EP1179376A2 - Transfer press and device for loading or unloading the workpieces - Google Patents

Transfer press and device for loading or unloading the workpieces Download PDF

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Publication number
EP1179376A2
EP1179376A2 EP01118583A EP01118583A EP1179376A2 EP 1179376 A2 EP1179376 A2 EP 1179376A2 EP 01118583 A EP01118583 A EP 01118583A EP 01118583 A EP01118583 A EP 01118583A EP 1179376 A2 EP1179376 A2 EP 1179376A2
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EP
European Patent Office
Prior art keywords
belt
movable element
workpieces
loading
unloading
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
EP01118583A
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German (de)
French (fr)
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EP1179376A3 (en
EP1179376B1 (en
Inventor
Karl Thudium
Andreas Lauke
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
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L Schuler GmbH
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Filing date
Publication date
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Publication of EP1179376A2 publication Critical patent/EP1179376A2/en
Publication of EP1179376A3 publication Critical patent/EP1179376A3/en
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Publication of EP1179376B1 publication Critical patent/EP1179376B1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05Advancing 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 transfer press and a device for loading or Unloading of workpieces.
  • Such a transfer press is known from DE 3336082.
  • Gripper rails shown, with the interchangeable parts of the gripper rails a horizontal, transverse to the longitudinal extent of the gripper rails Swivel axis of adjustable grippers.
  • the structure shown is only for short Moving movements and smaller workpieces can be used. Now you want bigger ones Moving workpieces back and forth over a greater distance is the way it is in DE 3336082 transfer press shown unsuitable.
  • the object is achieved in that a device for loading and unloading of workpieces with at least one essentially horizontally movable element and with at least one essentially vertically movable element and with at least one element for receiving workpieces is created.
  • the horizontal movable element comprises at least one drive unit with which the horizontal Component of the movement is generated.
  • Two are even more advantageous Drive elements, since this increases operational safety, since even if one of them fails Drive element the entire device is still safe to operate.
  • the horizontal Movable element has at least two belts, each with one Drive unit and the element for receiving workpieces communicate with These two drive belts increase the operational safety of the entire device because Safe operation is also possible with just one belt.
  • each belt by means of a Belt lock is equipped. This not only increases the operating or Ease of maintenance of the device, it also increases operational safety and Reliability of the device.
  • the horizontal Movable element has at least one tension roller per belt. This idler or rollers always ensure the optimal belt tension, so that to everyone Optimal drive and friction conditions prevail with which the level of security and reliability continues to increase.
  • the horizontal movable element has at least one guide.
  • the horizontal movable element has at least one buffer to damage in the event of malfunction to prevent.
  • These bumpers are suitable for damage from the device to the In case of turning away, the device should unscheduled its planned route once leave.
  • the vertically movable Element a safety brake, a motor and / or a spindle and / or a Leadership has the advantages of increased operational safety also in Vertical operation of the device, which is achieved by the individual elements.
  • the task is also carried out using a transfer press Transfer movement to the workpiece transferring device for loading or Unloaded solved, the transfer press the device already described above contains for loading and unloading.
  • the device is freely programmable in both axes (y and x axes).
  • the horizontal slide 1 of the device is shown.
