JPH118494A - Component feeder for electronic component mounting apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a component feeder which is capable of dealing with increased number of the kinds of electronic component and feeding electronic components smoothly, so as not to stop a mounting apparatus main body from operating or not to put it on standby by a method, wherein a pallet drawing means is so set as to draw a pallet up to a pickup region beyond a drawing position. SOLUTION: A transfer unit 22 is equipped with a drawing path 42 at a pallet introduction pad 41, the drawing path 42 is used for drawing a pallet P horizontally, the pallet introduction pad 41 is arranged so as to make its half face the pickup region S of the apparatus main body. When it is judged by the pickup mechanism of the transfer unit 22 that an electronic component can be picked up, a pallet P is drawn to a first drawing position A1 for the electronic component and transferred to a shuttle unit 25. When it is judged that an electronic component cannot be picked up, a pallet P is drawn to a second drawing position A2 and introduced directly into a mounting apparatus main body.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a component supplying apparatus for a multifunctional electronic component mounting apparatus for supplying various electronic components via a pallet.

[0002]

2. Description of the Related Art Conventionally, as this kind of component supply apparatus, for example, the one described in Japanese Patent Application Laid-Open No. 3-257896 is known. This component supply device is an elevator unit that accommodates a plurality of pallets on which electronic components are mounted in a vertical direction, and pulls the pallets from the elevator unit to a predetermined position on the mounting device main body side, and picks up the electronic components from the drawn pallets. A transfer unit for transferring the electronic component from the transfer unit at the transfer position to the pick-up area of the mounting device main body.

[0003] Electronic components are arranged on a tray and mounted on a pallet via the tray. When the pallet is pulled out of the elevator unit, the mounting head of the transfer unit faces the pallet, picks up the electronic component, and delivers it to the component carrier of the shuttle unit. Subsequently, the component carrier moves and introduces the potential component into the pickup area. Then, the mounting head of the mounting apparatus main body picks up the potential component introduced into the pickup area and mounts it on the substrate. In this case, the mounting head of the transfer unit is 1
Electronic components are transported one by one from the pallet to the shuttle unit, and are introduced one by one into the pickup area by the shuttle unit.

[0004]

In such a conventional component supply apparatus, there is a limit to the number of types of electronic components that can be picked up by the mounting head (suction nozzle) of the transfer unit. That is, electronic components that can be picked up by a single suction nozzle have certain restrictions depending on their appearance, shape, weight, and the like, and naturally the number of types of electronic components that can be handled by this component supply device has been limited. However,
If there are electronic components that cannot be handled by a single suction nozzle,
A method of replacing the suction nozzle is conceivable. However, in such a case, it is necessary to stop driving the device. In such a replacement of the suction nozzle, not only the operation of the component supply device but also the operation of the mounting device main body is temporarily stopped, so that there is a problem that a waste time is generated and a tact time is prolonged as a whole. Also, in the shuttle unit, since only one electronic component can be supplied by the reciprocating motion of the component carrier, a waiting time occurs in the suction head on the mounting device main body side, and also in this respect, the tact time becomes longer as a whole. There was a defect.

[0005] The present invention provides an electronic component supply device which can increase the number of types of electronic components that can be handled and can smoothly supply electronic components to the mounting device main body without causing an operation stop or a waiting time. It is an object of the present invention to provide a component supply device.

[0006]

According to the present invention, there is provided a component supply apparatus comprising: a pallet storing means for vertically storing a plurality of pallets on which a large number of electronic components are mounted via a tray; Pallet pull-out means for pulling out to a pull-out position on the main body side, pick-up means for picking up electronic components from the drawn-out pallet and transferring them to a predetermined delivery position, receiving electronic components from the pickup means at the delivery position, and receiving the received electronic components And a component conveying means for conveying the pick-up device to the pickup area of the mounting device main body,
Pull the pallet up to the pickup area
It is further characterized in that it can be pulled out.

