WO2000041452A1 - Device for providing substrates with electric components - Google Patents

Device for providing substrates with electric components Download PDF

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Publication number
WO2000041452A1
WO2000041452A1 PCT/DE2000/000008 DE0000008W WO0041452A1 WO 2000041452 A1 WO2000041452 A1 WO 2000041452A1 DE 0000008 W DE0000008 W DE 0000008W WO 0041452 A1 WO0041452 A1 WO 0041452A1
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WO
WIPO (PCT)
Prior art keywords
chassis
devices
transport
positioning arm
transport path
Prior art date
Application number
PCT/DE2000/000008
Other languages
German (de)
French (fr)
Inventor
Johannes Werner
Georg Ketzer
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2000041452A1 publication Critical patent/WO2000041452A1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components
    • H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/04—Mounting of components, e.g. of leadless components

Definitions

  • a mounting device has become known in which the mounting head is held at the end of a pivotable articulated arm. This is mounted on a swivel arm which is mounted on a vertical, fixed pivot bearing of the mounting device.
  • the outline of the outline of the chassis is adapted to the travel range of the placement head.
  • US Pat. No. 4,910,859 also describes a mounting device with a horizontally movable first mounting head, which is fixed to a swivel articulated arm.
  • a second placement head is attached to a second swivel articulated arm and is used to feed the electrical components from peripheral pick-up locations to a transfer location, at which the components are picked up by the first placement head.
  • two adjacent automatic placement machines are also arranged along a continuous transport path for the printed circuit boards in a changing orientation.
  • the stations are arranged as kon ⁇ centered about a rotary table, the stepwise to the loading stuck circuit boards transported from station to station.
  • the circuit board transport is carried out under the swivel axis hm-, so that the supply modules for the components can be arranged on both sides of the transport. It is customary to line up such devices in the longitudinal direction of the circuit board transport in an assembly line, so that circuit boards with a large variety of components can be produced.
  • the invention has for its object to provide a mounting device that can be strung together with other mounting devices of similar design in a compact arrangement.
  • a long leg is formed on the side opposite the pivot axis, along which a correspondingly large number of components can be provided.
  • the swivel drive of the positioning arm can be as with start the mentioned patent application in the peripheral area, so that a high positioning accuracy is achieved.
  • the devices may be strung together in such a way that in each case adjacent side walls are arranged m closely spaced parallel to one another ⁇ .
  • the devices can have a different orientation, which results in differently extending transport routes corresponding to the sloping rare walls, which can be optimally adapted to the local conditions.
  • the positioning arm is transverse to the transport path of the circuit board and the transport path runs between the two rare walls.
  • a subsequent device can now be added in such a way that its adjacent side wall runs at a close distance from the adjacent side wall of the preceding device.
  • the side walls do not have to be designed as straight surfaces. They can have projections and depressions. However, these must be designed in such a way that they mesh with one another in the lined-up state.
  • the device according to claim 3 there is a mutual overlap of the individual devices with a small pitch, so that a very short assembly with a variety of devices can be formed. Almost the entire length of the assembly line is available on both sides of the transport route for the feeding of components.
  • the same devices are combined to form a compact circular arrangement. These circuit boards can be fed in and out on the same side of the arrangement.