  • the Horizontal carriage 1 has a drive motor for horizontal movement 2 and one Drive motor for horizontal movement 3 on the belt 4 and 5 for belt ensure the propulsion of the horizontal slide 1.
  • Via the tension pulley for both belts 6 both belts run 4.5.
  • Belt 4 runs over tensioning roller 7 and over tensioning roller 8 the belt runs 5. All tensioners have the task of optimally tensioning the belt to ensure as possible across all operating states of the device.
  • the belt lock 11 and the one on the belt lock 11 are only hinted at hinged bridge 12 to see.
  • Buffer 16 At the rear end of the horizontal conveyor 1 are Buffer 16 arranged, which damage the suction spider holder, which here in prevent two positions (at the very back of the buffers and at the very front) should.
  • FIG. 2 shows a side view of the height-adjustable loading device 13.
  • the horizontal slide 1 is arranged below the loading device 13.
  • a buffer 16 is arranged on the loading device an uncontrolled impact of the height-adjustable part of the loading device prevent.
  • the horizontal slide 1 has a drive motor for horizontal movement 2 and a drive motor for horizontal movement 3.
  • the buffers 16 are arranged, which damage the Vacuum spider holder, which here in two positions (at the very back of the buffers and is shown at the very front).
  • the suction spider holder At the front end of the suction spider holder is one Suction spider 14 arranged.
  • the suction spider 14 is in two Working positions 14 I (rear) and 14 II (front) can be seen. That on the suction spider 14 I hanging workpiece is from the feed conveyor 15, which is also the subject of Transfer press is delivered so that the suction spider 14 the workpiece from Feed conveyor 15 can decrease.
  • FIG. 3 is a front view of the height adjustable Loading device 13 shown. Below the loading device 13 is the Horizontal slide 1 arranged. To avoid damage to the Loading device a buffer 16 arranged, the uncontrolled impact of the height-adjustable part of the loading device prevented.
  • the horizontal slide 1 has a drive motor for horizontal movement 2 and a drive motor for horizontal movement 3, which by means of invisible Belts 4 and 5 ensure the propulsion of the horizontal slide 1.
  • a suction spider 14 is arranged at the front end of the suction spider holder.
  • the workpiece hanging on the suction spider 14 is not the one in this illustration visible feed conveyor belt 15, which is also the subject of the transfer press, delivered so that the suction spider 14 remove the workpiece from the feed conveyor 15 can.
  • a safety brake 17 is shown, which in this embodiment Interlocking function.
  • the motor 18 arranged, which is responsible for the vertical component of the funding process.
  • further elements such as the spindle 19 and the guides 20 and the mass balancing cylinders 21.
  • the belt 4 and the belt 5 are shown. These are by means of each a belt lock 11 mounted to a closed belt. Over the bridge 12 are both belts 4, 5 and the two belt locks 11, 11 connected to each other.
  • the bridge 12 is capable of, within a limited scope, relative shifts to compensate for the belt movements. In the worst case, when a strap breaks the horizontal conveyor 1 should be able to continue by means of the bridge 12 Prove functionality.
  • Figure 5 shows a section of the horizontal slide 1. Between the guides 9, 10 for the horizontal conveyor 1 are the belt locks 11, 11 arranged, which are connected by means of the bridge 12.
  • the belt lock 11 shown in section in Figure 6 connects the two ends the belt 4 to a closed belt. In this representation is also the Arrangement of the bridge 12 on the belt lock 11 can be seen.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Specific Conveyance Elements (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The transfer press has a mechanism to load and unload workpieces with at least one slide unit (1) which moves horizontally. The mechanism has at least one unit with a vertical movement, and a unit to hold the workpieces. The horizontal movement unit has at least one drive (2,3), with at least two transmission belts (4,5) between the drives and the workpiece holders. At least one roller (6-8) sets the tension of the belts.

