EP0333052A3 - Drawing apparatus for shaping sheet metal blanks - Google Patents

Drawing apparatus for shaping sheet metal blanks Download PDF

Info

Publication number
EP0333052A3
EP0333052A3 EP19890104248 EP89104248A EP0333052A3 EP 0333052 A3 EP0333052 A3 EP 0333052A3 EP 19890104248 EP19890104248 EP 19890104248 EP 89104248 A EP89104248 A EP 89104248A EP 0333052 A3 EP0333052 A3 EP 0333052A3
Authority
EP
European Patent Office
Prior art keywords
flow paths
drawing apparatus
pressure
annular piston
cylinder spaces
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP19890104248
Other languages
English (en)
Other versions
EP0333052B1 (de
EP0333052A2 (de
Inventor
Erhardt Reitter
Karl Hehl
Herbert Dipl.-Ing. Kraibuhler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT89104248T priority Critical patent/ATE91653T1/de
Publication of EP0333052A2 publication Critical patent/EP0333052A2/de
Publication of EP0333052A3 publication Critical patent/EP0333052A3/de
Application granted granted Critical
Publication of EP0333052B1 publication Critical patent/EP0333052B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pens And Brushes (AREA)
EP89104248A 1988-03-12 1989-03-10 Ziehwerkzeug zum Umformen von Blechen Expired - Lifetime EP0333052B1 (de)

Priority Applications (1)

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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3808262 1988-03-12
DE3808262 1988-03-12

Publications (3)

Publication Number Publication Date
EP0333052A2 EP0333052A2 (de) 1989-09-20
EP0333052A3 true EP0333052A3 (en) 1990-09-26
EP0333052B1 EP0333052B1 (de) 1993-07-21

Family

ID=6349548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89104248A Expired - Lifetime EP0333052B1 (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 (14)

* 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
BRPI0818695A2 (pt) * 2007-10-01 2015-09-01 Inventio Ag Dispositivo de embutição profunda
US9199389B2 (en) 2011-04-11 2015-12-01 Milwaukee Electric Tool Corporation Hydraulic hand-held knockout punch driver
WO2014022534A1 (en) 2012-07-31 2014-02-06 Milwaukee Electric Tool Corporation Multi-operational valve
FR3054968B1 (fr) * 2016-08-09 2019-01-25 Adm28 S.Ar.L Outil, dispositif et procede de formage electrohydraulique indirect
CN111322282B (zh) * 2020-03-31 2024-06-25 西安麦特沃金液控技术有限公司 一种液压拉拔系统
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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
EP0251024A2 (de) * 1986-06-21 1988-01-07 Hehl, Karl Ziehwerkzeug

Family Cites Families (4)

* 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
JPS6096332A (ja) * 1983-10-28 1985-05-29 Aida Eng Ltd プレス機械の絞り型

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
EP0251024A2 (de) * 1986-06-21 1988-01-07 Hehl, Karl Ziehwerkzeug

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 242 (M-417)(1965) 28 Oktober 1985, & JP-A-60 96332 (AIDA ENGINEERING KK) 29 Mai 1985, *

Also Published As

Publication number Publication date
ATE91653T1 (de) 1993-08-15
ES2043917T3 (es) 1994-01-01
JPH01309798A (ja) 1989-12-14
EP0333052B1 (de) 1993-07-21
EP0333052A2 (de) 1989-09-20
DE58904930D1 (de) 1993-08-26
US4909061A (en) 1990-03-20

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