JPS5999799A - Multikind part supplying device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a multi-product component supplying device for supplying electronic components such as switches, volume controllers, and IC-LSIs to a component insertion head.

The electronic component insertion machine that inserts electronic components into the printer 1 to the board supplies the electronic component from the component supply device to the component insertion head, and advances the component insertion eight 1- to the printer 1 and the board. There is one in which electronic parts are inserted into the printed circuit board 1. In such an electronic component insertion machine, it is desirable to be able to continuously supply a wide variety of electronic components to the component insertion head as needed.

Therefore, the present invention provides a system in which a stick magazine storing a large number of electronic components is attached to a plurality of magazine holders arranged in parallel, and the electronic components in each stick magazine are ejected from the component ejection port of each magazine holder. At the same time, by creating a multi-product parts supply device in which at least two sets of magazine holders to which the stick magazines are attached are stored, each set containing a different type of electronic components, it is possible to reduce the need for a wide variety of electronic components. In addition, even if one stick magazine of each group becomes empty and it becomes necessary to replace the empty stick magazine, electronic components can be supplied from the other stick magazine to the component insertion head according to the load. It is characterized by being able to supply.

Next, the present invention will be explained based on the drawings.

In Figure 11 to Figure 4, 1 is the electronic part, insert, 轡,:
It is the foundation of This base! ■ In the center of the upper surface, protrusions 2';2'' for supporting the bell 1 are provided parallel to each other at intervals. A transport path 4 for the substrate 3 is formed, and xy,
+, yo, 6a, is fi cool 6゜yu. 67. The conveyor 5 is intermittently driven in the direction of an arrow 6 (X-axis direction) by a motor (not shown).

Further, guide shafts 7, 7 are installed on the base 1 in parallel with the conveyance path 4, and a rider 8 is mounted on the guide shafts 7.7.

A first feed screw 9 is arranged in parallel between the shafts 7, 7. The screw 9 is screwed onto the slider 8 and is rotatably held on the base 1. 10 is a first pulse motor attached to the base 1, and this pulse motor 10 is interlocked with the feed screw 9. Therefore, by operating the pulse motor 10 to rotationally drive the feed screw 9, the slider 8 is moved forward and backward in the X-axis direction, that is, in the direction along the conveyance path 4.

：、・、、1.1 is the convex part protruding from the slider 8", 1
2. 12 is a convex part, 1 slide arm slidably passes through part 11, 13 is 1
0-1: 'Second feed screw screwed into convex part n. This slide arm 1. 'fly, 14? The axis of l. is perpendicular to the axes of guide shafts 7 and 7, and the feed screw '13 is arranged in parallel between slide I and a'b12.1.2. A head support member 14 is suspended over one end of the slide arm 12.12, that is, the end on the conveyance path 4 side. Also, slide arm 1. ．． 1. , 1.2, an arm spacing retaining plate 15 and a motor mounting plate 1d are suspended with their surface weights. And, mo, -, Yutori, attached.
, 舊16. A second pulse motor 7#'i is attached to the motor 7, and a feed screw 13; , therefore.

By operating this pulse motor 7: by rotating the forward feed screw 13, the head support member 14 or the Y4i11
The grip is moved forward and backward in one direction, that is, the direction perpendicular to the X axis. Note that each component attached to the slide arm i2, 1.2 is covered with a cover 01 as shown in FIGS. 2 and 4.

A frame 18 is fixed to the head support member 14, and a component insertion head 19 is held on the frame 18 so as to be movable forward and backward in two axial directions (up and down directions).

Further, an air cylinder 20 is attached to the frame 18, and an arm 21 is pivotally mounted. Moreover,
This arm 21 includes an air cylinder 20 and a component insertion head 1.
9, and when this air cylinder 20 expands and contracts, the component insertion head 19 is inserted through the arm 21.
- It can be moved downward (displaced in the X-axis direction). As a result, the insertion head 19 is moved forward and backward relative to the printed circuit board 3. In addition, frame 18 in Figure 1
A cover C2 is attached to the cover C2 as shown in FIG.

