JP3444034B2 - Electronic component supply device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component supply apparatus used in association with an automatic electronic component mounting apparatus for mounting chip type electronic components on a printed circuit board.

[0002]

2. Description of the Related Art A conventional electronic component supply apparatus will be described with reference to the drawings.

8A to 8D show typical chip-shaped electronic components having various shapes. Such electronic components 1a to 1d are the paper type shown in FIG. 9A. Mounting holes 5a and 5b formed on carrier tapes 2a and 2b of taping and embossed type taping shown in FIG.
Into the top cover tape 4 (Fig. 9).
(A)) or the bottom tape 7 (FIG. 9B) is enclosed and supplied to the user in a form wound around the storage reel 6. The electronic component supply device (only the vacuum suction head 8 is shown in FIG. 10) is a device that sequentially takes out the electronic components 1a from the storage reel 6 and mounts them on the circuit board, and is an electronic component automatic mounting device (not shown). It forms a part.

FIG. 10 is a perspective view showing the configuration of a conventional electronic component supply apparatus, FIG. 11 is a front view of the same, and FIG. 12 is a perspective view of its essential parts.

In FIGS. 10 and 11, the carrier tape 2 pulled out and supplied from the storage reel 6 which is the supply unit.
The a is guided by the ratchet gear 10 rotatably incorporated in the fulcrum shaft 37 arranged at the tip of the body frame 38 while contacting the lower surface of the tape guide 9 of the guide portion attached to the body frame 38. The carrier tape feed gear 11 coupled to the ratchet gear 10 meshes with the feed hole 3 of the carrier tape 2a and is sequentially hooked as the ratchet gear 10 rotates, and the carrier tape 2a is guided and fed to the tape cover 17. As described above, the carrier tape transport unit is composed of the ratchet mechanism.

Also, at the position of the slit H slightly before the electronic component take-out opening G (on the side of the storage reel 6), the top cover tape 4 is pulled out in a direction approximately 180 degrees opposite to the feeding direction of the carrier tape 2a, and the carrier is removed. Tape 2a
The top cover tape 4 thus peeled off is wound around a winding reel 12 which is a top cover tape winding portion.

In the conventional electronic component supply device thus constructed, the fulcrum shaft 2 is moved by a kicker (neither shown) provided in the electronic component automatic mounting device in conjunction with the operation of the device.
The feed lever 13 having 2 is pushed in the direction of the arrow A against the biasing force of the tension spring 14, and the link 16 provided between the feed lever 13 and the shutter 15, the feed ratchet lever 19, and the pin 18 are provided. Shutter 15 moves in the direction of arrow B, which is the opposite direction of arrow A, and electronic component take-out opening G opens. That is, the shutter 15 is normally movably attached to the tape cover 17 by the tension spring 14 so as to cover the electronic component take-out opening G when the feed lever 13 is pulled in the arrow B direction.

Further, a feed ratchet lever 19 which is connected to the feed lever 13 through a link 16 and moves in association with the movement thereof moves in the direction of arrow C, and is attached to the feed ratchet lever 19 through a fulcrum shaft 20. The ratchet pawl 21 that is being moved is returned by one pitch in the direction of arrow C, which is opposite to the rotation direction of the ratchet gear 10.

When the feed lever 13 moves in the direction of arrow A, the winding ratchet lever 25 is moved through the connecting pin 24, the swing lever 23 having the fulcrum shaft 22, the connecting rod 26, and the winding ratchet lever 25. The take-up ratchet claw 29 is returned to the tip of the shaft via the fulcrum shaft 28 by one or several pitches in the direction of arrow E opposite to the direction of rotation of the take-up ratchet 30 about the rotary shaft 27. .

In this way, the vacuum suction head 8 descends from the upper part to the electronic component taking-out opening G with the electronic component taking-out opening G opened, and sucks the electronic component 1a, and a printed circuit board (not shown). However, since these steps are not directly related to the configuration of the device according to the present invention, the description thereof will be omitted.