  • the devices can also be strung together in a S-shape in semicircular segments. The devices can thus m their Optimally adapt the configuration to the conditions of the placement operation
  • the printed circuit boards lie alternately across or along the respective transport direction.
  • FIG. 1 shows a side view of a device for equipping substrates with electrical components
  • FIG. 2 shows a top view according to FIG. 1
  • FIG. 3 shows a top view of several linearly arranged devices according to FIG. 2
  • FIG. 4 shows a top view of several of the devices according to FIG. 1
  • FIG. 2 in a circular arrangement
  • FIG. 5 is a plan view of circular arrangements similar to FIG. 4.
  • a device for equipping substrates 1 with electrical components 2 has a chassis 3 on which a linear transport path 4 for the component carriers 1 designed as printed circuit boards is attached. Also attached to the chassis 3 is a carrier 5, on which sen top em fixed pivot bearing 6 is attached for a längli ⁇ chen positioning arm 7. The axis of rotation of the rotary bearing 6 is perpendicular to the plane of the transport path 4 on which the substrate 1 rests. On the underside of the positioning arm 7 facing this em placement head 8 is arranged, which can be moved along the positioning arm 7 according to the horizontal movement arrows.
  • the positioning arm 7 can be pivoted parallel to the substrate plane about the rotary bearing 6 by means of a linear motor which is formed from a coil part 9 fastened to the positioning arm 7 and stationary magnetic parts 10. These extend concentrically to the pivot bearing 6 along the travel path of the coil part 9 and are fastened to a part-shaped support part 11 which is anchored to the chassis 3 by means of two holders 12.
  • the positioning arm can be pivoted by means of the linear motor to such an extent that the placement head 8 can cover the entire placement field of the substrate 1.
  • the linear motor can be moved with a high degree of accuracy in accordance with the curved movement arrows. After reaching a selected angular position, the linear motor is electromagnetically fixed in its position. The positioning arm 7 is thus held in the area of both ends, as a result of which harmful bending vibrations are largely avoided.
  • the chassis 3 has an essentially triangular shape in which the pivot bearing is 6 m from one of the corners.
  • feed modules 13 are strung together.
  • the transport path 4 extends parallel to this outside.
  • the two other outer sides of the chassis form mutually V-shaped side walls 14 through which the transport path is passed for 4 hours.
  • several of the devices 15 m alternately opposite orientation are lined up in such a way that there is a straight through transport route 4.
  • Two side walls 14 facing each other run a small distance parallel to each other, so that there is a small pitch between the individual devices 15 and a small overall length of the system.
  • the feed modules 13 are now arranged alternately on both sides of the transport path 4.
  • the devices 15 are circularly strung together, the pivot bearings 6 being arranged on the same side of the transport route. According to the V-shaped taper of the side walls at an angle of e.g. At 60 ° there is a very compact circular arrangement of the devices 15. However, these are not combined into a full circle. Instead of a place for one of the devices, feed and discharge devices are provided here for the substrates 1, which connect to the first or last transport section 4.
  • the feed modules 13 are all on the outside of the system and are accordingly easily accessible.
  • a right angle is provided between the two rare walls 14 of the modified device 15.
  • the individual transport routes 4 of the devices 15 are now at right angles to one another.
  • the rectangular substrates can now be transferred from one transport 4 to another without twisting, although the substrate 1 is alternately oriented longitudinally or transversely to the transport direction.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Abstract