In the vicinity of the component insertion head 19, that is, on one side edge of the base 1, a multi-product component supply system consisting of a plurality of component supply devices 22 arranged in parallel along the conveyance path 4 is arranged (a fifth (see Figure 6). - Each component supply device 22 includes a magazine holder 23 mounted on the base 1 such that it can be raised and lowered in a plane perpendicular to the transport path 4, and a stick magazine 24 mounted on the magazine holder 23.
- In FIGS. 7 to 9, 101 is a middle base fixed to one side of the base 1 in the same direction as the conveyance path.

A side plate 1-102, 102 is integrally protruded on both longitudinal ends of this middle base 101', and both ends of a support plate 103 are provided on the sides of this side plate 102;'102. Fixed. Adjustment poles I-1 and 04 are screwed to this support plate 103, and a slide plate hLO5 is attached to the inclined upper end surface of the side plates 102 and 102 so as to be able to move forward and backward in the direction of inclination. This slide arm 105
can be adjusted forward or backward in the direction of inclination of the upper end surface of the side plate x, o2.1io2 by operating the adjustment pole +=1'64. This allows for easy correction and correction of built-in dimensional errors.

A shaft support plate 106.1'06, which also serves as reinforcement, is fixed on both ends in the longitudinal direction of this slide plate 10, and this shaft support plate 106.106 has two shafts parallel to the transport path 4. )7. , 108 are attached. □A large number of levers 109 are pivotally supported on the shaft 107 at intervals in the longitudinal direction, and the side play h102
．． A shaft 110 is suspended over the shaft 102, and the same number of joints 111 as levers 109 are pivotally supported on this shaft 110. A tension coil spring 112 is interposed between one end of each lever 109 and the joint 111. has been done. Note that the same number of levers 109 as magazine holders 23 are provided. Moreover, on the slide play 1-105, SPs are provided protruding toward the sight play 1 at equal pitches in the longitudinal direction.

Further, the same number of holder support members 113 as the number of Shihachi-109 are pivotally supported on the shaft 108, and these holder support members 113
The above-mentioned magazine holder 23 is cut out at the upper end. The lower end of the holder support part $,i 113 is provided with an engagement surface 113a that engages with the engagement α surface 109a of the lever 109, and this engagement surface 109a.

When the comrades 1138 are facing each other, the magazine holder 23 is slightly inclined from the vertical position. On the other hand, in this state, the screw 114 screwed into the holder support member 113 is connected to the shaft support plate 106.
The holder support member 113 comes into contact with the first positioning surface 115a on the front surface of the holder 15, and is prevented from rotating clockwise in FIG. 7 by the spring force of the recoil spring 112. The lower end of each holder support member 113 is disposed between the sight plates SP or between the sight plate 1-3P and the shaft support plate 106. Also, in the figure, 1
16 is a collar attached to the shaft 107 and is used as a spacer.

Further, the Holter support member 113 can be rotated in the counterclockwise direction in FIG. It has become. Then, when the magazine holder 23 is rotated to a position slightly tilted downward from the horizontal position, the engaging surface 113a of the holder support member 113 engages with the stopper.
115 comes into contact with the second positioning surface 115b at the bottom, and its rotation stops. If the stick magazine 24 is attached to the magazine holder 23 in this state, the electronic components inside the stick magazine 24 will not fall out.

The magazine holder 23 described above includes a holder main body 201 as shown in FIGS. 7 to 11 and 17 to 20. Inside this holder main body 2al is a component descending passage 2.
02 is formed, and this component descending passage 202 is the first
In Figure 0, it extends in an inclined state in the vertical direction. Further, a component ejection port 25 communicating with the component lowering passage 202 is provided at the lower end of the holder main body 201. In the figure, 203 is a surface of a component holder at the lower end of the component descending passage 202. This component holder has a groove 20.1 on the surface 203.
It is formed as shown in FIGS. 0 and 11. This receiver has groove 20
4 has an arcuate cross section as shown in FIG. As a result, the electronic component A having the cylindrical main body 1" can be stably seated at a regular position.

A stick magazine 24 is attached to the second part of the holder body 201.
A mounting portion 205 is provided for mounting. When the stick magazine 24 is installed in this receptacle part 205 as shown in FIG. 7, the opening of the stick magazine 24 (not shown) faces the component lowering passage 202. Inside the kite 202 is a kite 20 that guides the connection terminals 206, 207, and 208 of the electronic component A.
9 is provided. This kite 209 extends in the longitudinal direction of the component lowering passage 202 and prevents the electronic component A from rotating in the circumferential direction (see FIG. 13).

