EP1129800A2 - Dispositif de transport flexible pour presses - Google Patents

Dispositif de transport flexible pour presses Download PDF

Info

Publication number
EP1129800A2
EP1129800A2 EP00128239A EP00128239A EP1129800A2 EP 1129800 A2 EP1129800 A2 EP 1129800A2 EP 00128239 A EP00128239 A EP 00128239A EP 00128239 A EP00128239 A EP 00128239A EP 1129800 A2 EP1129800 A2 EP 1129800A2
Authority
EP
European Patent Office
Prior art keywords
crossbar
drive
transport
press
suction
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
EP00128239A
Other languages
German (de)
English (en)
Other versions
EP1129800A3 (fr
EP1129800B1 (fr
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
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
Publication of EP1129800A2 publication Critical patent/EP1129800A2/fr
Publication of EP1129800A3 publication Critical patent/EP1129800A3/fr
Application granted granted Critical
Publication of EP1129800B1 publication Critical patent/EP1129800B1/fr
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

Definitions

  • the invention relates to a press line or Large section press with a transport device for transport of workpieces according to the generic term of Claim 1.
  • press line or large-part step press are transfer devices for the transport of workpieces in the processing stages provided.
  • completely independent drive can transport the Workpiece in several degrees of freedom, especially in larger press systems can be optimized.
  • click on the statements in EP 0 672 480 or EP 0 693 334 referred. Examples are over the entire press length Support rails are provided on which self-propelled carriages drive.
  • Use holding means to hold the workpieces provided crossbeams, each on 2 opposite Carriages are attached.
  • 2 transport movements are provided to implement the workpieces a vertical and a horizontal movement.
  • the vertical movement is used to remove or store the Workpiece from or into the lower part of the tool during the horizontal movement the actual transport step results.
  • This transport step can be carried out from a press into the subsequent press, or in the case of a large-part step press, from one forming station to the next.
  • the workpieces or tools are not designed to be easy to transport in 2-axis mode enable.
  • these are in the first forming stage drawn from a common circuit board in the further course after a cutting process as separate workpieces together to the processing stages run through.
  • the workpiece must be turned into a tool during the transfer process optimal processing position can be brought. This Change of location is usually done through clipboards or Orientation stations carried out.
  • the invention is based on the idea, one for each To design the tool stage of the self-driven transfer that for workpieces one adapted to the forming process optimal change of position is feasible.
  • the functionality is intended for both individuals large workpieces as well as for 2 workpieces, as so-called Double parts to ensure.
  • a swivel drive 6 in operative connection with a Lift drive 7 is a by superimposing motion Transport curve or a transport step consisting of Performed vertical and horizontal movement.
  • the Transport step is used to implement the workpiece from For example, forming stage 8 after forming stage 9.
  • the crossbar 5 is around Swivel axis 12 pivotable.
  • a drive 10 causes Toothed belt drive 11 the pivoting of the crossbar 5.
  • FIGS. 2a + b shows crossbar 5 in Horizontal position and in a vertical inclination. Recognizable is the opposite arrangement of the Transport devices 2.1 and 2.2 with attachment on the left and right stand 3.1 and 3.2. Examples are in Figure 2a + b arranged movably on the crossbar 5 workpiece-specific suction traverses 13 for transport provided by double parts. Without any limitation is too the use of only one centrally located Suction crossmember 13 possible, as is e.g. to transport one large, not yet divided circuit board or a large one Workpiece is required. In this case, the suckers directly connected to crossbar 5 as interchangeable parts. A Transverse displacement can be provided as a movement.
  • the vertical inclination of the crossbar 5 is by different movements of the transport device 2.1 and 2.2 reached.
  • required length compensation is one Multiple spline shaft 14 is provided.
  • the universal joint 15 allows the angular position of the crossbar 5. Instead of one Cardan joint 15 is initially also for this inclination one axis of rotation is sufficient.
  • Figure 3a + b shows the end of the swivel arm 4 of the Transport device 2 with the receptacle for the crossbar 5.
  • the toothed belt drive 11 is in the transport device 2 integrated, for pivoting the crossbar 5 around the Rotation axis 12.
  • the splined shaft 14 transmits the one Rotary movement and also enables length compensation when the crossbar 5 is inclined, the Multi-spline 14 with the universal joint 15.
  • the swiveling Bearing block 17 carries drives 18, 19 via shafts and Drive angular gear spindle and nut system 20 and 21. Stand in active connection with spindle nut system 20 double-sided rods 23 which in connection with Circle segment 24 stand and pivot this in the pivot point 25. The max.
  • the size of the swivel angle is W1 and W2.
  • the Guidance and support of the circular segment 24 takes place Segment guides or guide rollers 26 instead of the Horizontal slide 27 are attached. With the circle segment 24 is the suction traverse 13 holding the workpiece connected. Guides 28 are used to guide the Horizontal slide 27. This horizontal slide 27 is over the dimensions M1 and M2, based on its central location, movable. Horizontal carriage 27 is driven via Rod 29 and spindle nut system 21 by drive 19. This described device can be both in simple form as can also be attached twice to the crossbar 5. A Movement overlap is achieved by pressing the Drives 18, 19 possible. The speed control can be too lead to the same or different speeds, whereby optimal handling conditions of the workpieces can be achieved.
  • the cross member 5 can be uncoupled as this e.g. when converting from a double part to a large area part may be required.
  • the drives 18, 19 are not replaced and remain in the press 1.
  • a combination of swiveling and horizontal movement of the Suction cross member 13 is not mandatory in every case required.
  • the extension can be designed that only one movement is possible at a time, d. H. the Carriage 27 or the circular segment 24 can then be omitted.
  • Figure 4a + b shows a plan view of crossbar 5 in horizontal position and horizontal inclination in Parts transport direction according to arrow 30. Die double-sided arrangement of the actuating rods 23, 29 and in the extension of the swiveling and transverse movement device is presented, layed out. Likewise, the suction cross members 13 are each mounted in two versions.
  • the invention is not based on that described and illustrated Embodiment limited. It also includes everyone professional designs within the scope of the applicable 1.So is a universal joint as a movable bearing to be understood only as an example and it can all be spherical Joints the premise of inventive thought are used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Manipulator (AREA)
  • Specific Conveyance Elements (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Feeding Of Workpieces (AREA)
  • Automatic Assembly (AREA)
EP00128239A 2000-02-29 2000-12-27 Dispositif de transport flexible pour presses Expired - Lifetime EP1129800B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10009574 2000-02-29
DE10009574A DE10009574A1 (de) 2000-02-29 2000-02-29 Flexible Transporteinrichtung für Pressen