When the feed lever 13 releases the pushing force of the kicker, the feed lever 13 returns in the direction of arrow B by the urging force of the tension spring 14, and the feed ratchet lever 19 moves in the direction of arrow D. At the same time, the feeding ratchet pawl 21 pushes up the feeding ratchet gear 10 to rotate it by a fixed pitch in the direction of arrow D, and the carrier tape feeding gear 1 fixed to the feeding ratchet gear 10
1, the carrier tape 2a is fed in the direction of arrow A by a fixed pitch. At this time, the shutter 15 is moved in the direction of arrow A through the link 16, the pin feed ratchet lever 19, and the pin 18 in the same manner as the carrier tape 2a, and the carrier 15 with the electronic component take-out opening G covered with the shutter 15 is held. Since the tape 2a moves, the electronic component 1a is prevented from jumping out of the carrier tape 2a and the mounting hole 5a.

Further, when the feed lever 13 is returned, the winding ratchet claw 29 causes the winding ratchet 30 to move.
Is rotated in the direction of arrow F, and the top cover tape 4 peeled off at the position of the slit H is taken up by the ratchet 30 for winding.
Is wound on the take-up reel 12 to which is fixed for a fixed length (the length of the carrier tape 2a sent by a fixed pitch).
At this time, the swing lever 23 moves in the direction of arrow I with the return operation of the feed lever 13 in the direction of arrow B. During the movement process, the swing lever 23 has a gap with the connecting pin 24. The urging force of the tension spring 31 is determined.
In this way, the tension spring 31 constantly applies a constant rotational force to the take-up reel 12 via the connecting rod 26, the take-up ratchet lever 25, and the take-up ratchet 30 to peel off the top cover tape 4. There is. As described above, the top cover tape take-up section is constituted by the ratchet mechanism.

Further, in FIGS. 10 to 12, the storage reel 6 is inserted into a fulcrum shaft 33 provided on a main body cover 32 attached to the side surface of the main body frame 38, and is pressed by a leaf spring 34 from the side surface. Storage reel 6
The horizontal swing of the carrier tape 2a is prevented, and the storage reel 6 is held in a stable state to prevent slack when the carrier tape 2a is fed. Further, 35 is a reverse rotation preventing pawl of the ratchet gear 10, and 36 is a reverse rotation preventing pawl of the winding ratchet 30.

13 (a) and 13 (b) are perspective views of a rear portion of the electronic component supply device and a positioning plate for positioning the electronic component supply device, and FIG. 14 shows the electronic component supply device after the electronic component supply device is positioned on the plate. Is a diagram illustrating the state of.

13 and 14, the main body frame 3
Two elongated holes 41 are formed in the rear of 8, and a leaf spring 42 is attached in front of the elongated hole 41. A positioning block 40 is attached to the upper part of the positioning plate 39 at the same intervals as the long holes 41.

When the electronic component supply device is attached to the positioning portion of the electronic component automatic mounting device, since the vacuum suction head 8 of the electronic component automatic mounting device (not shown) is located in front of the arrow J direction shown in FIG. The device is moved in the direction of arrow K until the long hole 41 of the device comes directly under the positioning block 40. Next, the positioning block 40 is moved down in the direction of the arrow L to put the positioning block 40 into the long hole 41, and
The Q surface of the lower surface of 8 and the S surface of the upper surface of the positioning plate 39 are brought into contact with each other. Next, it is moved in the direction of arrow M, and the rear surface R surface of the main body frame 38 is brought into contact with the front surface T surface of the positioning plate 39. At this time, the leaf spring 42 enters between the positioning block 40 and the main body frame 38, the main body frame 38 is fixed to the positioning plate 39 by the spring force of the leaf spring 42, and the long hole 41 and the U dimension of the positioning block 40 are fitted to each other. Positioning is performed by contact between the Q surface and the S surface and between the R surface and the T surface.