Reference numeral 210 is a shaft extending through the main body 201 of the holster at the part of the component outlet 25. A holding lever 211 serving as a component holding member is pivotally supported on this shaft 210, and a spring 212 is interposed between one end 211a of this holding lever 211 and the holter main body 201.

This spring 212 urges the hemispherical holding portion 211b provided at the other end of the holding lever 211 toward the component lowering passage 202 side. This presser lever 211 has a cam 213
This cam 213 is connected to a component extraction device 31, which will be described later. That is, when the component ejecting device 31 starts operating, the cam 213 rotates from the state shown in FIG. 10 to the state shown in FIG. 11, and the pressing of the presser lever 211 is released. This point will be explained in detail in the section regarding the component ejecting device 31 described later.

Note that the holder main body 201 includes a base 214 and a base 2.
It comprises two members 215, 216 mounted on the 14. The parts descending passage 202 described above is
H2+, 5.216, and the component receiving surface 203 is provided on the heirs 2 and 14.

A receiving hole 217, which opens into the groove 204, is bored in the heath 214, and a photosensor 218 for detecting electronic components is attached to this private hole 217.

This photosensor 218 is provided for each component supply device 22, and when the photosensor 2]8 detects that the electronic components of each component supply device 22 are empty, the
4, the ED 219 lights up to indicate the necessity of replacing the stick magazine 24.

On the other hand, the component supply device 22 is used in pairs,
Different electronic components are housed in each set. Moreover, when one stick magazine 24 of each group is empty and this is detected by the first sensor 2]8, the parts injection device 31, which will be described later,
It is set to be connected to the sensor 218 to select each set of component supply devices 22, and to take out electronic components from each component supply device 22.

In FIG. 1/I, 220 is a digital display section provided on the base 214. This display section 220 is designed to display characteristics such as resistance values of electronic components currently being supplied by the component supply device 31, and is provided for each group. Note that although the resistance value is displayed on the display unit 220, the present invention is not necessarily limited to this, and for example, a part number or the like may be displayed.

Moreover, 1. The display section 220 displays the try and bar 2 as shown in FIG.
21 and a decoder 222 to a microcomputer (not shown). This microcontroller controls the display of characteristic values displayed on the display section 220.

On one side edge of the base ■, there is a bracket I・26, 26'
are provided protrudingly at intervals in the longitudinal direction of the conveyance path 4.

This bracket 26.2. ．． A spline shaft 27 as a guide shaft parallel to the conveyance path 4 is protruded between 6', and a third feed screw 28 parallel to the spline shaft 27 is rotatably held. ,.

The feed screw 28 is disposed below the spline shaft 27 and is rotationally driven by a third pulse motor 29 mounted on the bracket 26. The second slider 30 is slidable in the longitudinal direction on the spline Φ mountain 27, and the second slider 30 is attached to the spline shaft 27.
A feed screw 28 is screwed into the slider 30. Therefore, slider 3
0 can be moved along the X-axis direction, that is, the direction in which the component supply devices 22 are arranged side by side, by rotation of the feed screw.

The slider 30 has 1. A component extraction device 31 that takes out electronic components from the component supply device 22 has been inspected.

This component ejecting device 31 is rotatably held on a slider/fender 30 around a spline shaft 27, and has a main body 32 connected to the spline shaft 27 by splines, and a main body 32 that is separated from the base 1 side. a drive device (not shown) that rotationally drives the spline shaft 27; and a slide rod that is held in the main body 32 in a direction perpendicular to the spline shaft 27 and that is moved forward and backward in the axial direction by an air cylinder (not shown). 33, and a chuck pawl 34 which is provided at the tip of the slide rod 33 and is opened and closed by an air cylinder (not shown). Furthermore, when the spline shaft 27 is rotated by a drive source such as a six motor (not shown), and the chuck claw 34 of the component extraction device 31 is rotated downward, The above-mentioned cam 2] 3 is in the state shown in FIG.
The presser lever 2 is rotated by the cam 213 in the state shown in the figure.
11 oppression will be lifted. Furthermore, when the component extraction device 31 is returned to its original state, the cam 213 is also returned to its original state. Such a connection may be made mechanically or electrically.