According to this configuration, when the pallet is pulled out from the pallet accommodating means by the pallet pulling-out means, the electronic component is picked up from the pallet by the pick-up means and delivered to the component conveying means. After that, it is introduced into the pickup area of the mounting apparatus main body by the component transport means, and is picked up by the mounting head of the mounting apparatus main body. On the other hand, when the pallet is pulled out from the pallet accommodating means to the pickup area on the other side of the pull-out position, the electronic component is directly picked up by the mounting head of the mounting apparatus body. In other words, there are two types of supply: the case where the electronic components mounted on the pallet are indirectly supplied to the mounting device main body via the pickup means and the component conveying means, and the case where the electronic components are directly supplied to the mounting device main body from the pallet drawing means. It can take the form. Therefore, if electronic components that cannot be picked up by the pick-up means are picked up by the mounting head of the mounting apparatus main body, the trouble such as nozzle replacement in the pick-up means can be saved, and the electronic components that can be handled as a result can be saved. Can be increased.

In this case, it is preferable that the apparatus further comprises control means for controlling the pallet drawing means, and the control means selectively pulls out the pallet to the drawing position or the pickup area according to the type of the electronic component.

According to this configuration, the electronic component is indirectly supplied to the mounting apparatus main body via the pickup means and the component transport means, and the electronic component is directly supplied from the pallet drawer means to the mounting apparatus main body. The two-party selection can be performed automatically, and the work efficiency can be improved.

According to another aspect of the present invention, there is provided a pallet storing means for vertically storing a plurality of pallets on which a large number of electronic components are mounted via a tray, and a drawer for mounting the pallets from the pallet storing means on the mounting apparatus body side. A pallet withdrawal means for extracting electronic components from the pallet withdrawn, a pickup means for picking up electronic components from the extracted pallet and transferring the electronic components to a predetermined delivery position, receiving the electronic components from the pickup means at the delivery position, and attaching the received electronic components to a mounting device main body. And a component transport unit for transporting the electronic component to the pickup area, wherein the pickup unit has a plurality of suction nozzles for picking up the electronic component.

According to this configuration, if a plurality of suction nozzles different from each other are mounted on the pickup means as the plurality of suction nozzles, the number of types of electronic components that can be picked up by the pickup means can be increased. At the same time, the frequency of replacing the suction nozzle can be extremely reduced.

According to still another aspect of the present invention, there is provided a pallet storage unit for vertically storing a plurality of pallets on which a large number of electronic components are mounted via a tray, and a pallet from the pallet storage unit to the mounting device body. A pallet pulling-out means for pulling out to a pulling-out position, a pick-up means for picking up an electronic component from the drawn-out pallet and transferring it to a predetermined delivery position, receiving the electronic component from the pickup means at the delivery position, and a mounting device for receiving the received electronic component A component carrier capable of receiving a plurality of electronic components; and a component carrier capable of receiving a plurality of electronic components, and capable of transporting a plurality of electronic components in parallel to the pickup region via the component carrier. And a transport mechanism.

According to this configuration, the component transport means
A plurality of electronic components can be transported in parallel and introduced into the pickup area. For example, if the number of electronic components conveyed in parallel is two, two electronic components may be simultaneously introduced into the pickup area, or one of the electronic components introduced into the pickup area is waiting for pickup. In the meantime, the other electronic component may be transported. In any case, the waiting time for parts on the mounting device main body side is reduced,
Or they can be eliminated.

According to still another aspect of the present invention, there is provided a pallet storing means for vertically storing a plurality of pallets on which a large number of electronic components are mounted via a tray, and a pallet from the pallet storing means to the mounting apparatus main body side. A pallet pulling-out means for pulling out to a pulling-out position, a pick-up means for picking up an electronic component from the drawn-out pallet and transferring it to a predetermined delivery position, receiving the electronic component from the pickup means at the delivery position, and a mounting device for receiving the received electronic component A pallet and / or a pull-out means provided with a nozzle stocker for stocking a suction nozzle for picking up electronic components, and a pickup means for attaching / detaching the suction nozzle. While having a mounting head freely mounted, Characterized in that it is replaceably configured the suction nozzle with the nozzle stocker through the wearing head.

