EP0650781A3 - Driving device for a multi-axle transport of work pieces in a transfer press - Google Patents

Driving device for a multi-axle transport of work pieces in a transfer press Download PDF

Info

Publication number
EP0650781A3
EP0650781A3 EP94115059A EP94115059A EP0650781A3 EP 0650781 A3 EP0650781 A3 EP 0650781A3 EP 94115059 A EP94115059 A EP 94115059A EP 94115059 A EP94115059 A EP 94115059A EP 0650781 A3 EP0650781 A3 EP 0650781A3
Authority
EP
European Patent Office
Prior art keywords
driving device
work pieces
transfer press
axle transport
lifting columns
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.)
Granted
Application number
EP94115059A
Other languages
German (de)
French (fr)
Other versions
EP0650781B1 (en
EP0650781A2 (en
Inventor
Erich Harsch
Rainer Reichenbach
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
Maschinenfabrik Mueller Weingarten AG
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 Maschinenfabrik Mueller Weingarten AG, Mueller Weingarten AG filed Critical Maschinenfabrik Mueller Weingarten AG
Publication of EP0650781A2 publication Critical patent/EP0650781A2/en
Publication of EP0650781A3 publication Critical patent/EP0650781A3/en
Application granted granted Critical
Publication of EP0650781B1 publication Critical patent/EP0650781B1/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Es wird eine Antriebseinrichtung für einen mehrachsigen Transport von Werkstücken durch nacheinander folgende Bearbeitungsstufen in einer Umformpresse vorgeschlagen, bei welcher ein Hubmechanismus (4) mittels eines Hebelgestänges (42) den Vertikalantrieb von Hubsäulen (9) übernimmt, die mit den Greiferschienen (2, 3) verbunden sind. Ein zusätzlicher Öffnungs- und Schließmechanismus bewirkt eine Querverschiebung der Lagergehäuse (46) der jeweiligen Hubsäulen (9). The invention relates to a drive device for multi-axis transport of workpieces through successive processing steps in a forming press, in which a lifting mechanism (4) takes over the vertical drive of lifting columns (9) by means of a lever linkage (42), which is connected to the gripper rails (2, 3) are connected. An additional opening and closing mechanism causes a transverse displacement of the bearing housings (46) of the respective lifting columns (9).

EP94115059A 1993-10-28 1994-09-23 Driving device for a multi-axle transport of work pieces in a transfer press Expired - Lifetime EP0650781B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4336854A DE4336854A1 (en) 1993-10-28 1993-10-28 Drive device for multi-axis transport of workpieces in a transfer press
DE4336854 1993-10-28

Publications (3)

Publication Number Publication Date
EP0650781A2 EP0650781A2 (en) 1995-05-03
EP0650781A3 true EP0650781A3 (en) 1995-06-07
EP0650781B1 EP0650781B1 (en) 1998-11-25

Family

ID=6501276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115059A Expired - Lifetime EP0650781B1 (en) 1993-10-28 1994-09-23 Driving device for a multi-axle transport of work pieces in a transfer press

Country Status (3)

Country Link
EP (1) EP0650781B1 (en)
DE (2) DE4336854A1 (en)
ES (1) ES2127322T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719097C2 (en) * 1997-05-06 1999-06-17 Erfurt Umformtechnik Gmbh Method for transporting molded parts between several stages of a transfer press line, forming plant or the like
DE19914652C1 (en) * 1999-03-31 2000-11-30 Mueller Weingarten Maschf Drive device for workpiece transport in transfer press has vertically displaced gripper rails moved horizontally via independent drives and motion transfer devices
DE10023241C2 (en) * 2000-05-12 2003-08-07 Hermann Hagel Transfer device and method for controlling a transfer device
DE10128184B4 (en) * 2001-06-11 2004-05-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device for multi-axis transport of workpieces
DE102004005046B4 (en) 2004-01-30 2008-01-24 Müller Weingarten AG Transport device for workpieces in presses
DE102011118216B4 (en) * 2011-11-11 2013-09-19 Schuler Pressen Gmbh Drive device for a multi-axis transport of workpieces through successive processing stations of a processing machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329900A1 (en) * 1982-08-19 1984-02-23 Kabushiki Kaisha Komatsu Seisakusho, Tokyo DEVICE FOR THREE-DIMENSIONAL TRANSFER OF WORKPIECES
DE3320830A1 (en) * 1983-06-09 1984-12-13 Hans 4320 Hattingen Schoen Step feed for follow-on tools, in particular on punching presses
EP0210745A2 (en) * 1985-07-22 1987-02-04 Avondale Industries, Inc. Apparatus for automatically splitting transfer feed rails in a transfer feed press
EP0224652A1 (en) * 1985-09-09 1987-06-10 Aida Engineering Ltd. Work piece transfer mechanism for a transfer press
DE3842182C1 (en) * 1988-12-15 1989-09-28 Maschinenfabrik Mueller-Weingarten Ag, 7987 Weingarten, De
DE3933775A1 (en) * 1988-12-09 1990-06-13 Warnke Umformtech Veb K Sheet transfer press - comprising device for moving support rails towards or apart from each other as well as for vertical adjustment
DE4126013A1 (en) * 1990-08-13 1992-02-20 Erfurt Umformtechnik Gmbh Workpiece transfer device for press - has actuating mechanism connected to press driving mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329900A1 (en) * 1982-08-19 1984-02-23 Kabushiki Kaisha Komatsu Seisakusho, Tokyo DEVICE FOR THREE-DIMENSIONAL TRANSFER OF WORKPIECES
DE3320830A1 (en) * 1983-06-09 1984-12-13 Hans 4320 Hattingen Schoen Step feed for follow-on tools, in particular on punching presses
EP0210745A2 (en) * 1985-07-22 1987-02-04 Avondale Industries, Inc. Apparatus for automatically splitting transfer feed rails in a transfer feed press
EP0224652A1 (en) * 1985-09-09 1987-06-10 Aida Engineering Ltd. Work piece transfer mechanism for a transfer press
DE3933775A1 (en) * 1988-12-09 1990-06-13 Warnke Umformtech Veb K Sheet transfer press - comprising device for moving support rails towards or apart from each other as well as for vertical adjustment
DE3842182C1 (en) * 1988-12-15 1989-09-28 Maschinenfabrik Mueller-Weingarten Ag, 7987 Weingarten, De
DE4126013A1 (en) * 1990-08-13 1992-02-20 Erfurt Umformtechnik Gmbh Workpiece transfer device for press - has actuating mechanism connected to press driving mechanism

Also Published As

Publication number Publication date
EP0650781B1 (en) 1998-11-25
DE4336854A1 (en) 1995-05-04
EP0650781A2 (en) 1995-05-03
ES2127322T3 (en) 1999-04-16
DE59407335D1 (en) 1999-01-07

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