When removing the electronic component supply device from the positioning plate 39, the electronic component supply device is indicated by an arrow N.
To the direction of the arrow, then lift in the direction of arrow O,
Then, it is moved in the direction of arrow P to be removed.

[0018]

However, in the electronic component supplying apparatus having the above-mentioned conventional structure, when the electronic component supplying apparatus is detached from the positioning portion of the electronic component automatic mounting apparatus for exchange, as shown in FIG. Arrow O for parts feeder
Since the electronic component automatic mounting apparatus is in operation, that is, when the vacuum suction head 8 or the positioning plate 39 is operating in the direction of the arrow AD, the electronic component supply apparatus and the vacuum suction head 8 must be moved upward. In order to prevent damage due to contact, the electronic component supply device must be attached and detached by stopping the electronic component automatic mounting device.

Further, when attaching and detaching the electronic component supply device for replacement, it is necessary to move the electronic component supply device in two directions, horizontal and vertical, so it is troublesome to replace the electronic component supply device. It took a lot of time. Therefore, there is a problem in that it is necessary to stop the electronic component automatic mounting device when the product type is exchanged or the electronic component supply device is exchanged due to a shortage of material, and it takes a lot of time and labor to replace the automatic component mounting device. .

Further, in the conventional electronic component supplying apparatus, since it is not possible to confirm the remaining number of electronic components remaining in the electronic component supplying apparatus, in the electronic component automatic mounting apparatus, the vacuum suction head 8 supplies the electronic components. By receiving a supply error from the device several times, it was recognized for the first time that there was no electronic component to be supplied in the electronic component supply device, and the operation began to supply the electronic component from another electronic component supply device. . Therefore, when an electronic component in the electronic component supply device runs out of material, the electronic component automatic mounting apparatus always causes the above-described loss time, which causes a problem of further lowering productivity.

Further, in the conventional electronic component supplying apparatus, rods such as varicap diodes, which must be mounted on the substrate by pairing the same rods due to the characteristics of electronic components, are distinguished (mounting holes for the carrier tape 2a). It is not possible to distinguish the rods because several electronic components 1a are not continuously enclosed in 5a). Therefore, in the automatic electronic component mounting device, the electronic components are mounted on the circuit board by the electronic component supply device. After it was mounted on, it was found that the rods were not the same rod, and some later had to be modified such as removal of electronic parts, which further reduced productivity.

The present invention solves the conventional problems described above, and provides an electronic component supply device capable of maintaining high productivity of an electronic component automatic mounting device and capable of supplying electronic components requiring pairing between rods. That is the purpose.

[0023]

In order to solve the above-mentioned problems, an electronic component supply apparatus according to the present invention is provided with a taping electronic section.
A supply unit for supplying the product, and the supplied taping electron
The transport section that transports the parts and the taping power that was transported.
Drive parts that take out child parts one by one
A drive mechanism is provided on the frame, and at the bottom of this frame
A board for positioning and mounting on the electronic component automatic mounting device.
And a mounting part, and this mounting part is detachable.
Attach the mounting member to be mounted to the electronic component automatic mounting device
An electronic component supply device comprising:
Positioning pin on one side and a positioning hole on the back
And the front or rear horizontal projections or grooves on the side
It is composed of a guide means on the frame side,
The locking member contacts the positioning pin to position it.
Positioning block and sliding unit that fits into the positioning hole
Guide existing slide pins and guide means on the frame side
And a guide means on the electronic component automatic mounting device side .

[0024]

With this configuration, even when the electronic component automatic mounting apparatus is in operation, the electronic component supply apparatus can be easily replaced by moving the electronic component supply apparatus in only one horizontal direction. Since the component supply device can be replaced only by moving in one horizontal direction, it becomes particularly effective when a plurality of electronic component supply devices are replaced, and the replacement time can be greatly shortened.