According to this configuration, the suction nozzle mounted on the mounting head of the pick-up means can be appropriately moved between the electronic pallet and / or the nozzle stocker provided on the drawer means in accordance with the type of electronic component to be picked up. By exchanging, it becomes possible to pick up or supply various types of electronic components. That is, the number of types of electronic components that can be handled can be increased.

[0016]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an electronic component mounting apparatus provided with a component supply device according to an embodiment of the present invention. This electronic component mounting apparatus is a so-called multifunctional chip mounter, and is configured to mount various electronic components such as surface mount components such as chip capacitors and chip resistors, and multi-lead components such as flat pack ICs. FIG. 1 is a plan view of the electronic component mounting apparatus. As shown in FIG.
Is a mounting device main body 2 for mounting the supplied electronic components on a substrate, a first component supply device 3 for supplying small electronic components such as surface mount components to the mounting device main body 2, and a mounting device main body 2.
And a second component supply device 4 for supplying a large electronic component such as a multi-lead component.

The mounting apparatus main body 2 includes a machine base 5, a substrate transfer mechanism 6 having a set table 7 in the center of the machine base 5,
The head unit 8 includes two mounting heads 9 and a board recognition camera 10, and an XY stage 11 that moves the head unit 8 in the XY directions. The operation of the XY stage 11 causes the mounting head 9 to move the first component supply device 3
Alternatively, the electronic component is picked up while facing the second component supply device 4, and the electronic component is further mounted on a board set on the set table 7. When the mounting of the electronic components on the board is completed by repeating this operation, the board is sent out on the transfer path 12 by the board transfer mechanism 6, and a new board is introduced into the set table 7 instead. .

The first component supply device 3 has a large number of cassette-type tape feeders 13 arranged side by side. The leading end on the component supply side is located on one side of the machine base 5 parallel to the transport path 12. It is arranged so as to face, that is, so as to face the pickup area S of the mounting head 9. Each of the tape feeders 13 accommodates electronic components in a state of being loaded on a carrier tape (not shown), and the electronic components are supplied one by one from the leading end of the tape feeder 13.

The second component supply device 4 is disposed on one other side of the machine base 5 facing the first component supply device 3 at right angles to one side thereof. In the second component supply device 4, a large number of electronic components are arranged and arranged on a tray T, and one or a plurality of the trays T are mounted on a pallet P. The mounting device main body 2 can be indirectly or directly exposed to the pickup area S.
(Details will be described later).

On the other hand, at the lower end of each mounting head 9, a suction nozzle 14 for sucking an electronic component is detachably mounted. A plurality of types of suction nozzles 14 are prepared, and can be replaced as appropriate according to the planar shape and weight of the electronic component. In this case, the suction nozzle 14 for replacement is housed in a nozzle stocker 15 arranged on the upper surface of the machine base 5. A plurality of types of suction nozzles 14 to be used are set in the nozzle stocker 15 side by side.

In the vicinity of the nozzle stocker 15, a component recognition camera 16 for recognizing the position of the electronic component sucked by the suction nozzle 14 is provided. Before the electronic component sucked by the suction nozzle 14 is mounted on the substrate, the component recognizing camera 16 uses the component recognition camera 16 to reduce the positional deviation amount in the X direction, the Y direction, and the θ direction (the rotation angle in the horizontal plane) with respect to the axis of the suction nozzle 14. Is detected. Then, based on the detection result, the position shift in the θ direction is corrected by the rotation of the suction nozzle 14, and the position shift in the X direction and the Y direction is corrected by the XY stage 11.

Next, the second component supply device 4 will be described in detail with reference to FIGS. The second component supply device 4 includes an elevator unit 21 constituting pallet accommodating means, a transfer unit 22 constituting pallet pull-out means and pickup means, and a shuttle unit 23 constituting component transport means. The pallet P on which the electronic components are mounted is pulled out of the elevator unit 21 by the transfer unit 22. Here, the electronic components on the pallet P are picked up and transferred to the shuttle unit 23.
Is transferred to The shuttle unit 23 that has received the electronic component conveys it to the pickup area S of the mounting device main body 2. Further, the pallet P is directly drawn from the elevator unit 21 to the pickup area S depending on the type of the mounted electronic component.