Description

Die Erfindung betrifft eine Transferpresse sowie eine Vorrichtung zum Be- bzw. Entladen von Werkstücken.The invention relates to a transfer press and a device for loading or Unloading of workpieces.

Eine derartige Transferpresse ist aus der DE 3336082 bekannt. Hier sind geteilte Greiferschienen dargestellt, mit an den austauschbaren Greiferschienenteilstücken um eine horizontale, quer zu der Längserstreckung der Greiferschienen verlaufende Schwenkachse hochstellbaren Greifern. Der gezeigte Aufbau ist nur für kurze Umsetzbewegungen und kleinere Werkstücke anwendbar. Will man nun größere Werkstücke über eine größere Distanz hin und her bewegen, so ist die in der DE 3336082 dargestellte Transferpresse ungeeignet.Such a transfer press is known from DE 3336082. Here are divided Gripper rails shown, with the interchangeable parts of the gripper rails a horizontal, transverse to the longitudinal extent of the gripper rails Swivel axis of adjustable grippers. The structure shown is only for short Moving movements and smaller workpieces can be used. Now you want bigger ones Moving workpieces back and forth over a greater distance is the way it is in DE 3336082 transfer press shown unsuitable.

Es ist Aufgabe der Erfindung, eine Vorrichtung der eingangs genannten Art zu schaffen, die die obigen Nachteile vermeidet und den Teiletransport mit hoher Sicherheit und Zuverlässigkeit gewährleistet.It is an object of the invention to provide a device of the type mentioned create, which avoids the above disadvantages and the parts transport with high security and reliability guaranteed.

Die Aufgabe wird dadurch gelöst, daß eine Vorrichtung zum Be- bzw. Entladen von Werkstücken mit wenigstens einem im wesentlichen horizontal verfahrbaren Element sowie mit wenigstens einem im wesentlichen vertikal verfahrbaren Element sowie mit wenigstens einem Element zur Aufnahme von Werkstücken geschaffen wird.The object is achieved in that a device for loading and unloading of workpieces with at least one essentially horizontally movable element and with at least one essentially vertically movable element and with at least one element for receiving workpieces is created.

Eine vorteilhafte Weiterbildung der Erfindung sieht vor, daß das horizontal verfahrbare Element wenigstens eine Antriebseinheit umfaßt, mit der die horizontale Komponente der Bewegung erzeugt wird. Noch vorteilhafter sind zwei Antriebselemente, da dadurch die Betriebssicherheit steigt, da selbst bei Ausfall eines Antriebselementes die gesamte Vorrichtung noch sicher zu betreiben ist. An advantageous development of the invention provides that the horizontal movable element comprises at least one drive unit with which the horizontal Component of the movement is generated. Two are even more advantageous Drive elements, since this increases operational safety, since even if one of them fails Drive element the entire device is still safe to operate.

Eine weitere vorteilhafte Weiterbildung der Erfindung sieht vor, daß das horizontal verfahrbare Element wenigstens zwei Riemen aufweist, die jeweils mit einer Antriebseinheit und dem Element zur Aufnahme von Werkstücken kommunizieren Mit diesen zwei Antriebsriemen steigt die Betriebssicherheit der gesamten Vorrichtung, da ein sicherer Betrieb ebenfalls mit lediglich einem Riemen möglich ist.Another advantageous development of the invention provides that the horizontal Movable element has at least two belts, each with one Drive unit and the element for receiving workpieces communicate with These two drive belts increase the operational safety of the entire device because Safe operation is also possible with just one belt.

Eine andere vorteilhafte Weiterbildung sieht vor, daß jeder Riemen mittels eines Riemenschlosses ausgestattet ist. Dadurch steigt nicht nur die Bedienungs- bzw. die Wartungsfreundlichkeit der Vorrichtung, es steigt auch die Betriebssicherheit und Zuverlässigkeit der Vorrichtung.Another advantageous development provides that each belt by means of a Belt lock is equipped. This not only increases the operating or Ease of maintenance of the device, it also increases operational safety and Reliability of the device.

Eine vorteilhafte Weiterbildung der Erfindung sieht vor, daß das horizontal verfahrbare Element wenigstens eine Spannrolle je Riemen aufweist. Diese Spannrolle bzw. -rollen gewährleisten stets die optimale Riemenspannung, so daß zu jedem Betriebszeitpunkt die optimalen Antriebs- und Reibungsverhältnisse vorherrschen, womit der Grad der Sicherheit und Zuverlässigkeit weiter steigt.An advantageous development of the invention provides that the horizontal Movable element has at least one tension roller per belt. This idler or rollers always ensure the optimal belt tension, so that to everyone Optimal drive and friction conditions prevail with which the level of security and reliability continues to increase.

Eine weitere vorteilhafte Weiterbildung sieht vor, daß die Riemen mittels einer begrenzt auslenkbaren Brücke verbunden sind. Durch dies Art der Koppelung der beiden Riemen steigt der Grad an Betriebs- bzw. Produktionssicherheit, da selbst im Versagensfalle eines Antriebsriemens der andere Riemen in der Lage ist, die Funktion der Gesamtvorrichtung weiter aufrecht zu erhalten. In Versuchen hat sich gezeigt, das ein derart beeinträchtigter Antrieb immernoch ca. 2/3 der ursprünglichen Leistung zu erbringen in der Lage ist.Another advantageous development provides that the belt by means of a limited deflectable bridge are connected. By this kind of coupling the two Belt increases the level of operational and production safety, because even in Failure of one drive belt the other belt is unable to function Maintain overall device further. Experiments have shown that one such a drive still affects about 2/3 of the original output is able to provide.