Further, it is possible to distinguish the material of the electronic parts in the storage reel attached to the electronic parts supply device from the material of the rods and to distinguish between the rods, and the productivity of the electronic parts automatic mounting device can be greatly improved.

[0026]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
Will be explained.

In the present embodiment, the supply section for supplying the carrier tape 2a wound on the storage reel 6 described in the above-mentioned conventional example to the conveying section, the guide section for guiding the carrier tape 2a with the tape guide 9 and the like, In the tape cover 17, a peeling portion for peeling the top cover tape 4 from the carrier tape 2a, a carrier tape feeding portion for feeding the carrier tape 2a by the carrier tape feeding gear 11 using the ratchet mechanism, and a top cover tape 4 for the ratchet mechanism. The winding mechanism, operation, and the like are the same as those in the configuration described in the conventional example, and the same numbers are given. The description here is omitted and only different parts will be described in detail.

FIG. 1 is a perspective view showing the overall construction of the electronic component supply apparatus according to this embodiment, FIG. 2 is a front view thereof, and FIG. 3 is FIG.
The main part of the
FIG. 4 is a perspective view showing the configuration of a mounting portion for mounting on a table.
Positioning of the electronic component automatic mounting apparatus in the embodiment and
FIG. 5 is a perspective view showing the structure of the mounting member of the drive unit.
The electronic component supply apparatus according to the embodiment is positioned and driven as shown in FIG.
FIG . 6 is a front view of a main part showing a state of being attached to the moving part , FIG. 6 is a side view of the same, and FIG. 7 is a side view of the main part.

1 to 7, a positioning pin 43, which is a positioning means, is attached to the front of the main body frame 38, and is fitted so as to abut the W surface of a positioning block 54, which is a positioning means having protrusions and grooves. This allows the front side of the electronic component feeder to be positioned and
Position to the drive . The same effect can be obtained whether the positioning pin 43 is mounted vertically in the direction of arrow AB as in this embodiment or horizontally. The leaf spring 44 is attached to the main body frame 38, and the V surface of the positioning block 54 and the main body frame 3 are attached.
By being sandwiched between the U side of 8 and the body frame 38
Is prevented from lifting upwards. The same effect can be obtained even if the positioning block 54 has a positioning hole horizontally in the arrow AB direction.

The power transmission lever 45, which is a power transmission means, is attached to the side surface of the feed lever 13, and the power transmitted by the movement of the cylinder 59, which is a drive source, is passed through the lot end 58, the power transmission lever 56, and the bearing 55. It is a part of a power transmission mechanism that transmits the power to the feed lever 13.
The feed lever 13 is a ratchet mechanism (comprising a ratchet gear 10, a feed ratchet lever 19, a ratchet pawl 21 and the like) that is a drive mechanism of a carrier tape transport section, and a ratchet mechanism that is a drive mechanism of a top cover tape winding section. (Ratchet lever 2 for winding
5, the driving force is transmitted to the winding ratchet claw 29 and the winding ratchet 30). Although the case where the cylinder 59 is used as the drive source has been described, the same effect can be obtained by using a mechanism such as a cam that uses a motor as a drive source.

A positioning releasing lever 47, which is a positioning releasing means, is attached to a side surface of the main body frame 38 via a fulcrum shaft 46, and is constantly pulled upward by a tension spring 48. A guide 49 attached to the side surface of the body frame 38 prevents the positioning release lever 47 from rattling in the lateral direction.

The bush 50 is press-fitted to the rear of the main body frame 38 to position and position the electronic component automatic mounting apparatus .
A slide pin 61, which is a positioning means for positioning the electronic component supply device from the drive part , is a positioning hole for ascending to fit into the slide pin 61 , and when the electronic component supply device is positioned, a positioning release lever. 47 with force in the direction of arrow AA to lower the slide pin 61.
By lowering the lower part of the bush 50, the positioning of the electronic component supply device can be released.

Reference numeral 51 is a hole penetrating the main body frame 38 from the upper side to the lower side, and the optical axis emitted from the photoelectric tube projecting portion 64 is inspected for the presence or absence of electronic parts in the mounting hole 5a in the carrier tape 2a. After that, it is a through hole provided so as to be able to pass through the photoelectric tube light-receiving unit 65. The hole 51 may come out into the space on the way and enter into the hole coaxial with the hole again, but the through hole improves the accuracy of the inspection.

The front guide block 52 and the rear guide block 53, which are guide means on the electronic component automatic mounting apparatus side , insert the main body frame 38 in the directions of arrows AH and AB,
At the time of taking out, the main body frame 38 is inserted upward and laterally, that is, in the directions of arrows AC and AD without being displaced, and the positioning pin 43 and the positioning block 54 are located in the front.
In the rear, the bush 50, which is a positioning hole, and the slide pin 61 , which is a positioning component, guide the electronic component supply device so that the electronic component supply device is positioned and positioned by the drive unit. The groove formed by the AE surface, AF surface, and AG surface of the side guide block 53 guides the projection formed by the X surface, Y surface, and Z surface on the main body frame 38 side that is the guide means on the frame side. The positioning is performed by inserting the positioning and driving unit at a predetermined position. The front guide block 52 and the rear guide block 53 are arranged in a plurality of rows so as to guide both sides of the electronic component supply device so that the electronic component supply devices can be arranged in a plurality of lines.

The cylinder 59 is attached to the block 60, and is a carrier tape transport unit of the electronic component supply device.
This is the only drive source for each mechanism such as the top cover tape winding mechanism. In this embodiment, the electronic component supply device is 25 mm.
The cylinders 59 are attached to the block 60 in a staggered manner so that a plurality of rows can be set on the pitch.

The phototube projecting portion 64 is the positioning plate 3
It is attached via 9, the pole 73, and the block 74.
It is attached to 9 through an angle 72. When the electronic component supply device is positioned by the positioning and driving unit , the hole 51 formed in the main body frame 38 has the phototube projection unit 64.
It is arranged so as to be located between the photocell light receiving portion 65 and the photocell light receiving portion 65. It should be noted that there is no problem even if the phototube projection unit 64 and the phototube light receiving unit 65 are arranged opposite to each other.

The slide pin 61 is mounted on the plate 70 above the compression spring 68 positioned by the pin 69, and is assembled so as to slide vertically in the push 62 press-fitted in the positioning block 63. ing.
At this time, the plate 70 is attached to the positioning block 63 via the spacer 71.

Phototube emitting unit 66 and phototube receiving unit 67
Is attached to the positioning block 63, and a groove is provided perpendicularly to the slide pin 61 so that the optical axis passes on both optical axes of the positioning block 63. Further, a groove is also provided in the lower portion of the slide pin 61 , and when the electronic component supply device is positioned by the positioning and driving unit , the groove provided in the lower portion of the slide pin 61 is provided in the positioning block 63. It is assembled so that it stops at the same height as the position and the optical axis projected by the phototube projector 66 passes through the positioning block 63 and the slide pin 61 to reach the phototube receiver 67. In addition,
The same effect can be obtained for the main body frame 38 even if the main body frame 38 is separated so that the conventional electronic component supply device can be used.

The operation of the electronic component supply apparatus of the present embodiment having the above-mentioned structure will be described below. When the electronic component supply device is attached to the positioning and driving unit , the main body frame 38 forming a part of the electronic component supply device is
The locating pin 43 is inserted into the locating block 54 on the front side and the slide pin on the rear side only by inserting it horizontally in the H direction.
Positioning is performed by inserting the bush 61 into the bush 50 which is a positioning hole. Incidentally, positioning of the electronic component feeder until the main body frame 38 is positioned at the front and rear sides
Front and rear guide blocks 52 of the female and drive parts ,
Guided by projections or grooves at 53. At this time, even if the automatic electronic component mounting apparatus is in operation, the electronic component supply device can be replaced unless the vacuum suction head 8 is lowered at the position of the electronic component supply device being replaced by attachment, detachment, or the like.

When the electronic component feeder is positioned by the positioning and driving unit , the optical axis emitted from the phototube projecting unit 66 is moved to the groove of the positioning block 63 and the slide pin 61.
Through the groove to reach the phototube light-receiving portion 67. If the positioning is incomplete, it is confirmed that the optical axis emitted from the phototube projection unit 66 does not reach the phototube light receiving unit 67 due to the shift of the groove of the slide pin 61 , and there is a positioning error. it can.

When the electronic component supplying device is positioned by the positioning and driving part , the optical axis emitted from the phototube projecting part 64 is opened in the top cover tape 4, the mounting hole 5a in the carrier tape 2a and the main body frame 38. It is possible to reach the photoelectric tube light receiving portion 65 through the open hole 51. The electronic component 1a is placed in the mounting hole 5a in the carrier tape 2a.
When the optical axis arrives, it can be confirmed that the optical axis has not arrived and the electronic component 1a has been accommodated. On the contrary, when the optical axis has arrived, the electronic component 1a has the mounting hole 5a in the carrier tape 2a.
It is possible to confirm that they are not stored in, and it is possible to judge whether the material runs out or the rod is changed. At this time, the carrier tape 2a and the top cover tape 4 must be made of a material that allows light to pass through or have holes or the like so that the light emitted from the phototube projection unit 64 can pass through.

When the electronic component supply device operates, positioning and
The cylinder 59, which is the drive source of the drive unit , is driven to transmit power to the carrier tape transport unit and the top cover tape winding unit via the power transmission lever 56 and the feed lever 13. This process is the same as that described in the related art, and thus its description is omitted.

When replacing the electronic component supply device due to material shortage or the like, the positioning release lever 47 is pushed in the direction of arrow AA without stopping the electronic component automatic mounting device to slide the slide pin.
61 is a bush 50 for positioning in the main body frame 38.
At the time of lowering the main body frame 38,
The electronic component supply device, that is, the material can be replaced only by pulling it out horizontally in the B direction.

At this time, the positioning release lever 47 returns to the original state by applying no load to the force in the direction of arrow AA.

By using the electronic component supply device having the above-mentioned mechanism, the electronic component supply device can be replaced even when the automatic electronic component mounting apparatus is in operation, and the replacement time can be greatly shortened. The material of the electronic component 1a in the storage reel 6 attached to the component supply device can be discriminated and the rods can be distinguished from each other, and the productivity of the electronic component automatic mounting device can be greatly improved.

[0046]

As described above, according to the electronic component supplying apparatus of the present invention, the electronic component supplying apparatus can be replaced by moving the electronic component supplying apparatus in only one direction even when the automatic electronic component mounting apparatus is in operation. Since it can be easily done and can be exchanged by moving in only one direction, the exchange time due to material exhaustion and product type exchange of the electronic component supply device can be greatly shortened, and further, in the storage reel attached to the electronic component supply device. It is possible to significantly reduce the down time of the electronic component automatic mounting device and significantly improve productivity, especially for multi-product small lot production, where product types are frequently exchanged, because it is possible to cut out the material of electronic parts and distinguish between rods. Can be made, and its industrial value is enormous.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overall configuration of an electronic component supply device according to an embodiment of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is mounted on the electronic component automatic mounting apparatus according to the embodiment .
Perspective view showing the configuration of the mounting portion for

FIG. 4 is a position of the electronic component automatic mounting apparatus in the embodiment .
3 is a perspective view showing the structure of a fixing member and a mounting member of a driving unit.

FIG. 5 shows an electronic component supplying apparatus according to the embodiment .
Position the automatic mounting device and attach it to the drive unit.
Front view of essential parts

FIG. 6 is a side view of the main part near the mounting part of the electronic component supply apparatus according to the embodiment.