That is, the mounting head 9 of the mounting apparatus main body 2
Can take two mounting modes, that is, a case where the electronic component is supplied to the second component supply device 4 from the shuttle unit 23 to be picked up, and a case where the electronic component is supplied from the transfer unit 22 to be picked up. I have.

The elevator unit 21 includes a pallet stocker 31 for accommodating a large number of pallets P in a vertical direction.
And an elevating mechanism 32 for elevating each pallet P via the pallet stocker 31. The pallet stocker 31 includes a shelf member 33 on which a pallet P is placed.
Are arranged in a number of stages in the vertical direction. The right side in the figure of the pallet stocker 31 is widely opened, and the pallet P is drawn out to the apparatus main body 2 side from this portion. A pair of main frames 3 that engage with a pair of ball screws 36, 36 described later are provided on the side surfaces of the pallet stocker 31.
4 and 34, and a pair of sub-frames 35 and 35 that are engaged with a pair of linear guides 37 and 37, which will be described later, protrude. The pair of main frames 34 and 34 and the pair of sub-frames 35 and 35 Are arranged on a diagonal line of the pallet stocker 31.

An elevating mechanism 32 is slidable on a pair of ball screws 36, 36 for screwing the pair of main frames 34, 34 to raise and lower the pallet stocker 31, and on a pair of sub-frames 35, 35. And a pair of linear guides 37 for guiding the pallet stocker 31 up and down movement.
And an elevating motor 38 connected to the upper ends of the pair of ball screws 36, 36 and simultaneously rotating them forward and backward via a belt or the like. The pallet stocker 31 containing the pallet P is guided by the two linear guides 37 and 37 to move up and down by the forward and reverse rotation of the two ball screws 36 and 36 via the lifting motor 38.

In the elevator unit 21 configured as described above, the elevating motor 38 of the elevating mechanism 32 is connected to the supply controller 24, and the elevating operation is controlled by the supply controller 24. In this elevating operation, the desired shelf member 3 of the pallet stocker 31 is moved.
Level 3 is matched with the level of the drawer path 42 of the pallet drawer mechanism 43 described later. In the normal elevating operation, the empty shelf member 33 is made to wait at this level position to receive the used pallet P, and a new pallet P is moved to this level position and delivered to the transfer unit 22.

The transfer unit 22 includes a pallet introduction table 41 provided with a drawer path 42 for horizontally pulling out the pallets P, and a pallet drawer mechanism 4 for drawing the pallets P from the elevator unit 21 along the drawer paths 42.
3 and a pick-up mechanism 44 for picking up electronic components from the pallet P pulled out and transferring them to the shuttle unit 23. The pallet introduction table 41 is mounted on the machine base 5 of the mounting apparatus main body 2, and is arranged so that a half thereof faces the pickup area S of the mounting apparatus main body 2. That is, when the pallet P is pulled out along the drawing path 42 to the drawing end position (second drawing position A2), the pallet P is introduced into the pickup area S.

The pallet withdrawing mechanism 43 includes a withdrawal path 4
The locking arm unit 45 is configured to move forward and backward along the axis 2 and a drive mechanism 46 that moves the locking arm unit 45 forward and backward. The drive mechanism 46 is, for example, a pallet introduction table 41.
The locking arm unit 45 is advanced and retracted using a belt mechanism, a screw mechanism, or the like. On the other hand, a hook 47 for engaging and disengaging the pallet P is provided at the tip of the locking arm unit 45, and the locking arm unit 45 is advanced by the driving mechanism 46, and the hook 47 is stored in the elevator unit 21. The pallet P is locked at the tip of the pallet P, and then the locking arm unit 45 is retracted to pull out the pallet P along the pull-out path 42.