Publications (3)

Publication Number Publication Date
EP1129800A2 true EP1129800A2 (fr) 2001-09-05
EP1129800A3 EP1129800A3 (fr) 2003-10-08
EP1129800B1 EP1129800B1 (fr) 2005-11-30

Family

ID=7632858

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00128239A Expired - Lifetime EP1129800B1 (fr) 2000-02-29 2000-12-27 Dispositif de transport flexible pour presses

Country Status (6)

Country Link
US (1) US6968725B2 (fr)
EP (1) EP1129800B1 (fr)
BR (1) BR0100645A (fr)
CA (1) CA2331290C (fr)
DE (2) DE10009574A1 (fr)
ES (1) ES2251931T3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348643B3 (de) * 2003-10-15 2005-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung zum Transport von Werkstücken
DE10352982A1 (de) * 2003-11-13 2005-06-23 Müller Weingarten AG Gelenkarmtransportvorrichtung
DE102007011584B4 (de) * 2006-03-09 2008-05-29 Müller Weingarten AG Transport- und Lageveränderungseinrichtung
EP2248743A1 (fr) * 2008-03-05 2010-11-10 Honda Motor Co., Ltd. Appareil de transfert
CN101237948B (zh) * 2005-05-27 2011-12-21 米勒魏恩加滕股份公司 用于在传送压力机中对工件的传输位移进行优化的方法
EP2548672A4 (fr) * 2010-03-18 2015-08-05 Aida Eng Ltd Mécanisme de prévention de la casse pour un dispositif de transport et dispositif de transport utilisant ce mécanisme de prévention de la casse
US11826813B2 (en) * 2020-05-11 2023-11-28 Aida Europe Gmbh Transfer system for presses and press assembly

