ATE91653T1 - Ziehwerkzeug zum umformen von blechen. - Google Patents

Ziehwerkzeug zum umformen von blechen.

Info

Publication number
ATE91653T1
ATE91653T1 AT89104248T AT89104248T ATE91653T1 AT E91653 T1 ATE91653 T1 AT E91653T1 AT 89104248 T AT89104248 T AT 89104248T AT 89104248 T AT89104248 T AT 89104248T AT E91653 T1 ATE91653 T1 AT E91653T1
Authority
AT
Austria
Prior art keywords
flow paths
pressure
annular piston
cylinder spaces
surrounding
Prior art date
Application number
AT89104248T
Other languages
English (en)
Inventor
Erhardt Reitter
Karl Hehl
Herbert Dipl-Ing Kraibuehler
Original Assignee
Karl Hehl
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 Karl Hehl filed Critical Karl Hehl
Application granted granted Critical
Publication of ATE91653T1 publication Critical patent/ATE91653T1/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)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pens And Brushes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
AT89104248T 1988-03-12 1989-03-10 Ziehwerkzeug zum umformen von blechen. ATE91653T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3808262 1988-03-12
EP89104248A EP0333052B1 (de) 1988-03-12 1989-03-10 Ziehwerkzeug zum Umformen von Blechen

Publications (1)

Publication Number Publication Date
ATE91653T1 true ATE91653T1 (de) 1993-08-15

Family

ID=6349548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89104248T ATE91653T1 (de) 1988-03-12 1989-03-10 Ziehwerkzeug zum umformen von blechen.

Country Status (6)

Country Link
US (1) US4909061A (de)
EP (1) EP0333052B1 (de)
JP (1) JPH01309798A (de)
AT (1) ATE91653T1 (de)
DE (1) DE58904930D1 (de)
ES (1) ES2043917T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3288062B2 (ja) * 1991-12-27 2002-06-04 英夫 星 シリンダ式加工装置
DE4208138A1 (de) * 1992-03-13 1993-09-16 S & S Electronic Gmbh & Co Kg Verfahren und vorrichtung zur steck- und ziehkraftmessung an steckkontakten
US5419169A (en) * 1992-04-07 1995-05-30 Toyota Jidosha Kabushiki Kaisha Method and apparatus for adjusting press operating conditions depending upon dies used
JP2689855B2 (ja) * 1993-05-25 1997-12-10 トヨタ自動車株式会社 ダイクッション装置のエア圧設定方法および装置
EP0675419B1 (de) * 1994-03-31 1999-05-26 Toyota Jidosha Kabushiki Kaisha Verfahren und Gerät zur Optimierung der Betriebsbedingungen einer Presse auf der Basis der Pressebetriebsumgebung und/oder des Blechzustandes
US6205831B1 (en) * 1998-10-08 2001-03-27 Rayovac Corporation Method for making a cathode can from metal strip
US7337645B2 (en) * 2006-07-27 2008-03-04 Ford Motor Company Draw press with a fixed draw punch and a floating draw punch
CN101970146B (zh) * 2007-10-01 2013-03-20 因温特奥股份公司 深冲装置以及利用深冲装置深冲工件的方法
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
CN204573232U (zh) 2012-07-31 2015-08-19 米沃奇电动工具公司 多功能阀
FR3054968B1 (fr) * 2016-08-09 2019-01-25 Adm28 S.Ar.L Outil, dispositif et procede de formage electrohydraulique indirect
DE102020113739A1 (de) * 2020-05-20 2021-11-25 Universität Paderborn Lastsimulationsprüfstand und Kapazitätselement für einen Lastsimulationsprüfstand
CN111941773B (zh) * 2020-08-13 2022-03-04 宁波海洲机械有限公司 一种高强度注塑机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967245A (en) * 1931-02-20 1934-07-24 American Can Co Art of drawing
US2609775A (en) * 1949-06-14 1952-09-09 Production Tool & Die Co Inc Hydraulic die
US3372569A (en) * 1963-08-01 1968-03-12 Continental Can Co Die to form and trim a round tapered container in one operation
US3751962A (en) * 1970-11-06 1973-08-14 Reynolds Metals Co Method and apparatus for making a drawn article
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
JPS6096332A (ja) * 1983-10-28 1985-05-29 Aida Eng Ltd プレス機械の絞り型
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
DE3603107A1 (de) * 1986-02-01 1987-08-06 Uniplanung Reitter Blechformsy Ziehkissen, insbesondere fuer die verwendung beim tiefziehen mittels einfach wirkender hydraulischer ziehpressen
DE3620876A1 (de) * 1986-06-21 1987-12-23 Hehl Karl Hydraulikelement und damit aufgebautes ziehwerkzeug

Also Published As

Publication number Publication date
EP0333052A3 (en) 1990-09-26
EP0333052B1 (de) 1993-07-21
ES2043917T3 (es) 1994-01-01
EP0333052A2 (de) 1989-09-20
JPH01309798A (ja) 1989-12-14
US4909061A (en) 1990-03-20
DE58904930D1 (de) 1993-08-26

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Legal Events

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