Eine andere vorteilhafte Weiterbildung der Erfindung sieht vor, daß das horizontal verfahrbare Element wenigstens eine Führung aufweist. Durch eine derartige Führung kann ein in hohem Maße reproduzierbares Transportergebnis erzielt werden, was zur Transportzuverlässigkeit beiträgt.Another advantageous development of the invention provides that the horizontal movable element has at least one guide. With such a leadership a highly reproducible transport result can be achieved, which leads to Transport reliability contributes.

Eine vorteilhafte Weiterbildung der Erfindung sieht vor, daß das horizontal verfahrbare Element wenigstens einen Puffer aufweist, um bei Fehlfunktionen Schäden zu verhindern. Diese Anschlagpuffer sind geeignet, Schäden von der Vorrichtung für den Fall abzuwenden, sollte die Vorrichtung unplanmäßig ihre geplante Wegstrecke einmal verlassen. An advantageous development of the invention provides that the horizontal movable element has at least one buffer to damage in the event of malfunction to prevent. These bumpers are suitable for damage from the device to the In case of turning away, the device should unscheduled its planned route once leave.

Eine andere vorteilhafte Weiterbildung sieht vor, daß das vertikal verfahrbare Element eine Sicherheitsbremse, einen Motor und/oder eine Spindel und/oder eine Führung aufweist Die Vorteile hierbei liegen in der erhöhten Betriebssicherheit auch im Vertikalbetrieb der Vorrichtung, die durch die einzelnen Elemente erzielt wird.Another advantageous development provides that the vertically movable Element a safety brake, a motor and / or a spindle and / or a Leadership has the advantages of increased operational safety also in Vertical operation of the device, which is achieved by the individual elements.

Erfindungsgemäß wird die Aufgabe auch durch eine Transferpresse mit die Umsetzbewegung auf die Werkstücke übertragenden Vorrichtung zum Be- bzw. Entladen gelöst, wobei die Transferpresse die bereits oben beschriebene Vorrichtung zum Be- und Entladen enthält.According to the invention, the task is also carried out using a transfer press Transfer movement to the workpiece transferring device for loading or Unloaded solved, the transfer press the device already described above contains for loading and unloading.

Die Vorrichtung ist in beiden Achsen (y- und x-Achse) frei programmierbar.The device is freely programmable in both axes (y and x axes).

Ein Ausführungsbeispiel der Erfindung wird im folgenden anhand der Zeichnung näher erläutert.An embodiment of the invention is described below with reference to the drawing explained in more detail.

Es zeigen:

  • Figur 1 den Horizontalschlitten der Vorrichtung
  • Figur 2 eine Seitenansicht der höhenverstellbaren Beladeeinrichtung
  • Figur 3 eine Vorderansicht der höhenverstellbaren Beladeeinrichtung
  • Figur 4 eine Brücke mit Riemenschlössern
  • Figur 5 einen ausschnittweisen Schnitt des Horizontalschlitten
  • Figur 6 Schnitt des Riemenschlosses
  • Show it:
  • Figure 1 shows the horizontal slide of the device
  • Figure 2 is a side view of the height-adjustable loading device
  • Figure 3 is a front view of the height-adjustable loading device
  • Figure 4 shows a bridge with belt locks
  • Figure 5 shows a section of the horizontal slide
  • Figure 6 Section of the belt lock
  • In Figur 1 ist der Horizontalschlitten 1 der Vorrichtung dargestellt. Der Horizontalschlitten 1 weist einen Antriebsmotor für Horizontalbewegung 2 und einen Antriebsmotor für Horizontalbewegung 3 auf, die mittels Riemen 4 und Riemen 5 für den Vortrieb des Horizontalschlittens 1 sorgen. Über die Spannrolle für beide Riemen 6 laufen beide Riemen 4,5. Über die Spannrolle 7 läuft Riemen 4 und über die Spannrolle 8 läuft der Riemen 5. Alle Spannrollen haben die Aufgabe, die Riemenspannung so optimal wie möglich über alle Betriebszustände der Vorrichtung zu gewährleisten.In Figure 1, the horizontal slide 1 of the device is shown. The Horizontal carriage 1 has a drive motor for horizontal movement 2 and one Drive motor for horizontal movement 3 on the belt 4 and 5 for belt ensure the propulsion of the horizontal slide 1. Via the tension pulley for both belts 6 both belts run 4.5. Belt 4 runs over tensioning roller 7 and over tensioning roller 8 the belt runs 5. All tensioners have the task of optimally tensioning the belt to ensure as possible across all operating states of the device.