A device (15) is provided with a chassis (3) having a triangular base. A positioning arm (7) is mounted thereon in such a way that said arm pivots around a pivot bearing (6). Several devices can be juxtaposed in such a way that the consecutive lateral walls are parallel to each other. The pivot bearings of two consecutive devices (15) can be arranged on the same or the opposite side of the conveyor path so that different directions of conveyance are created. A compact arrangement of the devices (15) is thus possible.

Description

Beschreibungdescription
Vorrichtung zum Bestucken von Substraten mit elektrischen BauelementenDevice for equipping substrates with electrical components
Bei Bestuckemnchtungen ist es allgemein üblich, den Posi- tionierarm m einer zu seiner Längsrichtung querstehenden Linearfuhrung zu verfahren. Ein Bestuckkopfes zum Aufnehmen und Aufsetzen der Bauelemente ist am waagerechten Positionierarm langsverschieblich verfahrbar. Daraus ergibt sich ein rechteckiger Grundriß der Vorrichtung. Es ist üblich, die Bauelemente zu beiden Seiten des Leiterplattentransports anzuord¬ nen.In the case of mounting equipment, it is generally customary to move the positioning arm in a linear guide that is transverse to its longitudinal direction. A placement head for picking up and placing the components can be moved slowly on the horizontal positioning arm. This results in a rectangular plan of the device. It is common anzuord the components on both sides of the circuit board transport ¬ nen.
Bei Montagerobotern ist es ferner bekannt, den Positionierarm an einer senkrechten Schwenkachse zu lagern und mittels eines zentralen Antriebs zu betätigen.In the case of assembly robots, it is also known to mount the positioning arm on a vertical swivel axis and to actuate it by means of a central drive.
Ferner ist durch die DE 38 05 781 AI ein Bestuckemπchtung bekannt geworden, bei der Bestuckkopf am Ende eines schwenkbaren Knickarmes gehalten ist. Dieser ist an einem Schwenkarm gelagert, der an einem senkrecht stehendes festes Drehlager der Bestuckemrichtung gelagert ist. Die Hullkontur des Grundrisses des Chassis ist dem Verfahrbereich des Bestuck- köpfes angepaßt.Furthermore, from DE 38 05 781 AI, a mounting device has become known in which the mounting head is held at the end of a pivotable articulated arm. This is mounted on a swivel arm which is mounted on a vertical, fixed pivot bearing of the mounting device. The outline of the outline of the chassis is adapted to the travel range of the placement head.
Die US 4 910 859 beschreibt ebenfalls eine Bestuckemrichtung mit einem waagerecht verfahrbaren ersten Bestuckkopf, der an einem Schwenk-Knickarm fixiert ist. Ein zweiter Bestuckkopf ist an einem zweiten Schwenk-Knickarm befestigt und dient der Zuf hrung der elektrischen Bauelemente von peripheren Abholplatzen zu einem Ubergabeplatz, an dem die Bauelemente vom ersten Bestuckkopf aufgenommen werden.US Pat. No. 4,910,859 also describes a mounting device with a horizontally movable first mounting head, which is fixed to a swivel articulated arm. A second placement head is attached to a second swivel articulated arm and is used to feed the electrical components from peripheral pick-up locations to a transfer location, at which the components are picked up by the first placement head.
Nach der DE 36 30 178 AI sind ferner zwei benachbarten Be- stuckautomaten entlang einer durchgehenden Transportstrecke für die Leiterplatten m wechselnder Orientierung angeordnet. Ferner ist es durch die WO 96/13143 AI eine Anordnung mit mehreren Bestucke πchtungen bekannt, die als Stationen kon¬ zentrisch um einen Drehtisch angeordnet sind, der die zu be- stuckenden Leiterplatten schrittweise von Station zu Station transportiert .According to DE 36 30 178 AI, two adjacent automatic placement machines are also arranged along a continuous transport path for the printed circuit boards in a changing orientation. Further, by WO 96/13143 Al, an arrangement with several Bestucke πchtungen known, the stations are arranged as kon ¬ centered about a rotary table, the stepwise to the loading stuck circuit boards transported from station to station.