This drive mechanism 46 is also connected to the above-mentioned supply-side controller 24 and works in conjunction with the elevator unit 21. The supply-side controller 24 is connected to a main-body-side controller (actually, the same control device equipped with a CPU) 25 of the mounting device main body 2. First
It is selectively extracted to the extraction position A1 or the second extraction position A2 in the pickup area. That is, with respect to the electronic component determined to be pickable by the pickup mechanism 44 of the transfer unit 22 in the main body side controller 25, the pallet P is pulled out to the first drawing position A1, and the pallet P is transferred to the shuttle unit 23 by the pickup mechanism 44. Is transferred. Transfer unit 2
For the electronic component that is determined to be unpickable by the second pick-up mechanism 44, the pallet P is pulled out to the second pull-out position A2, and is directly introduced into the mounting device main body 2. Although the controllers are described separately for convenience as a supply-side controller 24 and a main-body-side controller 25, they are actually the same control device equipped with a CPU.

Although not described in detail, the pickup mechanism 44 has the same structure as the head unit 8 and the XY stage 11 of the mounting apparatus main body 2. That is, the pickup mechanism 44 includes a transfer head unit 48 having a transfer mounting head 49 and a transfer XY stage 50 for moving the transfer head unit 48 in the XY directions. The electronic component on P is picked up, transported in the horizontal direction, and delivered to shuttle unit 23. In this case, the transfer mounting head 49 has two different transfer suction nozzles 51, 51.
Are mounted, and the two transfer suction nozzles 51,
51 allows a plurality of types of electronic components to be picked up. The pickup mechanism 44 is also connected to the supply-side controller 24, and is driven when the pallet P is introduced to the first extraction position A1. Note that two identical suction nozzles 51 for transfer may be mounted on the mounting head 49 for transfer, and two electronic components may be simultaneously transferred to the shuttle unit 23.

The shuttle unit 23 is located along the side of the pallet introduction table 41 and along the first extraction position A1 and the second extraction position (pickup area S) A2.
It is arranged so as to straddle. Shuttle unit 2
3 is a pair of component carriers 61, 6 for receiving electronic components.
1 and a transport mechanism 62 for reciprocating the pair of component carriers 61 between the receiving position and the pickup area S. The electronic component is a component carrier 6
It is set on one suction table 63 and is transported to a predetermined position in the pickup area S in this state. The predetermined position of the pickup area S is determined by the controller 25 on the main body side.
The mounting head 9 of the mounting apparatus main body 2 moves to this position and picks up the electronic component.

The transport mechanism 62 of the shuttle unit 23 is also connected to the supply-side controller 24, and transports two electronic components in parallel via a pair of component carriers 61. Specifically, one component carrier 61 on which the electronic component is mounted waits at a predetermined position in the pickup area S, and while waiting for pickup of the electronic component, the other component carrier 61 receives the electronic component. In order to reciprocate, this operation is repeated alternately. Note that two electronic components may be simultaneously received and transported at the same time.

Here, a series of component supply operations and component mounting operations by the supply-side controller 24 and the main-body-side controller 25 will be briefly described. Elevator unit 2 according to the component mounting procedure of main body side controller 25
Pallet P on which electronic components to be mounted are driven
Is moved (elevated) to a position at the same level as the extraction path 42. Next, the pallet pulling mechanism 43 is driven to pull out the pallet P.
However, it is determined whether or not the electronic component can be picked up by the transfer mounting head 49. If it is determined that the electronic component can be picked up, the pallet P is pulled out to the first drawer position A1.
If it is determined that the pallet cannot be picked up, the pallet P is pulled out to the second pulling-out position A2.

When the electronic component is pulled out to the first extraction position A1, the pickup mechanism 44 is driven to move the electronic component from the pallet P to the component carrier 6 of the shuttle unit 23.
Transfer to 1. When the electronic component is transferred to the component carrier 61, the shuttle unit 23 is driven to transport the electronic component to a predetermined position in the pickup area S. This transport is performed alternately in the pair of component carriers 61, 61. At the same time, the two transfer suction nozzles 51 and 5 of the transfer mounting head 49 correspond to the type of the electronic component.
1 is used. When the electronic component is conveyed to a predetermined position in the pickup area S in this manner, the mounting head 9 of the mounting apparatus main body 2 picks up the electronic component and mounts it on the substrate.