    Lediglich andeutungsweise ist das Riemenschloß 11 und die am Riemenschloß 11 angelenkte Brücke 12 zu sehen. Am hinteren Ende des Horizontalförderers 1 sind die Puffer 16 angeordnet, die eine Beschädigung der Saugerspinnenhalterung, die hier in zwei Positionen (ganz hinten an den Puffern und ganz vorne) dargestellt ist, verhindern soll. The belt lock 11 and the one on the belt lock 11 are only hinted at hinged bridge 12 to see. At the rear end of the horizontal conveyor 1 are Buffer 16 arranged, which damage the suction spider holder, which here in prevent two positions (at the very back of the buffers and at the very front) should.

    Figur 2 zeigt eine Seitenansicht der höhenverstellbaren Beladeeinrichtung 13. Unterhalb der Beladeeinrichtung 13 ist der Horizontalschlitten 1 angeordnet. Um Beschädigungen zu vermeiden ist an der Beladeeinrichtung ein Puffer 16 angeordnet, der ein unkontrolliertes Auftreffen des höhenverstellbaren Teils der Beladeeinrichtung zu verhindern.FIG. 2 shows a side view of the height-adjustable loading device 13. The horizontal slide 1 is arranged below the loading device 13. Around To avoid damage, a buffer 16 is arranged on the loading device an uncontrolled impact of the height-adjustable part of the loading device prevent.

    Der Horizontalschlitten 1 weist einen Antriebsmotor für Horizontalbewegung 2 und einen Antriebsmotor für Horizontalbewegung 3 auf. Am hinteren Ende des Horizontalförderers 1 sind die Puffer 16 angeordnet, die eine Beschädigung der Saugerspinnenhalterung, die hier in zwei Positionen (ganz hinten an den Puffern und ganz vorne) dargestellt ist. Am vorderen Ende der Saugspinnenhalterung ist eine Saugspinne 14 angeordnet. In dieser Darstellung ist die Saugspinne 14 in zwei Arbeitspositionen 14 I ( hinten ) und 14 II ( vorne )zu sehen. Das an der Saugspinne 14 I hängende Werkstück wird von dem Zuführförderband 15, das ebenfalls Gegenstand der Transferpresse ist, angeliefert, so daß die Saugspinne 14 das Werkstück vom Zuführförderer 15 abnehmen kann.The horizontal slide 1 has a drive motor for horizontal movement 2 and a drive motor for horizontal movement 3. At the back of the Horizontal conveyor 1, the buffers 16 are arranged, which damage the Vacuum spider holder, which here in two positions (at the very back of the buffers and is shown at the very front). At the front end of the suction spider holder is one Suction spider 14 arranged. In this illustration, the suction spider 14 is in two Working positions 14 I (rear) and 14 II (front) can be seen. That on the suction spider 14 I hanging workpiece is from the feed conveyor 15, which is also the subject of Transfer press is delivered so that the suction spider 14 the workpiece from Feed conveyor 15 can decrease.