Beim Bestucken von Leiterplatten ist eine hohe Positioniergenauigkeit m Verbindung mit einer hohen Stuckleistung gefor- dert, was mit einem Schwenkarmantrieb nicht erreichbar ist. In der alteren deutschen Patentanmeldung DE 198 43 978.4 ist eine Bestuckemrichtung beschrieben, bei der em Stellantrieb am freien Ende eines schwenkbaren Positionierarmes angesetzt ist, wodurch der Positionierarm schnell und genau verfahren werden kann. Beim Positionieren ist der Schwenkarm an beiden Enden fixiert, wodurch die durch Massenkrafte verursachten Schwingungen weitgehend vermieden werden.When assembling printed circuit boards, high positioning accuracy is required in conjunction with high stucco output, which cannot be achieved with a swivel arm drive. In the older German patent application DE 198 43 978.4, a mounting device is described in which an actuator is attached to the free end of a pivotable positioning arm, as a result of which the positioning arm can be moved quickly and precisely. When positioning, the swivel arm is fixed at both ends, whereby the vibrations caused by mass forces are largely avoided.
Der Leiterplattentransport ist unter der Schwenkachse hm- durchgeführt, so daß die Zufuhrmodule für die Bauelemente zu beiden Seiten des Transports angeordnet werden können. Es ist üblich, derartige Vorrichtungen m der Längsrichtung des Leiterplattentransportes m einer Bestucklmie aneinanderzureihen, so daß Leiterplatten mit einer großen Bauteilevielfalt hergestellt werden können.The circuit board transport is carried out under the swivel axis hm-, so that the supply modules for the components can be arranged on both sides of the transport. It is customary to line up such devices in the longitudinal direction of the circuit board transport in an assembly line, so that circuit boards with a large variety of components can be produced.
Der Erfindung liegt die Aufgabe zugrunde, eine Bestuckemrichtung zu schaffen, die sich mit anderen Bestuckemnchtun- gen ähnlicher Bauform einer kompakten Anordnung aneinan- derreihen lassen.The invention has for its object to provide a mounting device that can be strung together with other mounting devices of similar design in a compact arrangement.
Diese Aufgabe wird durch die Erfindung gemäß Anspruch 1 gelost. Bei dem im wesentlichen dreieckigen Grundriß der Vorrichtung wird auf der der Schwenkachse gegenüberliegenden Seite em langer Schenkel gebildet, entlang dem eine entsprechend große Anzahl von Bauelementen bereitgestellt werden kann. Der Schwenkantrieb des Positionierarmes kann wie bei der genannten Patentanmeldung im peripheren Bereich ansetzen, so daß eine hohe Positioniergenauigkeit erreicht wird. Die Vorrichtungen können derart aneinander gereiht werden, daß jeweils benachbarte Seitenwande m engem Abstand parallel zu¬ einander angeordnet sind. Dabei können die Vorrichtungen m einer unterschiedlichen Orientierung aufweisen, wodurch sich entsprechend den schräg stehenden Seltenwanden unterschiedlich verlaufende Transportstrecken ergeben, die den örtlichen Gegebenheiten optimal angepaßt werden können.This object is achieved by the invention according to claim 1. In the essentially triangular plan of the device, a long leg is formed on the side opposite the pivot axis, along which a correspondingly large number of components can be provided. The swivel drive of the positioning arm can be as with start the mentioned patent application in the peripheral area, so that a high positioning accuracy is achieved. The devices may be strung together in such a way that in each case adjacent side walls are arranged m closely spaced parallel to one another ¬. The devices can have a different orientation, which results in differently extending transport routes corresponding to the sloping rare walls, which can be optimally adapted to the local conditions.
Vorteilhafte Weiterbildungen der Erfindung sind m den An¬ sprüchen 2 bis 6 gekennzeichnet:Advantageous further developments of the invention are m the on ¬ reflection of 2 to 6 characterized by:
