeld Gleichgeschwindigkeits-Teleskopzylinder

Also Published As

Publication number Publication date
EP0251024A3 (en) 1988-08-17
JPS632522A (ja) 1988-01-07
DE3620876C2 (en, 2012) 1992-04-23
DE3764728D1 (de) 1990-10-11
EP0251024A2 (de) 1988-01-07
DE3620876A1 (de) 1987-12-23
EP0251024B1 (de) 1990-09-05
US4796453A (en) 1989-01-10

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee