FR2671501B1 - DEVICE FOR TIGHTENING SHEETS IN SINGLE - EFFECT PRESSES. - Google Patents

DEVICE FOR TIGHTENING SHEETS IN SINGLE - EFFECT PRESSES.

Info

Publication number
FR2671501B1
FR2671501B1 FR9200204A FR9200204A FR2671501B1 FR 2671501 B1 FR2671501 B1 FR 2671501B1 FR 9200204 A FR9200204 A FR 9200204A FR 9200204 A FR9200204 A FR 9200204A FR 2671501 B1 FR2671501 B1 FR 2671501B1
Authority
FR
France
Prior art keywords
effect presses
tightening sheets
tightening
sheets
presses
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 - Lifetime
Application number
FR9200204A
Other languages
French (fr)
Other versions
FR2671501A1 (en
Inventor
Wieland Dr Petter
Gregor Geist
Rolf Zeidler
Andreas Schlag
Eckhard Menger
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.)
Umformtechnik Erfurt GmbH
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
Publication of FR2671501A1 publication Critical patent/FR2671501A1/en
Application granted granted Critical
Publication of FR2671501B1 publication Critical patent/FR2671501B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
FR9200204A 1991-01-14 1992-01-10 DEVICE FOR TIGHTENING SHEETS IN SINGLE - EFFECT PRESSES. Expired - Lifetime FR2671501B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914100716 DE4100716A1 (en) 1991-01-14 1991-01-14 Sheet metal hold-down device in single-acting press - has mechanical device to couple power transmission element

Publications (2)

Publication Number Publication Date
FR2671501A1 FR2671501A1 (en) 1992-07-17
FR2671501B1 true FR2671501B1 (en) 1996-06-07

Family

ID=6422878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200204A Expired - Lifetime FR2671501B1 (en) 1991-01-14 1992-01-10 DEVICE FOR TIGHTENING SHEETS IN SINGLE - EFFECT PRESSES.

Country Status (3)

Country Link
JP (1) JPH0623440A (en)
DE (1) DE4100716A1 (en)
FR (1) FR2671501B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434419A1 (en) * 1994-09-26 1996-03-28 Mueller Weingarten Maschf Mechanical and hydraulic presses
DE19645627C5 (en) * 1996-11-06 2005-09-08 Schuler Smg Gmbh & Co. Kg Hydraulic press
JP4722558B2 (en) * 2004-06-01 2011-07-13 株式会社小松製作所 Die cushion device
DE102004030678B4 (en) * 2004-06-24 2006-03-30 Müller Weingarten AG Cushioning device with hybrid drive
DE102005026818B4 (en) * 2004-06-24 2007-05-31 Müller Weingarten AG Die cushion device with NC drives
WO2006094485A1 (en) * 2005-03-07 2006-09-14 Müller Weingarten AG Die cushion device having a numerically controlled drive and a hydraulic pad
DE102006034201A1 (en) 2006-07-24 2008-02-07 Siemens Ag Press
EP2104578B1 (en) * 2006-11-30 2010-04-28 Müller Weingarten AG Die cushion device comprising a modular hybrid drive unit
CN101987336A (en) * 2009-08-07 2011-03-23 中国第一汽车集团公司 Device for controlling positioning and pickup of sheet materials of double-groove dies with different drawing depths
CN104550468B (en) * 2014-12-24 2016-07-06 山东力诺瑞特新能源有限公司 The stretch die of non-pressure solar water container inner end cap and processing method
DE102015016773A1 (en) 2015-12-23 2017-06-29 Wieland Petter Process for working and shaping metallic and other materials
CN115318920B (en) * 2022-10-12 2023-04-18 南通佳晟宏机械配件有限公司 Self-adaptive stamping equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543452A (en) * 1967-09-14 1968-10-25 Advanced stamping press
FR2502994A1 (en) * 1981-04-01 1982-10-08 Aerospatiale METHOD AND DEVICE FOR AUTOMATICALLY ADJUSTING PUSH-BUTTONS OF A BINDING PRESS USING SELF-LOCKING RODS

Also Published As

Publication number Publication date
JPH0623440A (en) 1994-02-01
FR2671501A1 (en) 1992-07-17
DE4100716A1 (en) 1992-07-16

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