    Gemäß der Darstellung in Figur 3 wird eine Vorderansicht der höhenverstellbaren Beladeeinrichtung 13 gezeigt. Unterhalb der Beladeeinrichtung 13 ist der Horizontalschlitten 1 angeordnet. Um Beschädigungen zu vermeiden ist an der Beladeeinrichtung ein Puffer 16 angeordnet, der ein unkontrolliertes Auftreffen des höhenverstellbaren Teils der Beladeeinrichtung verhindert.According to the illustration in Figure 3 is a front view of the height adjustable Loading device 13 shown. Below the loading device 13 is the Horizontal slide 1 arranged. To avoid damage to the Loading device a buffer 16 arranged, the uncontrolled impact of the height-adjustable part of the loading device prevented.

    Der Horizontalschlitten 1 weist einen Antriebsmotor für Horizontalbewegung 2 und einen Antriebsmotor für Horizontalbewegung 3 auf, die mittels nicht sichtbarer Riemen 4 und Riemen 5 für den Vortrieb des Horizontalschlittens 1 sorgen. Über die Spannrolle, die ebenfalls abgedeckt und nicht sichtbar ist, für beide Riemen 6 laufen beide Riemen 4,5. Lediglich andeutungsweise ist das Riemenschloß 11 und die am Riemenschloß 11 angelenkte Brücke 12 zu sehen. Sichtbar sind in dieser Darstellung die horizontalen Führungen 9, 10 des Horizontalschlittens 1. Am oberen Teil der Beladeeinrichtung 13 sind die Puffer 16 angeordnet, die eine Beschädigung verhindern sollen. The horizontal slide 1 has a drive motor for horizontal movement 2 and a drive motor for horizontal movement 3, which by means of invisible Belts 4 and 5 ensure the propulsion of the horizontal slide 1. About the Tension pulley, which is also covered and not visible, run for both belts 6 both straps 4.5. The belt lock 11 and the one on Belt lock 11 to see articulated bridge 12. The visible are in this representation horizontal guides 9, 10 of the horizontal slide 1. On the upper part of the Loading device 13, the buffers 16 are arranged, which prevent damage should.

    Am vorderen Ende der Saugspinnenhalterung ist eine Saugspinne 14 angeordnet. Das an der Saugspinne 14 hängende Werkstück wird von dem in dieser Darstellung nicht sichtbaren Zuführförderband 15, das ebenfalls Gegenstand der Transferpresse ist, angeliefert, so daß die Saugspinne 14 das Werkstück vom Zuführförderer 15 abnehmen kann.A suction spider 14 is arranged at the front end of the suction spider holder. The workpiece hanging on the suction spider 14 is not the one in this illustration visible feed conveyor belt 15, which is also the subject of the transfer press, delivered so that the suction spider 14 remove the workpiece from the feed conveyor 15 can.

    Weiter ist eine Sicherheitsbremse 17 dargestellt, die in dieser Ausführungsform die Funktion einer Verriegelung übernimmt. Oberhalb der Sicherheitsbremse und der Puffer 16, die bei einer eventuellen Fehlfunktion als Stoßdämpfer wirken, ist der Motor 18 angeordnet, der für die vertikale Komponente des Fördervorganges zuständig ist. Zur Unterstützung dieses Hebe- Senkvorganges sind weitere Elemente wie die Spindel 19 und die Führungen 20 sowie die Massenausgleichszylinder 21.Furthermore, a safety brake 17 is shown, which in this embodiment Interlocking function. Above the safety brake and the buffer 16, which act as a shock absorber in the event of a malfunction, is the motor 18 arranged, which is responsible for the vertical component of the funding process. to Supporting this lifting and lowering process are further elements such as the spindle 19 and the guides 20 and the mass balancing cylinders 21.

