DE59304251D1 - Hydraulic pulling device in a press - Google Patents

Hydraulic pulling device in a press

Info

Publication number
DE59304251D1
DE59304251D1 DE59304251T DE59304251T DE59304251D1 DE 59304251 D1 DE59304251 D1 DE 59304251D1 DE 59304251 T DE59304251 T DE 59304251T DE 59304251 T DE59304251 T DE 59304251T DE 59304251 D1 DE59304251 D1 DE 59304251D1
Authority
DE
Germany
Prior art keywords
press
pulling device
hydraulic pulling
hydraulic
pulling
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
DE59304251T
Other languages
German (de)
Inventor
Markus Dr Ing Mueller
Gregor Geist
Steffen Schmidt
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
Umformtechnik Erfurt 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 Umformtechnik Erfurt GmbH filed Critical Umformtechnik Erfurt GmbH
Application granted granted Critical
Publication of DE59304251D1 publication Critical patent/DE59304251D1/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
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders
    • 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)
  • Presses And Accessory Devices Thereof (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Braking Arrangements (AREA)
DE59304251T 1992-06-10 1993-05-21 Hydraulic pulling device in a press Expired - Fee Related DE59304251D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4218914A DE4218914A1 (en) 1992-06-10 1992-06-10 Hydraulic pulling device in a press

Publications (1)

Publication Number Publication Date
DE59304251D1 true DE59304251D1 (en) 1996-11-28

Family

ID=6460668

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4218914A Withdrawn DE4218914A1 (en) 1992-06-10 1992-06-10 Hydraulic pulling device in a press
DE59304251T Expired - Fee Related DE59304251D1 (en) 1992-06-10 1993-05-21 Hydraulic pulling device in a press

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4218914A Withdrawn DE4218914A1 (en) 1992-06-10 1992-06-10 Hydraulic pulling device in a press

Country Status (3)

Country Link
EP (1) EP0573830B1 (en)
DE (2) DE4218914A1 (en)
ES (1) ES2093315T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405909A1 (en) * 1994-02-24 1995-08-31 Erfurt Umformtechnik Gmbh Method and circuit arrangement for interrupting and continuing the drawing process on double-acting presses, in particular hydraulic presses
JP4956022B2 (en) * 2006-03-03 2012-06-20 コマツ産機株式会社 Die cushion control device for press machine
DE102009058407A1 (en) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Hydraulic press drive
DE102015016773A1 (en) 2015-12-23 2017-06-29 Wieland Petter Process for working and shaping metallic and other materials
CN106762886A (en) * 2016-12-05 2017-05-31 重集团大连设计研究院有限公司 Novel numerical control hydraulic pressure mattress system
DE102021101060B3 (en) 2021-01-19 2022-05-05 Johannes Hülshorst deep drawing press

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173755B1 (en) * 1984-06-29 1989-02-01 L. SCHULER GmbH Drawing device in a press
DE3640787A1 (en) * 1986-11-28 1988-06-01 Schuler Gmbh L DRAWING DEVICE FOR A PRESS
DE3807683A1 (en) * 1988-03-09 1989-09-21 Schuler Gmbh L Drawing apparatus in drawing stages of presses
DE3922212A1 (en) * 1989-07-06 1991-01-17 Schuler Gmbh L CONTROL CIRCUIT FOR THE RUNNING UP OF THE PRESSURE STRING OF A DRAWER

Also Published As

Publication number Publication date
EP0573830A1 (en) 1993-12-15
EP0573830B1 (en) 1996-10-23
DE4218914A1 (en) 1993-12-16
ES2093315T3 (en) 1996-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MUELLER WEINGARTEN AG, 88250 WEINGARTEN, DE

8339 Ceased/non-payment of the annual fee