On the other hand, when the pallet P is pulled out to the second pull-out position A2, the pickup mechanism 44 and the shuttle unit 23 are not driven, and the mounting head 9 of the mounting apparatus main body 2 picks up electronic components directly from the pallet P. Attach to the board.

As described above, electronic components that can be picked up by the transfer mounting head 49 are supplied to the mounting device main body 2 via the shuttle unit 23, and electronic components that cannot be picked up are directly supplied to the mounting device main body 2. In this way, various types of electronic components can be supplied smoothly, and even when handling various types of electronic components, there is no need to replace the nozzle of the transfer mounting head 49, and the tact time in mounting the electronic components is reduced. Can be shortened.

Further, the shuttle unit 23 is provided with a pair of component carriers 61, 61, and the electronic components can be transported alternately, so that the electronic components can be continuously supplied. For this reason, the electronic component can be efficiently mounted without causing a waiting time on the mounting apparatus main body 2 side.

Further, since two transfer suction nozzles 51, 51 can be mounted on the transfer mounting head 49, by mounting different transfer suction nozzles 51 thereon, the number of types of electronic components that can be handled can be reduced. The frequency of direct supply to the mounting apparatus main body 2 (reducing the mounting operation speed), which complicates mounting control, can be reduced accordingly.

Next, a second embodiment of the present invention will be described with reference to FIGS. In this embodiment,
A shuttle unit 23 is provided ahead of the transfer unit 22, and electronic components are introduced into the pickup area S via the shuttle unit 23. The shuttle unit 23 in this case also has a pair of component carriers 61, 61, and transports the electronic components alternately, as in the first embodiment. Also, the pallet pull-out mechanism 43
Pulls out the pallet P to a position corresponding to the first pull-out position A1 of the first embodiment.

On the other hand, the transfer mounting head 49 of the pickup mechanism 44 is different from the first embodiment in that only a single transfer suction nozzle 51 can be mounted. And
In order to compensate for this disadvantage, the upper surface of the pallet introduction table 41
A nozzle stocker 71 for stocking the transfer suction nozzle 51 for replacement is provided. Nozzle stocker 71
, A plurality of types of transfer suction nozzles 51 used in the pickup mechanism 44 are set side by side. For electronic components that cannot be handled by the replacement transfer suction nozzle 51, a nozzle stock portion 72 is formed on the pallet P, and the dedicated transfer suction nozzle 51 is set and supplied to this. It has become.

The transfer suction nozzle 51 is replaced by the supply controller 24 moving the transfer mounting head 49 to the nozzle stocker 71 or the nozzle stock section 72 based on a command from the main body controller 25. It is done automatically. That is, this nozzle replacement is performed in a series of pickup operations without stopping the driving of the apparatus. Therefore, in the pickup mechanism 44 of the second embodiment, the transfer suction nozzle 51 is appropriately set in accordance with the type of the electronic component of the pallet P pulled out.
Replace and pick up.

As described above, also in the pickup mechanism 44, similarly to the mounting apparatus main body 2, the transfer suction nozzle 51.
The electronic components can be automatically exchanged, so that various electronic components can be picked up (transferred) without stopping driving of the apparatus. That is, many kinds of electronic components can be supplied smoothly, and the tact time in mounting the electronic components can be reduced.

Although the number of the transfer suction nozzles and the number of the component carriers are two, it is needless to say that the number of the transfer suction nozzles and the component carrier is not limited to three, four, or more.

[0044]

As described above, according to the component supply device of the present invention, electronic components that can be picked up by the pickup means are supplied to the mounting device body via the shuttle unit.
Since the electronic components that cannot be picked up are directly supplied to the mounting device main body, various kinds of electronic components can be smoothly supplied without the need for nozzle replacement in the pickup means. Therefore, there is no operation stoppage or waiting time on the mounting apparatus main body side, and the tact time in mounting the electronic component can be reduced.

According to another component supply device of the present invention, since the pickup means has a plurality of suction nozzles, the number of types of electronic components that can be handled by the pickup means can be increased, and accordingly, the suction nozzle Replacement frequency is reduced, and the tact time can be shortened as a whole.

According to another component supply device of the present invention,
Since a plurality of electronic components can be transported in parallel by the component transporting means, a waiting time hardly occurs on the mounting apparatus main body side, and the tact time can be reduced as a whole.

According to still another component supply device of the present invention, since the pickup means is configured so that its suction nozzle can be replaced, the nozzle can be replaced while the device is driven, and the pickup means can handle the nozzle. The number of types of electronic components can be increased, and the tact time can be shortened as a whole.

[Brief description of the drawings]

FIG. 1 is a plan view of an electronic component mounting device including a component supply device according to an embodiment of the present invention.

FIG. 2 is a plan view of the component supply device according to the first embodiment.

FIG. 3 is a side view of the component supply device according to the first embodiment.

FIG. 4 is a plan view of a component supply device according to a second embodiment.

FIG. 5 is a side view of a component supply device according to a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Electronic component mounting apparatus 2 Mounting apparatus main body 4 2nd component supply apparatus 9 Mounting head 21 Elevator unit 22 Transfer unit 23 Shuttle unit 24 Supply side controller 25 Main body side controller 43 Pallet pull-out mechanism 44 Pickup mechanism 49 Transfer mounting head 51 Transfer Suction nozzle 61 Component carrier 62 Transport mechanism 71 Nozzle stocker 72 Nozzle stock part A1 First drawer position A2 Second drawer position T Tray P Pallet S Pickup area

Claims (5)

[Claims] 1. A pallet accommodating means for vertically accommodating a plurality of pallets on which a large number of electronic components are mounted via a tray, a pallet extracting means for extracting the pallets from the pallet accommodating means to an extracting position on the mounting device body side, Pick-up means for picking up an electronic component from the drawn pallet and transferring it to a predetermined delivery position; receiving the electronic component from the pickup means at the delivery position; and transporting the received electronic component to a pickup area of the mounting device body. Wherein the pallet withdrawing means is configured to be able to further withdraw the pallet to the pickup area ahead of the withdrawal position. 2. The apparatus according to claim 1, further comprising control means for controlling the pallet pull-out means, wherein the control means selectively pulls out the pallet to the pull-out position or the pickup area in accordance with the type of the electronic component. A component supply device in the electronic component mounting device according to claim 1. 3. A pallet accommodating means for vertically accommodating a plurality of pallets on which a number of electronic components are mounted via a tray, a pallet withdrawing means for extracting the pallets from the pallet accommodating means to a withdrawal position on the mounting device body side, Pick-up means for picking up an electronic component from the drawn pallet and transferring it to a predetermined delivery position; receiving the electronic component from the pickup means at the delivery position; and transporting the received electronic component to a pickup area of the mounting device body. A pick-up means provided with a plurality of suction nozzles for picking up an electronic component. 4. A pallet accommodating means for vertically accommodating a plurality of pallets on which a large number of electronic components are mounted via a tray, a pallet extracting means for extracting the pallets from the pallet accommodating means to a withdrawal position on the mounting device body side, Pick-up means for picking up an electronic component from the drawn pallet and transferring it to a predetermined delivery position; receiving the electronic component from the pickup means at the delivery position; and transporting the received electronic component to a pickup area of the mounting device body. A component carrier capable of receiving a plurality of electronic components, and a transport mechanism capable of transporting the plurality of electronic components in parallel to the pickup area via the component carrier. A component in an electronic component mounting apparatus characterized by having: Charging device. 5. A pallet accommodating means for vertically accommodating a plurality of pallets on which a plurality of electronic components are mounted via a tray, a pallet extracting means for extracting the pallets from the pallet accommodating means to a withdrawal position on the mounting device body side, Pick-up means for picking up an electronic component from the drawn pallet and transferring it to a predetermined delivery position; receiving the electronic component from the pickup means at the delivery position; and transporting the received electronic component to a pickup area of the mounting device body. A pallet and / or a drawer, a nozzle stocker for stocking a suction nozzle for picking up an electronic component is provided, and the pick-up means is provided with a suction nozzle detachably mounted. A head, and the mounting head Through and the component supplying device in an electronic component mounting apparatus characterized by being replaceably configured suction nozzle between the nozzle stocker.