Durch die Weiterbildung nach Anspruch 2 steht der Positio- nierarm quer zur Transportstrecke der Leiterplatte und die Transportstrecke verlauft zwischen den beiden Seltenwanden. Eine nachfolgende Vorrichtung kann nun derart angefugt werden, daß deren angrenzende Seitenwand im engen Abstand zur angrenzenden Seitenwand der vorangehenden Vorrichtung ver- lauft. Es versteht sich, daß die Seitenwande nicht als gerade Flachen ausgebildet sein müssen. Sie können Vorsprunge und Vertiefungen aufweisen. Diese müssen jedoch so gestaltet sein, daß sie im aneinandergereihten Zustand wechselseitig ineinandergreifen. Bei der Vorrichtung nach Anspruch 3 kommt es zu einer wechselseitigen Überlappung der einzelnen Vorrichtungen mit geringem Teilungsabstand, so daß eine sehr kurze Bestucklmie mit einer Vielzahl der Vorrichtungen gebildet werden kann. Nahezu die gesamte Lange der Bestucklmie steht auf beiden Seiten der Transportstrecke für die Zufuh- rung von Bauelementen zur Verfugung.Due to the development according to claim 2, the positioning arm is transverse to the transport path of the circuit board and the transport path runs between the two rare walls. A subsequent device can now be added in such a way that its adjacent side wall runs at a close distance from the adjacent side wall of the preceding device. It is understood that the side walls do not have to be designed as straight surfaces. They can have projections and depressions. However, these must be designed in such a way that they mesh with one another in the lined-up state. In the device according to claim 3 there is a mutual overlap of the individual devices with a small pitch, so that a very short assembly with a variety of devices can be formed. Almost the entire length of the assembly line is available on both sides of the transport route for the feeding of components.
Bei der Anordnung nach Anspruch 4 sind die gleichen Vorrichtungen zu einer kompakten zirkulären Anordnung zusammenge- fasst. Diese Leiterplatten können auf der selben Seite der Anordnung zu- und abgeführt werden. Die Vorrichtungen können auch m halbkreisförmigen Segmenten S-formig aneinandergereiht werden. Die Vorrichtungen lassen sich somit m ihrer Konfiguration den Gegebenheiten des Bestuckbetriebes optimal anpassen.In the arrangement according to claim 4, the same devices are combined to form a compact circular arrangement. These circuit boards can be fed in and out on the same side of the arrangement. The devices can also be strung together in a S-shape in semicircular segments. The devices can thus m their Optimally adapt the configuration to the conditions of the placement operation
Durch die Weiterbildung nach Anspruch 5 ergeben sich gunstige Verhaltnisse zur Bildung von zirkulären Anordnungen mit un¬ terschiedlichen Zu- und Abfuhrrichtungen für die Leiterplatten. Der entsprechende Schwenkbereich des Positionierarmes ergibt günstige geometrische Verhaltnisse hinsichtlich der Verfahrwege des Bestuckkopfes . Die Schragstellung der Seiten- wände ermöglicht eine relativ große Breite der Transportstrecke .By the embodiment defined in claim 5, favorable conditions result in the formation of circular arrays un ¬ terschiedlichen supply and discharge devices for the printed circuit boards. The corresponding swivel range of the positioning arm provides favorable geometric conditions with regard to the travel paths of the placement head. The inclination of the side walls enables a relatively large width of the transport route.
Bei der Weiterbildung nach Anspruch 6 kann auf em Wenden der Leiterplatten zwiscnen den Vorrichtungen verzichtet werden. Die einzelnen Transporte stehen hier senkrecht zueinander.In the development according to claim 6, em turning the circuit boards between the devices can be dispensed with. The individual transports are perpendicular to each other.
Die Leiterplatten liegen abwechselnd quer bzw. längs zur jeweiligen Transportrichtung.The printed circuit boards lie alternately across or along the respective transport direction.
Im Folgenden wird die Erfindung anhand von m der Zeichnung dargestellten Ausfuhrungsbeispielen naher erläutert.The invention is explained in more detail below with reference to exemplary embodiments shown in the drawing.