    In Figur 4 werden der Riemen 4 und der Riemen 5 dargestellt. Diese sind mittels je einem Riemenschloß 11 zu einem geschlossenen Riemen montiert. Über die Brücke 12 sind beide Riemen 4, 5 bzw. die beiden Riemenschlösser 11, 11 miteinander verbunden. Die Brücke 12 ist in der Lage, in begrenztem Rahmen, relative Verschiebungen bezüglich der Riemenbewegungen auszugleichen. Im äußersten Fall, wenn ein Riemen reissen sollte, ist der Horizontalförderer 1 mittels der Brücke 12 weiter in der Lage seine Funktionstüchtigkeit unter Beweis zu stellen. In Figur 4 werden beide Positionen - Arbeits- und Notfallposition - dargestellt. Am hinteren Ende des Horizontalförderers 1 sind die Puffer 16 angeordnet, die eine Beschädigung der Saugerspinnenhalterung, die hier nur andeutungsweise dargestellt ist, verhindern soll.In Figure 4, the belt 4 and the belt 5 are shown. These are by means of each a belt lock 11 mounted to a closed belt. Over the bridge 12 are both belts 4, 5 and the two belt locks 11, 11 connected to each other. The bridge 12 is capable of, within a limited scope, relative shifts to compensate for the belt movements. In the worst case, when a strap breaks the horizontal conveyor 1 should be able to continue by means of the bridge 12 Prove functionality. In Figure 4, both positions - working and Emergency position - shown. At the rear end of the horizontal conveyor 1 the buffers 16 are arranged, which damage the suction spider holder is only hinted at here.

    Figur 5 zeigt einen ausschnittweisen Schnitt des Horizontalschlitten 1. Zwischen den Führungen 9, 10 für den Horizontalförderer 1 sind die Riemenschlösser 11, 11 angeordnet, die mittels der Brücke 12 miteinander verbunden sind.Figure 5 shows a section of the horizontal slide 1. Between the guides 9, 10 for the horizontal conveyor 1 are the belt locks 11, 11 arranged, which are connected by means of the bridge 12.

    Das in Figur 6 im Schnitt gezeigte Riemenschloß 11 verbindet die beiden Enden des Riemen 4 zu einem geschlossenen Riemen. In dieser Darstellung ist ebenfalls die Anordnung der Brücke 12 am Riemenschloß 11 zu sehen. The belt lock 11 shown in section in Figure 6 connects the two ends the belt 4 to a closed belt. In this representation is also the Arrangement of the bridge 12 on the belt lock 11 can be seen.

    BezugszeichenlisteLIST OF REFERENCE NUMBERS

    11
    Horizontalschlittenhorizontal slide
    22
    Antriebsmotor für HorizontalbewegungDrive motor for horizontal movement
    33
    Antriebsmotor für HorizontalbewegungDrive motor for horizontal movement
    44
    Riemenbelt
    55
    Riemenbelt
    66
    Spannrolle für beide RiemenTension roller for both belts
    77
    Spannrolle für Riemen 4Belt tensioner 4
    88th
    Spannrolle für Riemen 5Belt tensioner 5
    99
    Führung für HorizontalfördererGuide for horizontal conveyors
    1010
    Führung für HorizontalfördererGuide for horizontal conveyors
    1111
    Riemenschloßbelt lock
    1212
    Brücke zur Notfunktion bei AusfallBridge to emergency function in the event of failure
    12'12 '
    Brücke in Motfunktion, Auslenkung ca 10°Bridge in mot function, deflection approx. 10 °
    1313
    höhenverstellbare Beladeeinrichtungheight-adjustable loading device
    1414
    SaugspinneSuction Spider
    1515
    Zuführförderbandfeed conveyor belt
    1616
    Pufferbuffer
    1717
    Sicherheitsbremsesafety brake
    1818
    Motorengine
    1919
    Spindelspindle
    2020
    Führungguide
    2121
    Ausgleichszylinder (Massenausgleich)Balancing cylinder (mass balancing)

    Claims (10)

