DE59002828D1 - Mechanical or hydraulic press with drawing device or drawing stage of a step press. - Google Patents

Mechanical or hydraulic press with drawing device or drawing stage of a step press.

Info

Publication number
DE59002828D1
DE59002828D1 DE90117536T DE59002828T DE59002828D1 DE 59002828 D1 DE59002828 D1 DE 59002828D1 DE 90117536 T DE90117536 T DE 90117536T DE 59002828 T DE59002828 T DE 59002828T DE 59002828 D1 DE59002828 D1 DE 59002828D1
Authority
DE
Germany
Prior art keywords
press
mechanical
stage
hydraulic press
drawing device
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
DE90117536T
Other languages
German (de)
Inventor
Erich Harsch
Gebhard Engler
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
Application filed by Mueller Weingarten AG filed Critical Mueller Weingarten AG
Application granted granted Critical
Publication of DE59002828D1 publication Critical patent/DE59002828D1/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
    • B21D24/10—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
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
DE90117536T 1989-09-12 1990-09-12 Mechanical or hydraulic press with drawing device or drawing stage of a step press. Expired - Fee Related DE59002828D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3930347 1989-09-12

Publications (1)

Publication Number Publication Date
DE59002828D1 true DE59002828D1 (en) 1993-10-28

Family

ID=6389200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90117536T Expired - Fee Related DE59002828D1 (en) 1989-09-12 1990-09-12 Mechanical or hydraulic press with drawing device or drawing stage of a step press.

Country Status (3)

Country Link
EP (1) EP0417753B1 (en)
DE (1) DE59002828D1 (en)
ES (1) ES2045701T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2094827C (en) * 1990-11-02 1998-04-14 Eiji Yoshikawa Die-cushion apparatus of press machine
ES2084558B1 (en) * 1993-11-25 1998-05-01 Fagor S Coop PRECELERATION SYSTEM FOR A HYDRAULIC PRESS PAD.
DE4441569A1 (en) * 1994-11-23 1996-05-30 Erfurt Umformtechnik Gmbh Process for low-noise and shock-free alignment of the upper and lower tools of mechanical presses and ram drives with a device for carrying out the process
JP2856107B2 (en) * 1995-05-22 1999-02-10 トヨタ自動車株式会社 Press working method and press working equipment
CN106003784B (en) * 2016-07-31 2017-07-04 江阴市瑞丰液压机械有限公司 The hydraulic press of tubular construction

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3170614D1 (en) * 1981-09-12 1985-06-27 Schuler Gmbh L Deep-drawing arrangement for presses with mechanically driven drawing punch
DD242355A1 (en) * 1985-10-30 1987-01-28 Warnke Umformtech Veb K DEVICE FOR BREATHING RESISTANCE TO PULLERS AT PRESSES
DE3640788A1 (en) * 1986-11-28 1988-06-01 Schuler Gmbh L DRAWING DEVICE FOR A PRESS
DD267926B5 (en) * 1987-12-14 1994-03-10 Erfurt Umformtechnik Gmbh BACK TRAY CONTROL FOR PULLERS AT PRESSES
DE8905994U1 (en) * 1989-05-13 1989-07-20 Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten Pneumatic pulling device for presses

Also Published As

Publication number Publication date
EP0417753B1 (en) 1993-09-22
EP0417753A2 (en) 1991-03-20
EP0417753A3 (en) 1991-06-05
ES2045701T3 (en) 1994-01-16

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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