EP0728543B1 - Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen - Google Patents
Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen Download PDFInfo
- 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
Links
- 230000033001 locomotion Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
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)
- Multi-Process Working Machines And Systems (AREA)
- Specific Conveyance Elements (AREA)
- Automatic Assembly (AREA)
Description
- Fig. 1
- eine Ansicht einer erfindungsgemäßen Vorrichtung,
- Fig. 2
- in vergrößerter Darstellung die Einzelheit II der Fig. 1, und
- Fig. 3
- eine Ansicht einer erfindungsgemäßen Vorrichtung, die an einem hängenden Schließkasten angebracht ist.
Claims (6)
- Vorrichtung zum Transfer von Werkstücken durch eine Folge von Bearbeitungsstationen einer Presse, eines Simulators oder dergleichen Bearbeitungs- oder Einrichtmaschine mit zwei parallel im Abstand zueinander angeordneten Transportschienen (2), die mit Hilfe von Motoren (5, 12, 13) horizontal in ihrer Längsrichtung, vertikal auf und ab und horizontal aufeinanderzu bewegbar sind und wobei jede einzelne Transportschiene (2) jeweils mittels einer Kuppelstange (14) für eine Bewegung horizontal in ihrer Längsrichtung angelenkt ist, wobei Traversen (7) vorhanden sind, von denen jede über zumindest eine der Kuppelstangen (14) mit jeweils einer Transportschiene (2) wirkverbunden ist, und die Traversen (7) von einem zusätzlichen Querantrieb (9) bewegbar sind, dadurch gekennzeichnet, daß der zusätzliche Querantrieb synchron mit den Antriebsmotoren (12) für die Horizontalbewegung der Transportschienen (2) aufeinanderzu angetrieben ist.
- Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß
der zusätzliche Querantrieb (9) eine Drehmomentenübertragungseinrichtung (11) antreibt, welche die Traversen (7) bewegt. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
die Drehmomentenübertragungseinrichtung als Riemen, vorzugsweise als Zahnriemen (11) ausgeführt ist. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
die Drehmomentenübertragungseinrichtung (11) als Kettentrieb ausgeführt ist. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
die Drehmomentenübertragungseinrichtung (11) als Spindeltrieb ausgeführt ist. - Vorrichtung nach Anspruch 2,
dadurch gekennzeichnet, daß
die Drehmomentenübertragungseinrichtung (11) als Zahnstangentrieb ausgeführt ist.
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 (de) |
| EP (1) | EP0728543B1 (de) |
| CZ (1) | CZ285528B6 (de) |
| DE (2) | DE19506078A1 (de) |
| ES (1) | ES2129900T3 (de) |
Families Citing this family (12)
| 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)
| 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 |
| DE4309643C2 (de) * | 1993-03-25 | 2002-06-13 | Schuler Pressen Gmbh & Co | Umsetzeinrichtung für den Werkstücktransport |
| DE4309642B4 (de) * | 1993-03-25 | 2004-03-25 | Schuler Pressen Gmbh & Co. Kg | 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 |
-
1995
- 1995-02-22 DE DE19506078A patent/DE19506078A1/de not_active Withdrawn
-
1996
- 1996-02-15 EP EP96102235A patent/EP0728543B1/de not_active Expired - Lifetime
- 1996-02-15 DE DE59601162T patent/DE59601162D1/de not_active Expired - Fee Related
- 1996-02-15 ES ES96102235T patent/ES2129900T3/es not_active Expired - Lifetime
- 1996-02-20 CZ CZ96503A patent/CZ285528B6/cs not_active IP Right Cessation
- 1996-02-22 US US08/605,630 patent/US5802967A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE59601162D1 (de) | 1999-03-04 |
| ES2129900T3 (es) | 1999-06-16 |
| CZ285528B6 (cs) | 1999-08-11 |
| CZ50396A3 (en) | 1996-12-11 |
| US5802967A (en) | 1998-09-08 |
| DE19506078A1 (de) | 1996-08-29 |
| EP0728543A1 (de) | 1996-08-28 |
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