Figur 1 zeigt eine Seitenansicht einer Vorrichtung zum Bestucken von Substraten mit elektrischen Bauelementen, Figur 2 eine Draufsicht nach Figur 1, Figur 3 eine Draufsicht auf mehrere linear aneinandergereihte Vorrichtungen nach Figur 2, Figur 4 eine Draufsicht auf mehrere der Vorrichtungen nachFIG. 1 shows a side view of a device for equipping substrates with electrical components, FIG. 2 shows a top view according to FIG. 1, FIG. 3 shows a top view of several linearly arranged devices according to FIG. 2, FIG. 4 shows a top view of several of the devices according to FIG
Figur 2 m einer zirkulären Anordnung, Figur 5 eine Draufsicht auf zirkulär angeordnete Vorπchtun- gen ähnlich Figur 4.FIG. 2 in a circular arrangement, FIG. 5 is a plan view of circular arrangements similar to FIG. 4.
Nach den Figuren 1 und 2 weist eine Vorrichtung zum Bestucken von Substraten 1 mit elektrischen Bauelementen 2 eine Chassis 3 auf, auf dem eine lineare Transportstrecke 4 für die als Leiterplatten ausgebildeten Bauelementetrager 1 angebracht ist. Am Chassis 3 ist ferner em Trager 5 befestigt, auf des- sen Oberseite em feststehendes Drehlager 6 für einen längli¬ chen Positionierarm 7 angebracht ist. Die Drehachse des Drehlagers 6 steht senk¬ recht zur Ebene der Transportstrecke 4, auf der das Substrat 1 aufliegt. Auf der diesem zugewandten Unterseite des Positionierarmes 7 ist em Bestuckkopf 8 angeordnet, der entlang dem Positionierarm 7 gemäß den waagerechten Bewegungspfeilen verfahrbar ist.According to FIGS. 1 and 2, a device for equipping substrates 1 with electrical components 2 has a chassis 3 on which a linear transport path 4 for the component carriers 1 designed as printed circuit boards is attached. Also attached to the chassis 3 is a carrier 5, on which sen top em fixed pivot bearing 6 is attached for a längli ¬ chen positioning arm 7. The axis of rotation of the rotary bearing 6 is perpendicular to the plane of the transport path 4 on which the substrate 1 rests. On the underside of the positioning arm 7 facing this em placement head 8 is arranged, which can be moved along the positioning arm 7 according to the horizontal movement arrows.
Der Positionierarm 7 ist parallel zur Substratebene um das Drehlager 6 mittels eines Linearmotors schwenkbar, der aus einem am Positionierarm 7 befestigten Spulenteil 9 und stationären Magnetteilen 10 gebildet ist. Diese erstrecken sich konzentrisch zum Drehlager 6 entlang dem Verfahrweg des Spu- lenteils 9 und sind an einem teilrmgformigen Tragerteil 11 befestigt, das mittels zweier Halter 12 am Chassis 3 verankert ist. Der Positionierarm ist mittels des Linearmotors soweit schwenkbar, daß der Bestuckkopf 8 das gesamte Bestuck- feld des Substrats 1 überdecken kann.The positioning arm 7 can be pivoted parallel to the substrate plane about the rotary bearing 6 by means of a linear motor which is formed from a coil part 9 fastened to the positioning arm 7 and stationary magnetic parts 10. These extend concentrically to the pivot bearing 6 along the travel path of the coil part 9 and are fastened to a part-shaped support part 11 which is anchored to the chassis 3 by means of two holders 12. The positioning arm can be pivoted by means of the linear motor to such an extent that the placement head 8 can cover the entire placement field of the substrate 1.
Der Linearmotor kann mit hoher Wmkelgenauigkeit gemäß den gebogenen Bewegungspfeilen verfahren werden. Nach Erreichen einer gewählten Winkelposition wird der Linearmotor m semer Stellung elektromagnetisch fixiert. Damit ist der Positio- nierarm 7 im Bereich beider Enden festgehalten, wodurch schädliche Biegeschwingungen weitgehend vermieden werden.The linear motor can be moved with a high degree of accuracy in accordance with the curved movement arrows. After reaching a selected angular position, the linear motor is electromagnetically fixed in its position. The positioning arm 7 is thus held in the area of both ends, as a result of which harmful bending vibrations are largely avoided.