Between the spline shaft 27 and the protrusion 2 described above, there is a base,
A parts delivery device 35 attached to the parts 1 and 2 is disposed. This parts delivery device 35 includes a main body 36 and a main body 36.
Can be moved up and down and rotated freely
7, and a delivery arm 38 arranged horizontally at the upper end of the rod 37. And mouth, rad 3
8 is moved up and down and rotationally driven in the circumferential direction by a drive device (not shown). Furthermore, a component receiving portion is provided at the tip of the delivery arm 38. This component receiving portion has a fixed claw 39 integrated with the delivery arm 38 and a movable claw 40 biased against the fixed claw 39 by a spring.

5 In Fig. 6, 41 indicates component detection in inches at position 01 on the component receiving side, and 42 indicates position 02 on the component delivery side.
Smell parts detection switch, 43 is delivered to position 02 1
44 is an upper switch □ that detects when the transfer arm 38 has been raised to the parts transfer height at position 02; 45 is an upper switch □ that detects when the transfer arm 38 is at position 02; This is a lower switch that detects when the holder has been lowered to the rotational position, and is fixed to the base 1 side.

These switch stones 45 and delivery arm 38 are connected as follows. □That is, when the electronic component is supplied to the component extraction device 31 between the fixed claw 39 and the movable claw 46 of the delivery arm 38, the J crystal 5 item inspection 1g
The i-friend inch 4I detects whether or not electronic parts have been supplied to the daytime delivery arm 38. If it is detected that the electronic component is not delivered to the delivery arm 38, the operation of supplying the component to the delivery arm 38' by the component take-out device 31 is repeated. In addition, when it is detected that the electronic component is being supplied to the delivery arm 38, the delivery arm 38 is moved from position 01- to position Q2 by the drive device ratio (not shown).
806 After being rotated, the delivery arm 38 comes into contact with the rotational position detection switch 43, and the rotation of the delivery arm 38 is stopped by this temperature.

When the rotation of the transfer arm 38 is stopped, the component detection switch 42 detects whether the electronic component has arrived at the transfer arm 38. If the electronic component detaches from the transfer arm 38 during rotation, the component detection switch 42 detects that there is no electronic component on the transfer arm 38 and returns the transfer arm 38 to position 01.

Further, when it is detected that there is an electronic component on the delivery arm 38, the delivery arm 38 is raised by a drive device (not shown) and the component insertion head 19 is positioned at the □ position 02 at j4. Electronic parts to parts insertion-y F
il'9 insertion chuck], after being inserted into '9a, the transfer arm 38 is partially switched to switch 4.
4. As a result, the transfer arm 38 is stopped in its second elevation and then lowered.

When the delivery arm 3B comes into contact with the lower switch 45, the descent of the delivery arm 38 is stopped, and the component detection switch 42 detects whether or not there is an electronic component on the delivery arm 3B. If there is an electronic component, the transfer animation 38 is raised again and the operation of transferring the electronic component to the component insertion head 19 is repeated. Additionally, when the absence of an electronic component is detected, the transfer arm 38 is moved to position 0.
2 to position 01 and then stopped.

The operation of the transfer animation 38 can be set to be electrically controlled, but it may also be controlled mechanically.

Next, the operation of the multi-product electronic component supplying apparatus having the above-mentioned configuration will be explained together with the operation of the entire binder component insertion machine.

When the printed circuit board 3 is fed to a predetermined position (component insertion position) on the conveyor path 4 by the belt conveyor 5, the feed screw 6 is rotated by the pulse motor 10, and the slider 8 and the component insertion head I9 are At the same time as being displaced in the axial direction, the feed screw 13 is rotated by the pulse motor 17, and the component insertion bed 19 is displaced in the Y-axis direction. This operation continues until the component insertion head 19 is displaced onto position 02.

On the other hand, at this time, the feed screw 28 is rotated by the pulse motor 29, and the slider 30 and the component take-out device 31 are displaced in the Y-axis direction (the direction in which the component supply devices 22 are arranged side by side). Then, the slider 30 and the component extractor [31 are
It is stopped at a position where one of the plurality of component supply devices 22 is selected.