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064155A1 (de) * 2000-12-22 2002-07-11 Schuler Pressen Gmbh & Co Bearbeitungsvorrichtung
DE10223897A1 (de) 2002-05-29 2003-12-11 Mueller Weingarten Maschf Werkzeugwechselvorrichtung für Pressen
DE10253202B4 (de) * 2002-11-15 2004-11-25 Müller Weingarten AG Transporteinrichtung für Pressen
DE102004006085B4 (de) * 2004-02-07 2007-01-04 Müller Weingarten AG Transportvorrichtung für Werkstücke durch Pressenanlagen
DE102004023525B4 (de) * 2004-05-13 2006-07-20 Erdrich Beteiligungs Gmbh Vorrichtung zum schrittweisen Verschieben von Werkstücken
WO2005123296A1 (fr) * 2004-06-18 2005-12-29 Müller Weingarten AG Systeme de remplacement d'un accessoire specifique a un outil dans une presse de transfert
DE102004030936B4 (de) * 2004-06-24 2006-12-07 Starragheckert Gmbh Werkzeugwechseleinrichtung für Werkzeugmaschinen
DE102004051977B4 (de) * 2004-10-25 2007-11-22 Müller Weingarten AG Vorrichtung zum Transport und zur Lageveränderung von Werkstücken
DE102004052001B4 (de) * 2004-10-25 2009-08-20 Müller Weingarten AG Automatische Toolingwechselvorrichtung
DE102006037365B4 (de) * 2005-08-10 2008-07-24 Müller Weingarten AG Vorrichtung zum Transport von Formteilen zwischen Bearbeitungsstufen einer Mehrständer-Transferpresse
DE102006003522A1 (de) * 2006-01-24 2007-08-02 Müller Weingarten AG Transfersystem mit Wendevorrichtung
DE102008024397A1 (de) * 2008-05-20 2009-11-26 Universität Stuttgart Wandelbares Produktionssystem und Transfermodul hierzu
DE202009015682U1 (de) * 2009-12-01 2011-04-14 Kuka Systems Gmbh Transporteinrichtung
DE102011001924B4 (de) 2011-04-08 2013-09-19 Schuler Pressen Gmbh Transfereinrichtung für eine Presse oder Pressenstraße mit Achsantrieb und auswechselbarem Grundträger
JP5575063B2 (ja) 2011-06-22 2014-08-20 アイダエンジニアリング株式会社 ワーク保持装置交換支持装置
JP5793109B2 (ja) 2012-05-15 2015-10-14 アイダエンジニアリング株式会社 ワーク搬送装置
DE202014106029U1 (de) 2014-12-15 2016-03-17 Heckert Gmbh Werkzeugwechseleinrichtung
JP6156854B1 (ja) * 2016-02-23 2017-07-05 アイダエンジニアリング株式会社 プレス機械のワーク搬送装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408449A1 (de) * 1994-03-12 1995-09-14 Mueller Weingarten Maschf Transportsystem
EP0693334A1 (fr) * 1994-06-16 1996-01-24 Maschinenfabrik Müller-Weingarten Ag Système de transport
US5632181A (en) * 1995-02-23 1997-05-27 Verson, A Division Of Allied Products Corporation System and method for transferring a work piece in a multi-station press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001590A1 (de) 1989-02-15 1990-08-16 Mueller Weingarten Maschf Grossteil-stufenpresse
DE4408450A1 (de) * 1994-03-12 1995-09-14 Mueller Weingarten Maschf Transporteinrichtung für Werkstücke in einer Presse
DE4418417A1 (de) * 1994-05-26 1995-11-30 Schuler Pressen Gmbh & Co Umsetzvorrichtung in einer Umformmaschine, insbesondere einer Transferpresse
DE19651934A1 (de) 1996-12-14 1998-06-18 Mueller Weingarten Maschf Transferpresse
DE19851745A1 (de) * 1998-11-10 2000-05-11 Schuler Pressen Gmbh & Co Transfereinrichtung mit kombiniertem Antrieb

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408449A1 (de) * 1994-03-12 1995-09-14 Mueller Weingarten Maschf Transportsystem
EP0693334A1 (fr) * 1994-06-16 1996-01-24 Maschinenfabrik Müller-Weingarten Ag Système de transport
US5632181A (en) * 1995-02-23 1997-05-27 Verson, A Division Of Allied Products Corporation System and method for transferring a work piece in a multi-station press

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348643B3 (de) * 2003-10-15 2005-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Einrichtung zum Transport von Werkstücken
DE10352982A1 (de) * 2003-11-13 2005-06-23 Müller Weingarten AG Gelenkarmtransportvorrichtung
DE10352982B4 (de) * 2003-11-13 2007-06-21 Müller Weingarten AG Gelenkarmtransportvorrichtung
US7484922B2 (en) 2003-11-13 2009-02-03 Mueller Weingarten Ag Articulated arm transport device
CN101237948B (zh) * 2005-05-27 2011-12-21 米勒魏恩加滕股份公司 用于在传送压力机中对工件的传输位移进行优化的方法
DE102007011584B4 (de) * 2006-03-09 2008-05-29 Müller Weingarten AG Transport- und Lageveränderungseinrichtung
EP2248743A1 (fr) * 2008-03-05 2010-11-10 Honda Motor Co., Ltd. Appareil de transfert
EP2248743A4 (fr) * 2008-03-05 2011-03-30 Honda Motor Co Ltd Appareil de transfert
US8439624B2 (en) 2008-03-05 2013-05-14 Honda Motor Co., Ltd. Transfer apparatus
EP2548672A4 (fr) * 2010-03-18 2015-08-05 Aida Eng Ltd Mécanisme de prévention de la casse pour un dispositif de transport et dispositif de transport utilisant ce mécanisme de prévention de la casse
US9339861B2 (en) 2010-03-18 2016-05-17 Aida Engineering Co., Ltd. Breakage prevention mechanism of transfer apparatus and transfer apparatus using thereof
US11826813B2 (en) * 2020-05-11 2023-11-28 Aida Europe Gmbh Transfer system for presses and press assembly

Also Published As

Publication number Publication date
CA2331290C (fr) 2008-08-19
EP1129800A3 (fr) 2003-10-08
DE50011750D1 (de) 2006-01-05
ES2251931T3 (es) 2006-05-16
EP1129800B1 (fr) 2005-11-30
CA2331290A1 (fr) 2001-08-29
DE10009574A1 (de) 2001-08-30
US20020029701A1 (en) 2002-03-14
US6968725B2 (en) 2005-11-29
BR0100645A (pt) 2001-10-09

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