FIG. 7 is a side view of an essential part near a mounting member of the electronic component supply apparatus according to the embodiment.

FIG. 8 is a perspective view of a chip-type electronic component.

FIG. 9 is a perspective view showing a state in which taping electronic components are stored.

FIG. 10 is a perspective view showing a configuration of a conventional electronic component supply device.

11 is a front view of FIG.

12 is a perspective view of an essential part of FIG.

13A is a perspective view of a main part showing a rear portion of a conventional electronic component supply device, and FIG. 13B is a perspective view of a positioning plate for positioning the conventional electronic component supply device.

FIG. 14 is a perspective view of essential parts showing a state in which a conventional electronic component supply device is attached.

[Explanation of symbols]

1a, 1b, 1c, 1d Electronic components 2a, 2b Carrier tape 3 Feed hole 4 Top cover tape 5a, 5b Mounting hole 6 Storage reel 7 Bottom tape 8 Vacuum suction head 9 Tape guide 10 Ratchet gear 11 Carrier tape feeding gear 12 Winding Reel 13 feed lever 14 tension spring 15 shutter 16 link 17 tape cover 18 pin 19 feed ratchet lever 20 fulcrum shaft 21 ratchet claw 22 fulcrum shaft 23 swing lever 24 connecting pin 25 winding ratchet lever 26 connecting rod 27 rotating shaft 28 Fulcrum shaft 29 winding ratchet claw 30 winding ratchet 31 tension spring 32 body cover 33 fulcrum shaft 34 leaf spring 35 reverse rotation prevention claw 36 reverse rotation prevention claw 37 fulcrum shaft 38 body frame 39 positioning plate 43 positioning pin 44 plate 45 Power transmission lever 46 Support shaft 47 Positioning release lever 48 Extension spring 49 Guide 50 Bush 51 Hole 52 Front guide block 53 Rear guide block 54 Positioning block 55 Bearing 56 Power transmission lever 57 Rotating shaft 58 Lot end 59 Cylinder 60 Block 61 Slide Pin 62 Bushing 63 Positioning Block 64 Phototube Emitter 65 Phototube Receiver 66 Phototube Emitter 67 Phototube Receiver 68 Compression Spring 69 Pin 70 Plate 71 Spacer 72 Angle 73 Pole 74 Block

Continuation of front page (56) References: Kaihei 5-36900 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) H05K 13/02 B23P 19/00

Claims (3)

(57) [Claims] 1. A supply unit for supplying taping electronic components.
And carrying the supplied taping electronic component
Parts and the taped electronic components that have been transported are sequentially taken out.
The frame for the take-out section and the drive mechanism that drives them.
The electronic components are automatically mounted on the bottom of this frame
And a mounting section for positioning and mounting the unit on a table.
A mounting member to which this mounting part is detachably fitted
Of electronic parts by connecting the electronic parts automatic mounting device
A feeding device, wherein the mounting portion is provided at a front position
The pin, the positioning hole provided in the rear, and the horizontal
Guide hand on the frame side with protrusions or grooves formed on the side surface
The mounting member is configured by
A positioning block that contacts the female pin to position
A sliding slide pin that fits into the positioning hole,
The electronic component automatic guiding the frame side guiding means
Supply of electronic components composed of guide means on the mounting device side
apparatus. 2. A taping electronic component transported by a transport section.
Place a photocell on the top of the photocell to receive the light emitted by this phototube.
A light-receiving part that emits light is provided at the bottom, and the optical axis of the photoelectric tube is
A hole through which a hole can pass is provided in a vertically penetrating state.
Electronic component supply device described. 3. A slidable sly provided on a mounting member.
Dopin fits into the positioning hole on the mounting part
A photocell and a light receiving part for checking
1. The electronic component supply device according to 1 or 2.