Next, the component ejecting device 31 is rotated by a drive device (not shown) about the spline shaft 27 until the Chalev claw 34 faces the component ejecting port 25 of the selected component supply device 22. At this time, the cam 213 is rotated from the state shown in FIG. 10 to the state shown in FIG. 11 in conjunction with the rotation of the component ejecting device 31, and releases the suppression of the presser lever 211. By ft, the one end 211a of the presser lever 211 is rotated toward the force arm 213 by the spring force of the spring 212, and the hemispherical presser portion 211b of the presser lever 21.1 is moved as shown in FIG. Hold down the second electronic component, component A, from the bottom in the component descending passage 202.

In this case, the hemispherical holding part 21]b is formed on the adjustment knob a for adjusting the resistance of the main body H, and engages with the driver groove to ensure the holding of the electronic component A (16th (see figure). When the chuck claw 34 faces the component ejection port 25, the chuck claw 34 is advanced toward the component ejection port 25 and holds the electronic component A inside.

When the electronic component A is held, the chuck claws 34 are moved backward, and the chuck claws 34 move toward the lower delivery arm 3.
The component ejecting device 31 is rotated until it faces the tip of the part 8.

When the chuck claw 34 is over the tip of the delivery arm 38,
The chuck claw 34 is advanced downward and the electronic component held by the chuck claw 34 is inserted between the fixed claw 39 and the movable claw 71O of the delivery arm 38.

Thereafter, the chuck claws 34 are opened and raised, and the component ejecting device 31 is rotated to its original state.

As the number of parts IJ4bit31 returns to its original state, the cam 213 is rotated from the state shown in FIG. 11 to the state shown in FIG.
1a is suppressed by the cam 213. As a result, the hemispherical holding portion 211b of the holding lever 21.1 is separated from the electronic components A, and a large number of electronic components A stacked in the component lowering passage 202 are lowered as a whole, and the lowermost electronic components The component A is a component receiver, and the receiver of the bearing surface 203 is seated in the groove 204. Moreover, in the case of 4, since the connection terminals 206, 207, 208 to each electronic component are centered by the guide 209, 1. Rotation of the electronic component A in the circumferential direction due to natural falling is prevented. Also, at this time, 1. Electronic component A is rotated slightly so that the adjustment knob a side faces downward, but
Due to the function of the groove 204, the kite 20.9 and the receiver sit in a normal position at a predetermined position (receiver 4204) on the surface 203.

Electronic components are transferred between fixed claws 39 and movable claws 40 of delivery arm 3B.
When the component detection switch 41 detects the color φ, the delivery arm 38 is horizontally rotated by 180° from position 01 to position o2 by a not-shown wail device. Then, the delivery arm 38 is brought into contact with the rotational position detection switch 43, and the rotation of the delivery arm 38 is stopped.

When the rotation of the transfer arm 38 is stopped, the component detection switch 42 detects electronics and components on the transfer arm 38. Then, the delivery arm 38 is raised by a drive device (not shown), and the electronic components of the delivery arm 38 are transferred to the insanitation chuck 19 of the component insertion head 19.
After being inserted into the transfer arm 38 upper switch 44
I am made to attend. As a result, the transfer arm 38
is allowed to stop rising, and after h, is lowered.

When the delivery arm 38 comes into contact with the lower switch 45, the descent of the delivery arm 38 is stopped, while
The component detection switch 4.2 detects that there is no electronic component in the delivery terminal A, -4, 38. This detection causes the transfer arm 38 to rotate 180 degrees from position 02 to position 01 in preparation for the next component transfer operation.
, .

On the other hand, the inserter chuck 1 of the component insertion head 19
When electronic parts are supplied to 9a, 1. Pulse input motor 10.
17 rotates the feed screws 9 and 13, respectively, and the component insertion head 19 is displaced in the X-axis direction and the X-axis direction. This displacement is the insertion chuck 19a
This is continued until the electronic component insertion position of the printed circuit board 3 is reached. When the insertion chuck 19a approaches the electronic component insertion position of the print board 3, the air cylinder 20 is extended and the component insertion head 19 descends to the print board 3 via the arm 21. (Advance), and the electronic component A is inserted into a predetermined position on the printed circuit board 3. After this, the air cylinder 20 is contracted,
Component insertion head 19. is in its original state; it is then restored 11).