    Vorrichtung zum Be- bzw. Entladen von Werkstücken, umfassend wenigstens ein im wesentlichen horizontal verfahrbares Element (1) sowie wenigstens ein im wesentlichen vertikal verfahrbares Element (18, 19, 20) sowie wenigstens ein Element (14) zur Aufnahme von Werkstücken.Device for loading and unloading workpieces, comprising at least an essentially horizontally movable element (1) and at least one in essentially vertically movable element (18, 19, 20) and at least one element (14) for holding workpieces. Vorrichtung zum Be- bzw. Entladen nach Anspruch 1, dadurch gekennzeichnet, daß das horizontal verfahrbare Element (1) wenigstens eine Antriebseinheit (2,3) umfaßt.Device for loading and unloading according to claim 1, characterized in that the horizontally movable element (1) comprises at least one drive unit (2, 3). Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das horizontal verfahrbare Element (1) wenigstens zwei Riemen (4,5) aufweist, die jeweils mit einer Antriebseinheit (2,3) und dem Element (14) zur Aufnaghme von Werkstücken kommunizieren.Apparatus according to claim 2, characterized in that the horizontally movable element (1) has at least two belts (4,5), each of which communicates with a drive unit (2,3) and the element (14) for receiving workpieces. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß jeder Riemen (4,5) mittels eines Riemenschlosses öffen- und schließbar ausgestaltet ist.Device according to claim 3, characterized in that each belt (4, 5) is designed to be openable and closable by means of a belt lock. Vorrichtung nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß das horizontal verfahrbare Element (1) wenigstens eine Spannrolle (6,7,8) je Riemen (4,5) aufweist.Apparatus according to claim 3 or 4, characterized in that the horizontally movable element (1) has at least one tensioning roller (6, 7, 8) per belt (4, 5). Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Riemen (4,5) mittels einer begrenzt auslenkbaren Brücke verbunden sind.Device according to claim 4 or 5, characterized in that the belts (4, 5) are connected by means of a bridge which can be deflected to a limited extent. Vorrichtung nach einem oder mehreren der vorgenannten Ansprüche, dadurch gekennzeichnet, daß das horizontal verfahrbare Element (1) wenigstens eine Führung (9,10) aufweist.Device according to one or more of the preceding claims, characterized in that the horizontally movable element (1) has at least one guide (9, 10). Vorrichtung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß das horizontal verfahrbare Element (1) wenigstens einen Puffer (16) aufweist, um bei Fehlfunktionen Schäden zu verhindern.Device according to Claims 1 to 7, characterized in that the horizontally movable element (1) has at least one buffer (16) in order to prevent damage in the event of malfunctions. Vorrichtung zum Be- und Entladen, insbesondere nach Anspruch 1, dadurch gekennzeichnet, daß das vertikal verfahrbare Element wenigstens eine Sicherheitsbremse (17), wenigstens einen Motor (18) und/oder wenigstens eine Spindel (19) und/oder wenigstens eine Führung (20) aufweist. Device for loading and unloading, in particular according to claim 1, characterized in that the vertically movable element has at least one safety brake (17), at least one motor (18) and / or at least one spindle (19) and / or at least one guide (20 ) having. Transferpresse mit die Umsetzbewegung auf die Werkstücke übertragenden Vorrichtung zum Be- bzw. Entladen, insbesondere nach Anspruch 1.Transfer press with the transfer movement transferring to the workpieces Device for loading and unloading, in particular according to claim 1.
    EP01118583A 2000-08-10 2001-08-02 Transfer press and device for loading or unloading the workpieces Expired - Lifetime EP1179376B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10039062 2000-08-10
    DE10039062A DE10039062B4 (en) 2000-08-10 2000-08-10 Transfer press and a device for loading or. Unloading workpieces

    Publications (3)

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    EP1179376A2 true EP1179376A2 (en) 2002-02-13
    EP1179376A3 EP1179376A3 (en) 2003-05-21
    EP1179376B1 EP1179376B1 (en) 2006-08-02

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    EP (1) EP1179376B1 (en)
    DE (2) DE10039062B4 (en)

    Families Citing this family (1)

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    Publication number Priority date Publication date Assignee Title
    EP1655086A1 (en) * 2004-11-05 2006-05-10 Güdel Group Ag System and method for transporting workpieces

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    Also Published As

    Publication number Publication date
    DE10039062A1 (en) 2002-02-28
    EP1179376A3 (en) 2003-05-21
    US6655522B2 (en) 2003-12-02
    DE50110588D1 (en) 2006-09-14
    EP1179376B1 (en) 2006-08-02
    DE10039062B4 (en) 2007-02-01
    US20020023820A1 (en) 2002-02-28

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