DE3871161D1 - Ziehapparat in einer presse. - Google Patents

Ziehapparat in einer presse.

Info

Publication number
DE3871161D1
DE3871161D1 DE8888100276T DE3871161T DE3871161D1 DE 3871161 D1 DE3871161 D1 DE 3871161D1 DE 8888100276 T DE8888100276 T DE 8888100276T DE 3871161 T DE3871161 T DE 3871161T DE 3871161 D1 DE3871161 D1 DE 3871161D1
Authority
DE
Germany
Prior art keywords
pressure
working face
piston
abutment
pressurised
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.)
Expired - Lifetime
Application number
DE8888100276T
Other languages
English (en)
Inventor
Martin Kaletka
Wolfgang Michael
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.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Priority to DE8888100276T priority Critical patent/DE3871161D1/de
Application granted granted Critical
Publication of DE3871161D1 publication Critical patent/DE3871161D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04Blank holders; Mounting means therefor
    • B21D24/08Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Actuator (AREA)
DE8888100276T 1987-01-24 1988-01-12 Ziehapparat in einer presse. Expired - Lifetime DE3871161D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888100276T DE3871161D1 (de) 1987-01-24 1988-01-12 Ziehapparat in einer presse.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873702069 DE3702069A1 (de) 1987-01-24 1987-01-24 Ziehapparat in einer presse
DE8888100276T DE3871161D1 (de) 1987-01-24 1988-01-12 Ziehapparat in einer presse.

Publications (1)

Publication Number Publication Date
DE3871161D1 true DE3871161D1 (de) 1992-06-25

Family

ID=6319468

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873702069 Withdrawn DE3702069A1 (de) 1987-01-24 1987-01-24 Ziehapparat in einer presse
DE8888100276T Expired - Lifetime DE3871161D1 (de) 1987-01-24 1988-01-12 Ziehapparat in einer presse.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873702069 Withdrawn DE3702069A1 (de) 1987-01-24 1987-01-24 Ziehapparat in einer presse

Country Status (5)

Country Link
US (1) US4840055A (de)
EP (1) EP0276672B1 (de)
CA (1) CA1289417C (de)
DE (2) DE3702069A1 (de)
ES (1) ES2032872T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4117102A1 (de) * 1991-05-25 1992-11-26 Schuler Gmbh L Presse mit zieheinrichtung
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
DE102014101616B4 (de) * 2014-02-10 2015-09-03 Schuler Pressen Gmbh Hydraulisches Ziehkissen einer Ziehpresse und Verfahren zum Betreiben des hydraulischen Ziehkissens
CN106216473B (zh) * 2016-08-02 2018-06-05 中山胜祥金属制品有限公司 一种具有自动顶出功能的电器配件制造用冲压机
CN106391907A (zh) * 2016-10-26 2017-02-15 福州大学 一种可动式弹顶装置及其制作方法
CN110947859A (zh) * 2019-12-23 2020-04-03 杜海芳 一种用于模具加工的自动弹料装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD82108A (de) *
US1846439A (en) * 1930-12-26 1932-02-23 Fredrich J Rode Metal working press
FR780177A (fr) * 1933-10-26 1935-04-19 Berlin Erfurter Maschinenfabri Porte-tôle hydraulique pour presses, machines à estamper et autres analogues
DE656684C (de) * 1935-06-22 1938-02-12 Weingarten Vorm Hch Schatz A G Sperrvorrichtung fuer den Ruecklauf von Druckluftprellvorrichtungen an Blechziehpressen
US2584339A (en) * 1949-04-06 1952-02-05 Danly Mach Specialties Inc Hydropneumatic locking cushion for power presses
US3005431A (en) * 1955-11-10 1961-10-24 Svenska Aeroplan Ab Hydraulic press
US3237726A (en) * 1962-09-07 1966-03-01 Bendix Corp Shock absorber lock
US3456478A (en) * 1967-07-07 1969-07-22 Bliss Co Hydraulic locking cylinders
US3575087A (en) * 1968-11-18 1971-04-13 Lourdes Ind Inc Locking cylinder
DE2408096B1 (de) * 1974-02-20 1975-08-21 Schuler Gmbh L Ziehapparat an Pressen
US4185539A (en) * 1977-03-07 1980-01-29 Andrew Stratienko Locking device for hydraulic actuator
US4524676A (en) * 1984-01-19 1985-06-25 American Standard Inc. Hydraulic cylinder locking device
DD227058A1 (de) * 1984-10-08 1985-09-11 Warnke Umformtech Veb K Anordnung zum regeln fuer steuerbare pneumatikkissen

Also Published As

Publication number Publication date
EP0276672A3 (en) 1990-06-13
DE3702069A1 (de) 1988-08-04
US4840055A (en) 1989-06-20
EP0276672A2 (de) 1988-08-03
CA1289417C (en) 1991-09-24
ES2032872T3 (es) 1993-03-01
EP0276672B1 (de) 1992-05-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee