EP0728543B1 - Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen - Google Patents

Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen Download PDF

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Publication number
EP0728543B1
EP0728543B1 EP96102235A EP96102235A EP0728543B1 EP 0728543 B1 EP0728543 B1 EP 0728543B1 EP 96102235 A EP96102235 A EP 96102235A EP 96102235 A EP96102235 A EP 96102235A EP 0728543 B1 EP0728543 B1 EP 0728543B1
Authority
EP
European Patent Office
Prior art keywords
drive
torque
transmission device
designed
transport rails
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
EP96102235A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0728543A1 (de
Inventor
Karl Thudium
Walter Rieger
Andreas Dangelmayr
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.)
L Schuler GmbH
Original Assignee
L Schuler 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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of EP0728543A1 publication Critical patent/EP0728543A1/de
Application granted granted Critical
Publication of EP0728543B1 publication Critical patent/EP0728543B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a device for transfer of workpieces through a series of machining stations according to the closer in the preamble of claim 1 defined art.
  • Such transfer devices are used in presses, Step presses, press lines, but also in simulators for moving workpieces, in the latter Use case for setting up a press.
  • a device according to the preamble of claim 1 is for Example known from DE-A-4310057.
  • the present invention is based on the object a device to provide the disadvantages of the prior art the technology does not have, especially with the problem-free and smooth movements of the transport rails in the transverse direction, i.e. transverse to the direction of flow of the components through the press.
  • the crossbeams on which the drive devices for the longitudinal movement the transport rails are arranged to move towards one another is a tilting of the crossbeams in their Guide rails excluded.
  • the direction of flow of workpieces through the press 1 is through a Arrow indicated.
  • Gripping devices 3 are known on the transport rails 2 Type attached, e.g. Pliers, suction cups or the like.
  • lock boxes 4 of the press 1 there are drive devices for movements of the transport rails 2 in the transverse direction, i.e. towards each other in a horizontal plane, and arranged for movements in the vertical direction. So it serves in FIG. 1 with the reference symbol 12 marked and in the lock box 4 of the Press 1 arranged motor as a drive device for Move the transport rails 2 towards each other while by means of a likewise arranged in the lock case 4 Motors 13 Movements of the transport rails 2 can be realized in the vertical direction.
  • movable cross members 7 arranged, who have appropriate facilities in the present exemplary embodiment as coupling rods 14 are connected to the transport rails 2 are.
  • the coupling rods 14 are in the present embodiment only shown schematically but, for example, designed as double-arm tabs be.
  • the cross members 7 are supported in linear guides 8.
  • the traverses 7 are driven by an additional one Transverse drive 9, which via a shaft 10 Torque transmission device 11, which in the The present embodiment is designed as a toothed belt is, drives, on the toothed belt 11 suitable way the trusses 7 attached are.
  • This movement of the cross members 7 takes place synchronously with the arranged in the lock box 4 and already mentioned motor 12 for driving the transport rails 2 in the transverse direction, with the synchronization about the drive devices for the individual Axes is realized. This prevents canting the crossbeams 7 in the linear guides 8 occur, resulting in jerky movements of the transport rails 2 would lead.
  • the torque transmission device which in the The present embodiment is designed as a toothed belt can of course also be different be carried out, for example as a chain or as spindle drive or rack and pinion drive. Generally can any suitable device by means of which a rotary movement is converted into a linear movement become.
  • Fig. 3 shows an arrangement of the device on a hanging lock box of a press or a simulator.
  • the device is analogous to that in context 2 described with the device built, with the same components the same reference numerals have been used.
  • the already mentioned advantages and the functioning of the device can analogously to the device according to FIG. 3 be transmitted.
  • the device described can of course can also be used with biaxial transfer systems, if necessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Conveyors (AREA)
  • Specific Conveyance Elements (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • Automatic Assembly (AREA)
EP96102235A 1995-02-22 1996-02-15 Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen Expired - Lifetime EP0728543B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19506078A DE19506078A1 (de) 1995-02-22 1995-02-22 Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen
DE19506078 1995-02-22

Publications (2)

Publication Number Publication Date
EP0728543A1 EP0728543A1 (de) 1996-08-28
EP0728543B1 true EP0728543B1 (de) 1999-01-20

Family

ID=7754703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96102235A Expired - Lifetime EP0728543B1 (de) 1995-02-22 1996-02-15 Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen

Country Status (5)

Country Link
US (1) US5802967A (cs)
EP (1) EP0728543B1 (cs)
CZ (1) CZ285528B6 (cs)
DE (2) DE19506078A1 (cs)
ES (1) ES2129900T3 (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672448B2 (en) * 2000-03-10 2004-01-06 Aida Engineering Co., Ltd. Transfer device
WO2003106069A1 (de) * 2002-06-17 2003-12-24 Martin Hagel Transfereinrichtung
DE10310941B4 (de) * 2003-03-13 2005-06-02 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung zum Transport von Werkstücken
US7028527B2 (en) * 2003-03-18 2006-04-18 Aida Engineering Ltd. Workpiece processing system and method of reconfiguring a workpiece processing system
US6792787B1 (en) * 2003-03-27 2004-09-21 Hms Products, Co. Press transfer having a clutch drive disconnect
BR0305689A (pt) * 2003-04-27 2005-05-17 Luciano Trindade De Sousa Mont Transfer modular com giro ortogonal no sentido do fluxo
DE102004005046B4 (de) 2004-01-30 2008-01-24 Müller Weingarten AG Transportvorrichtung für Werkstücke in Pressen
JP2006021235A (ja) * 2004-07-09 2006-01-26 Komatsu Ltd プレス機械のワーク搬送装置
US20070062243A1 (en) * 2005-09-19 2007-03-22 Childs Montgomery W Support assembly for workpiece transfer system
DE102005052955A1 (de) * 2005-11-03 2007-05-16 Destaco Europe Gmbh Transportvorrichtung
DE102007009747B4 (de) 2007-02-28 2009-01-29 Siemens Ag Transfersystem
US20090126545A1 (en) * 2007-11-15 2009-05-21 Advanced Foundry Specialist, Llc Automated trim press and shuttle system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4785657A (en) * 1985-05-17 1988-11-22 Connell Limited Partnership Transfer feed mechanism for power presses
DE4309642B4 (de) * 1993-03-25 2004-03-25 Schuler Pressen Gmbh & Co. Kg Umsetzeinrichtung für den Werkstücktransport
DE4309643C2 (de) * 1993-03-25 2002-06-13 Schuler Pressen Gmbh & Co Umsetzeinrichtung für den Werkstücktransport
DE4310057A1 (de) * 1993-03-27 1994-09-29 Schuler Gmbh L Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen
EP0647488A1 (de) * 1993-10-04 1995-04-12 L. SCHULER GmbH Presse, Mehrstufenpresse od. dgl. Umformmaschine

Also Published As

Publication number Publication date
EP0728543A1 (de) 1996-08-28
CZ50396A3 (en) 1996-12-11
US5802967A (en) 1998-09-08
DE59601162D1 (de) 1999-03-04
DE19506078A1 (de) 1996-08-29
ES2129900T3 (es) 1999-06-16
CZ285528B6 (cs) 1999-08-11

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