DE3664418D1 - Drawing apparatus for presses - Google Patents

Drawing apparatus for presses

Info

Publication number
DE3664418D1
DE3664418D1 DE8686101399T DE3664418T DE3664418D1 DE 3664418 D1 DE3664418 D1 DE 3664418D1 DE 8686101399 T DE8686101399 T DE 8686101399T DE 3664418 T DE3664418 T DE 3664418T DE 3664418 D1 DE3664418 D1 DE 3664418D1
Authority
DE
Germany
Prior art keywords
presses
drawing apparatus
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
Application number
DE8686101399T
Other languages
English (en)
Inventor
Gerhard Roos
Hartmut Dexling
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 DE8686101399T priority Critical patent/DE3664418D1/de
Application granted granted Critical
Publication of DE3664418D1 publication Critical patent/DE3664418D1/de
Expired 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
    • 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
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE8686101399T 1985-02-21 1986-02-04 Drawing apparatus for presses Expired DE3664418D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686101399T DE3664418D1 (en) 1985-02-21 1986-02-04 Drawing apparatus for presses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853505984 DE3505984A1 (de) 1985-02-21 1985-02-21 Ziehapparat an pressen
DE8686101399T DE3664418D1 (en) 1985-02-21 1986-02-04 Drawing apparatus for presses

Publications (1)

Publication Number Publication Date
DE3664418D1 true DE3664418D1 (en) 1989-08-24

Family

ID=6263125

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853505984 Withdrawn DE3505984A1 (de) 1985-02-21 1985-02-21 Ziehapparat an pressen
DE8686101399T Expired DE3664418D1 (en) 1985-02-21 1986-02-04 Drawing apparatus for presses

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853505984 Withdrawn DE3505984A1 (de) 1985-02-21 1985-02-21 Ziehapparat an pressen

Country Status (5)

Country Link
US (1) US4712412A (de)
EP (1) EP0192115B1 (de)
BR (1) BR8600714A (de)
DE (2) DE3505984A1 (de)
ES (1) ES8704094A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3640507C3 (de) * 1986-11-27 1998-01-29 Mueller Weingarten Maschf Einrichtung zur Steuerung bzw. Regelung der Blechhalterkraft während des Ziehvorganges
DE3640787A1 (de) * 1986-11-28 1988-06-01 Schuler Gmbh L Zieheinrichtung fuer eine presse
DE3640788A1 (de) * 1986-11-28 1988-06-01 Schuler Gmbh L Zieheinrichtung fuer eine presse
CH671731A5 (de) * 1987-02-13 1989-09-29 Sig Schweiz Industrieges
DE3718159A1 (de) * 1987-05-29 1988-12-15 Schuler Gmbh L Ziehapparat an pressen
DE3807683A1 (de) * 1988-03-09 1989-09-21 Schuler Gmbh L Ziehapparat in ziehstufen von pressen
DE3933806A1 (de) * 1989-10-10 1991-11-14 Schuler Gmbh L Ziehapparat in ziehstufen von pressen
DE4117102A1 (de) * 1991-05-25 1992-11-26 Schuler Gmbh L Presse mit zieheinrichtung
DE19726928A1 (de) * 1997-06-25 1999-01-07 Schuler Pressen Gmbh & Co Ziehapparat
US5971373A (en) * 1998-01-29 1999-10-26 Hsieh; Wen-Yuan Multi-cylinder buffer device
EP2672138B1 (de) * 2011-01-31 2014-10-29 Azol-Gas, S. L. Gasfeder
EP2824359B1 (de) * 2013-07-08 2015-07-01 Bordignon Silvano S.r.l. Kompensator von unausgeglichenen Kompressionskräften für Pressmaschinen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1503105A (en) * 1922-02-06 1924-07-29 Marquette Tool & Mfg Co Pressure pad
US1846439A (en) * 1930-12-26 1932-02-23 Fredrich J Rode Metal working press
US2300162A (en) * 1938-05-13 1942-10-27 Dominion Eng Works Ltd Hydraulic press
US2989019A (en) * 1957-05-20 1961-06-20 Budd Co Method of deep drawing sheet material
GB1092869A (en) * 1965-09-21 1967-11-29 Dro Engineering Co Di Hydraulic system for dies
US3456478A (en) * 1967-07-07 1969-07-22 Bliss Co Hydraulic locking cylinders
DE2742405A1 (de) * 1977-09-21 1979-03-22 Krupp Gmbh Ziehapparat mit sperrvorrichtung
DE3202134C1 (de) * 1982-01-23 1983-07-07 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Druckluft-Zieheinrichtung mit einer im pressentisch gefuehrten Druckwange

Also Published As

Publication number Publication date
EP0192115B1 (de) 1989-07-19
ES552164A0 (es) 1987-03-16
ES8704094A1 (es) 1987-03-16
EP0192115A3 (en) 1987-09-16
DE3505984A1 (de) 1986-08-21
EP0192115A2 (de) 1986-08-27
BR8600714A (pt) 1986-10-29
US4712412A (en) 1987-12-15

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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