DE59000532D1 - HYDRAULIC DRAWING DEVICE IN THE PRESSING TABLE OF A SINGLE OR DOUBLE-ACTING PRESS. - Google Patents

HYDRAULIC DRAWING DEVICE IN THE PRESSING TABLE OF A SINGLE OR DOUBLE-ACTING PRESS.

Info

Publication number
DE59000532D1
DE59000532D1 DE9090108771T DE59000532T DE59000532D1 DE 59000532 D1 DE59000532 D1 DE 59000532D1 DE 9090108771 T DE9090108771 T DE 9090108771T DE 59000532 T DE59000532 T DE 59000532T DE 59000532 D1 DE59000532 D1 DE 59000532D1
Authority
DE
Germany
Prior art keywords
double
drawing device
pressing table
acting press
hydraulic drawing
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 - Fee Related
Application number
DE9090108771T
Other languages
German (de)
Inventor
Gebhard Engler
Erich Harsch
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.)
Mueller Weingarten AG
Original Assignee
Mueller Weingarten AG
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
Priority claimed from DE19893915794 external-priority patent/DE3915794A1/en
Application filed by Mueller Weingarten AG filed Critical Mueller Weingarten AG
Application granted granted Critical
Publication of DE59000532D1 publication Critical patent/DE59000532D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D24/02—Die-cushions
    • 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)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
DE9090108771T 1989-05-13 1990-05-10 HYDRAULIC DRAWING DEVICE IN THE PRESSING TABLE OF A SINGLE OR DOUBLE-ACTING PRESS. Expired - Fee Related DE59000532D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893915794 DE3915794A1 (en) 1989-05-13 1989-05-13 Deep drawing press with workpiece holder - is actuated by hydraulic pistons with arrangement to vary applied force
DE3915795A DE3915795C1 (en) 1989-05-13 1989-05-13

Publications (1)

Publication Number Publication Date
DE59000532D1 true DE59000532D1 (en) 1993-01-14

Family

ID=25880890

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3915795A Expired - Fee Related DE3915795C1 (en) 1989-05-13 1989-05-13
DE9090108771T Expired - Fee Related DE59000532D1 (en) 1989-05-13 1990-05-10 HYDRAULIC DRAWING DEVICE IN THE PRESSING TABLE OF A SINGLE OR DOUBLE-ACTING PRESS.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3915795A Expired - Fee Related DE3915795C1 (en) 1989-05-13 1989-05-13

Country Status (3)

Country Link
EP (1) EP0401534B1 (en)
DE (2) DE3915795C1 (en)
ES (1) ES2036072T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919372A1 (en) * 1989-06-14 1990-12-20 Schuler Gmbh L PRESSURE WIRE IN THE DRAWER OF A PRESS
ES2052298T3 (en) * 1990-04-23 1994-07-01 Mueller Weingarten Maschf DEVICE FOR STUFFING A PRESS FOR STUFFING PIECES OF SHEET FORM.
IT1254188B (en) * 1991-02-12 1995-09-14 HYDROELASTIC DRAWING DEVICE
DE4112943A1 (en) * 1991-04-20 1992-10-22 Schuler Gmbh L DRAWING DEVICE IN THE PRESS TABLE OF A PRESS
DE4211639A1 (en) * 1992-04-07 1993-10-14 Schuler Gmbh L Run-up control for the pressure cheek in a drawing device
DE19711780A1 (en) * 1997-03-21 1998-09-24 Schuler Pressen Gmbh & Co Drawing device for drawing presses
JP4704047B2 (en) * 2005-01-14 2011-06-15 株式会社小松製作所 Die cushion device
CN109127849A (en) * 2018-09-28 2019-01-04 南通市腾达锻压机床厂 The hydraulic pad device of hydraulic sheet metal drawing press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354003A (en) * 1942-07-15 1944-07-18 Hydraulic Dev Corp Inc Hydraulic press
DE3242705C2 (en) * 1982-11-19 1985-10-31 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Compressed air device arranged in the press table of a single-acting drawing press
DE3406526A1 (en) * 1984-02-23 1985-09-12 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Sliding table with built-in blank-holder frame
IT1217320B (en) * 1987-06-30 1990-03-22 Fir Srl APPARATUS FOR DRAWING THE SHEET
DE3735581C1 (en) * 1987-10-21 1988-05-11 Daimler Benz Ag Press for pulling sheet metal parts

Also Published As

Publication number Publication date
EP0401534B1 (en) 1992-12-02
DE3915795C1 (en) 1991-01-31
ES2036072T3 (en) 1993-05-01
EP0401534A1 (en) 1990-12-12

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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