ATE393674T1 - PULL CUSHION DEVICE WITH HYBRID DRIVE - Google Patents

PULL CUSHION DEVICE WITH HYBRID DRIVE

Info

Publication number
ATE393674T1
ATE393674T1 AT05761755T AT05761755T ATE393674T1 AT E393674 T1 ATE393674 T1 AT E393674T1 AT 05761755 T AT05761755 T AT 05761755T AT 05761755 T AT05761755 T AT 05761755T AT E393674 T1 ATE393674 T1 AT E393674T1
Authority
AT
Austria
Prior art keywords
hybrid drive
cushion device
fluid cylinders
pull cushion
perform
Prior art date
Application number
AT05761755T
Other languages
German (de)
Inventor
Ulrich Frank
Uwe Darr
Rainer Reichenbach
Thomas Spiesshofer
Gebhard Engler
Markus Mueller
Original Assignee
Mueller Weingarten Maschf
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 Maschf filed Critical Mueller Weingarten Maschf
Application granted granted Critical
Publication of ATE393674T1 publication Critical patent/ATE393674T1/en

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bedding Items (AREA)
  • Press Drives And Press Lines (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Vending Machines For Individual Products (AREA)
  • Actuator (AREA)

Abstract

The invention relates to a hybrid drawing cushion facility which comprises a combination of fluid cylinders (6) and one or more electric drives (7, 15) acting upon the pressure box (3). The fluid cylinders (6) perform the force function on a high level and the electric drives (7, 15) perform the path function, such as pre-acceleration and run-up, and the force function on a low level when the fluid cylinders (6) are deactivated.
AT05761755T 2004-06-24 2005-06-18 PULL CUSHION DEVICE WITH HYBRID DRIVE ATE393674T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004030678A DE102004030678B4 (en) 2004-06-24 2004-06-24 Cushioning device with hybrid drive

Publications (1)

Publication Number Publication Date
ATE393674T1 true ATE393674T1 (en) 2008-05-15

Family

ID=34972652

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05761755T ATE393674T1 (en) 2004-06-24 2005-06-18 PULL CUSHION DEVICE WITH HYBRID DRIVE

Country Status (9)

Country Link
EP (1) EP1758696B1 (en)
JP (1) JP5101276B2 (en)
KR (1) KR101012817B1 (en)
CN (1) CN100548524C (en)
AT (1) ATE393674T1 (en)
BR (1) BRPI0512612A (en)
DE (2) DE102004030678B4 (en)
ES (1) ES2306179T3 (en)
WO (1) WO2006000188A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007301612A (en) * 2006-05-12 2007-11-22 Hitachi Zosen Fukui Corp Die cushion device
ES2343700T3 (en) * 2006-11-30 2010-08-06 Muller Weingarten Ag TROQUEL SHOCK ABSORBER DEVICE WITH MODULAR HYBRID DRIVE.
DE102009019408B4 (en) 2009-04-29 2013-07-11 Gräbener Pressensysteme GmbH & Co. KG A method of operating a die cushion apparatus and die cushion apparatus
DE102009050390A1 (en) 2009-10-22 2011-04-28 Müller Weingarten AG Working method and apparatus for operating presses
DE102011016669B4 (en) * 2011-04-12 2016-03-24 Schuler Pressen Gmbh Method for operating a press with sub-drive and then operated press
CA2963576A1 (en) * 2014-10-06 2016-04-14 Magna International Inc. Stamping press bolster adaptor for suiting different die binder pin patterns
CN109187065B (en) * 2018-09-14 2021-04-30 上海理工大学 Full-automatic loading machine driven by linear motor
CN109723700B (en) * 2019-01-09 2020-01-03 太原理工大学 Eight-shaft driven multipoint hydraulic stretching pad hydraulic system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3431162A1 (en) * 1984-08-24 1986-03-06 August Läpple GmbH & Co, 7100 Heilbronn PRESS IN PARTICULAR TO BE USED FOR DRAWING AND DRAWING OPERATIONS
JPS61111622U (en) * 1984-12-25 1986-07-15
DE3640507C3 (en) * 1986-11-27 1998-01-29 Mueller Weingarten Maschf Device for controlling the sheet metal holder force during the drawing process
DE4100716A1 (en) * 1991-01-14 1992-07-16 Erfurt Umformtechnik Gmbh Sheet metal hold-down device in single-acting press - has mechanical device to couple power transmission element
JPH057945A (en) * 1991-07-01 1993-01-19 Komatsu Ltd Die cushion device for press
US5435166A (en) * 1991-07-01 1995-07-25 Kabushiki Kaisha Komatsu Seisakusho Die cushion device for press
JP3241803B2 (en) * 1992-06-15 2001-12-25 株式会社小松製作所 Press NC servo die cushion device
JP3211904B2 (en) * 1992-06-15 2001-09-25 株式会社小松製作所 Press NC servo die cushion device
JPH07195129A (en) * 1994-01-07 1995-08-01 Ishikawajima Harima Heavy Ind Co Ltd Die cushion device
JP2812201B2 (en) * 1994-07-15 1998-10-22 トヨタ自動車株式会社 Press equipment
DE19821159A1 (en) * 1998-05-12 1999-11-25 Johannes Huelshorst Deep draw press
JP3181888B2 (en) * 1999-03-09 2001-07-03 ユミックス株式会社 Quiet structure of processing machine, quiet structure of press machine, silent type of drawing type and its silent run-up unit
JP2002172487A (en) * 2000-12-01 2002-06-18 Sanken Seiki Kogyo Kk Press

Also Published As

Publication number Publication date
JP2008503352A (en) 2008-02-07
JP5101276B2 (en) 2012-12-19
DE102004030678B4 (en) 2006-03-30
ES2306179T3 (en) 2008-11-01
DE102004030678A1 (en) 2006-01-26
CN1976770A (en) 2007-06-06
DE502005003912D1 (en) 2008-06-12
CN100548524C (en) 2009-10-14
EP1758696B1 (en) 2008-04-30
EP1758696A1 (en) 2007-03-07
KR101012817B1 (en) 2011-02-08
WO2006000188A1 (en) 2006-01-05
KR20070031412A (en) 2007-03-19
BRPI0512612A (en) 2008-03-25

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