Das Chassis 3 weist eine im wesentlichen dreieckformige Grundrißform auf, bei der das Drehlager 6 m einer der Ecken liegt. Auf der dem Drehlager 6 abgewandten Seite des Chassis sind Zufuhrmodule 13 aneinandergereiht. Die Transportstrecke 4 erstreckt sich parallel zu dieser Außenseite. Die beiden anderen Außenseiten des Chassis bilden zueinander V-formig verlaufende Seitenwande 14, durch die die Transportstrecke 4 h durchgefuhrt ist. Nach Figur 3 sind mehrere der Vorrichtungen 15 m abwechselnd entgegengesetzter Orientierung derart aneinandergereiht, daß sich eine geradlinig durchgehende Transportstrecke 4 ergibt. Zwei jeweils einander zugewandte Seitenwande 14 verlaufen m engem Abstand parallel zueinander, so daß sich em geringer Teilungsabstand zwischen den einzelnen Vorrichtungen 15 und eine geringe Gesamtlange der Anlage ergibt. Die Zufuhrmodule 13 sind nun abwechselnd auf beiden Seiten der Transportstrek- ke 4 angeordnet.The chassis 3 has an essentially triangular shape in which the pivot bearing is 6 m from one of the corners. On the side of the chassis facing away from the pivot bearing 6, feed modules 13 are strung together. The transport path 4 extends parallel to this outside. The two other outer sides of the chassis form mutually V-shaped side walls 14 through which the transport path is passed for 4 hours. According to Figure 3, several of the devices 15 m alternately opposite orientation are lined up in such a way that there is a straight through transport route 4. Two side walls 14 facing each other run a small distance parallel to each other, so that there is a small pitch between the individual devices 15 and a small overall length of the system. The feed modules 13 are now arranged alternately on both sides of the transport path 4.
Nach Figur 3 sind die Vorrichtungen 15 zirkulär aneinandergereiht, wobei die Drehlager 6 auf der gleichen Seite der Transportstrecke angeordnet sind. Gemäß der V-formigen Verjüngung der Seitenwande unter einem Winkel von z.B. 60° er- gibt sich eine sehr kompakte zirkuläre Anordnung der Vorrichtungen 15. Diese sind jedoch nicht zu einem Vollkreis zusammengefugt. Anstelle eines Platzes für eine der Vorrichtungen sind hier für die Substrate 1 Zu- und Abfuhreinrichtungen vorgesehen, die sich an die erste bzw. letzte Transportstrek- ke 4 anschließen. Die Zufuhrmodule 13 liegen alle auf der Außenseite der Anlage und sind entsprechend gut zuganglich.According to Figure 3, the devices 15 are circularly strung together, the pivot bearings 6 being arranged on the same side of the transport route. According to the V-shaped taper of the side walls at an angle of e.g. At 60 ° there is a very compact circular arrangement of the devices 15. However, these are not combined into a full circle. Instead of a place for one of the devices, feed and discharge devices are provided here for the substrates 1, which connect to the first or last transport section 4. The feed modules 13 are all on the outside of the system and are accordingly easily accessible.
Nach Figur 5 ist zwischen den beiden Seltenwanden 14 der abgewandelten Vorrichtung 15 em rechter Winkel vorgesehen. Die einzelnen Transportstrecken 4 der Vorrichtungen 15 stehen nun im richten Winkel zueinander. Die rechteckigen Substrate können nun ohne Verdrehung von einem Transport 4 zum anderen übergeben werden, wobei allerdings das Substrat 1 abwechselnd längs bzw. quer zur Transportrichtung orientiert ist. BezugszeichenAccording to FIG. 5, a right angle is provided between the two rare walls 14 of the modified device 15. The individual transport routes 4 of the devices 15 are now at right angles to one another. The rectangular substrates can now be transferred from one transport 4 to another without twisting, although the substrate 1 is alternately oriented longitudinally or transversely to the transport direction. Reference numerals
1 Substrat1 substrate
2 Bauelement2 component
3 Chassis3 chassis
4 Transportstrecke4 transport route
5 Trager5 carriers
6 Drehlager6 swivel bearings
7 Positionierarm7 positioning arm
8 Bestuckkopf8 placement head
9 Spulenteil9 coil part
10 Magnetteil10 magnetic part
11 Tragerteil11 support part
12 Halter12 holders
13 Zufuhrmodul13 feed module
14 Seitenwand14 side wall
15 Vorrichtung 15 device

Claims

Patentansprüche claims
1. Vorrichtung zum Bestucken von Substraten (1) mit elektri¬ schen Bauelementen (2) mittels eines Bestuckkopfes (8), der an einem waagerechten Positionierarm (7) langsverschieblich verfahrbar ist, wobei em Chassis (3) der Vorrichtung (15) em senkrecht stehendes Drehlager (6) aufweist, an dem der Positionierarm (7) schwenkbar gelagert ist, dadurch gekennzeichnet, daß die Vorrichtung (15) mit dem Chassis (3) im Grundriß eine annähernd dreieckformigen Hullkontur aufweist, daß das Drehlager (6) m einem Eckbereich des Chassis (3) an¬ geordnet ist, und daß an diesem EckPereich angrenzende Seitenwande (14) des Chassis (3) zueinander V- formig verlaufend angeordnet sind.1. A device for Bestucken of substrates (1) with electrical ¬ rule components (2) by means of a Bestuckkopfes (8) which is langsverschieblich movable on a horizontal positioning arm (7), wherein em chassis (3) of the device (15) em perpendicular has a standing pivot bearing (6) on which the positioning arm (7) is pivotally mounted, characterized in that the device (15) with the chassis (3) has an approximately triangular hollow contour in plan view, that the pivot bearing (6) m in a corner region of the chassis (3) is arranged on ¬ , and that at this corner area adjacent side walls (14) of the chassis (3) are arranged in a V-shape to each other.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß eine Transportstrecke (4) für die Substrate (1) annähernd parallel zu der dem Drehlager (6) gegenüberliegenden Außenseite der Vorrichtung (15) entlang einer geradlinig verlaufenden Transportstrecke (4) hmteremanderliegend zu einer Anlage zusammengefaßt sind.2. Device according to claim 1, characterized in that a transport path (4) for the substrates (1) approximately parallel to the outside of the device (15) opposite the pivot bearing (6) along a rectilinear transport path (4) lying hermetically opposite to a system are summarized.
3. Vorrichtung nach Anspruch 2, daß die einzelnen Vorrichtungen (15) m abwechselnd entgegengesetzter Orientierung m engem Abstand aneinandergereiht sind, derart, daß die Drehlager (6) und die Zufuhrmodule (13) abwechselnd zu beiden Seiten der Transportstrecke (4) ange- ordnet sind, und daß die den einzelnen Vorrichtungen (15) zugeordneten Transportstrecken (4) zueinander fluchtend ausgerichtet sind.3. Device according to claim 2, that the individual devices (15) are arranged in alternating opposite directions with a small distance, such that the rotary bearings (6) and the feed modules (13) are arranged alternately on both sides of the transport path (4) and that the transport routes (4) assigned to the individual devices (15) are aligned with one another.
4. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß mehrere der Vorrichtungen (15) segmentartig m konzentrischer Reihung aneinander gesetzt sind, derart, daß die Dreh- lager (6) der Positionierarme (7) auf einer Innenseite der Transportstrecken (4) angeordnet sind.4. Apparatus according to claim 1 or 2, characterized in that several of the devices (15) are placed together in segments m in concentric order, such that the rotary Bearing (6) of the positioning arms (7) are arranged on an inside of the transport routes (4).
5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Winkel zwischen den beiden Seltenwanden (14) annähernd 60° betragt.5. Device according to one of the preceding claims, characterized in that the angle between the two rare walls (14) is approximately 60 °.
6. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß der Winkel zwischen den beiden Seltenwanden (14) annähernd 90° betragt. 6. The device according to claim 4, characterized in that the angle between the two rare walls (14) is approximately 90 °.
PCT/DE2000/000008 1999-01-07 2000-01-03 Device for providing substrates with electric components WO2000041452A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19900288.6 1999-01-07
DE19900288A DE19900288C1 (en) 1999-01-07 1999-01-07 Circuit-board substrate electrical components-mounting apparatus

Publications (1)

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WO2000041452A1 true WO2000041452A1 (en) 2000-07-13

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WO (1) WO2000041452A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10060205A1 (en) * 2000-12-04 2002-06-13 Siemens Production & Logistics Device for equipping substrates with electrical components

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630178A1 (en) * 1986-09-04 1988-03-17 Preh Indausruestung Gmbh Computer-controlled assembly device
DE3805781A1 (en) * 1987-02-24 1988-09-08 Alliance Automation Systems PARTS FEEDER FOR AN AUTOMATIC PCB ASSEMBLY MACHINE
US4910859A (en) * 1984-04-06 1990-03-27 Holcomb Gregory W Circuit assembly system
EP0377248A1 (en) * 1989-01-06 1990-07-11 Koninklijke Philips Electronics N.V. Method and device for placing components on a support
WO1996013143A1 (en) * 1994-10-19 1996-05-02 Siemens Aktiengesellschaft Turntable machine for fitting substrates with components

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910859A (en) * 1984-04-06 1990-03-27 Holcomb Gregory W Circuit assembly system
DE3630178A1 (en) * 1986-09-04 1988-03-17 Preh Indausruestung Gmbh Computer-controlled assembly device
DE3805781A1 (en) * 1987-02-24 1988-09-08 Alliance Automation Systems PARTS FEEDER FOR AN AUTOMATIC PCB ASSEMBLY MACHINE
EP0377248A1 (en) * 1989-01-06 1990-07-11 Koninklijke Philips Electronics N.V. Method and device for placing components on a support
WO1996013143A1 (en) * 1994-10-19 1996-05-02 Siemens Aktiengesellschaft Turntable machine for fitting substrates with components

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