In this way, the operation of inserting one of the electronic components into the printed circuit board 3 is completed. This kind of operation is performed several times and 1. , the same or different electronic components are respectively inserted into predetermined positions on the printed circuit board.

Furthermore, these operations are performed sequentially under NC control.

Further, when one of the pair of component supply devices 22 becomes empty, the photosensor 218 detects this, and the empty component g (I, ED corresponding to the detection device 22) is emitted, and the stain magazine 24 When this instruction is given, the electronic components are supplied by the other component supply device 22 of each set.

-, when replacing the stick magazine 24 based on this instruction, first
09b and press against the spring force of the coil spring 112 to release the fixation of the holder support member 113. Next, move the holder support member 113 to a position where the magazine holder 23 is slightly tilted downward from the horizontal position. Rotate it with
The engaging surface 113a of the holder support member 113 is connected to the stopper 1
15 second positioning surface 115b. When the stick magazine 27I of the magazine holder 23 is replaced in this state, the electronic components in the new stick magazine 24 mounted on the magazine holder 23 are prevented from spilling out from the end opening (not shown).

As explained above, in this invention, stick magazines containing a large number of electronic components are arranged side by side, each attached to a plurality of magazine holders at a temperature of 1°C, and the electronic components in each of the stick magazines are placed in each magazine holder. Parts removal 10
In addition, the above-mentioned stick magazine or magazine holster attached to the stick magazine is arranged as a set of at least two, and each set stores a different type of electronic parts. electronic components are supplied to the component insertion head as needed. Even if one stick magazine of each set becomes empty and it becomes necessary to replace the empty stick magazine, electronic parts can be supplied from the other stick magazine. As a result, the supply of electronic components will not be interrupted due to replacement of one stick magazine, so that the efficiency of assembling electronic components to the printer 1 to the board can be further improved.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an electronic component inserter equipped with a multi-product component supply device according to the present invention, FIG. 2 is a plan view schematically showing the electronic component inserter of FIG. 1, and FIG. FIG. 4 is a side view of the electronic component inserter shown in FIG. 2, FIG. 5 is a perspective view schematically showing the arrangement of the main components shown in FIG. 1, and FIG. Figure 5 is a plan view, Figure 7 is a side view of the magazine holder, Figure 8 is a side view showing the stick magazine replacement position of the magazine holder, Figure 9 is a front view of the magazine holder, and Figure 10 is a side view of the magazine holder. 11 is a partial cross-sectional view of the magazine holder, FIG. 12 is a schematic cross-sectional view showing the relationship between the groove and electronic components of the magazine holder, FIG. 13 is a cross-sectional view of the magazine holder, and FIG. 14 is a schematic cross-sectional view of the magazine holder. FIG. 15 is a partial perspective view of the Holter, FIG. 15 is an operating circuit of the display section shown in FIG. 18 is a front view of the holder body shown in the figure, FIG. 18 is a front view of FIG. 17, and FIG.
The figure is a right side view of FIG. 18, and FIG. 20 is a bottom view of FIG. 18. 3...Princess 1-board, 19 parts insertion spatula I~,
22... Part 0 (inspection device, 23 Magazine holder, 2
4.Stick magazine, 25.Parts ejection port, 31
...Parts extraction device, 201...Holder body, 202.
・・Components descending passage, 203 ・・Components holder is a surface, 204 ・・
・The receiver is a surface, 205... the mounting part, ;! 06-208... Connection terminal, 209... Guide. Figure 2 n Figure 3 2 Figure 6 22 Figure 7 +01 Figure 8~j Figure 9 3 01 Figure 10 Figure 11 Figure 12 Figure 13 Figure 15 Figure 16 Figure Δ Figure 17 Figure 18, Figure 19 Procedural Amendment Letter Issued) June 29, 1980 Commissioner of the Japan Patent Office 1, Indication of the Case - 1988 Patent Application No. 2. C) B 592 No. 2, Title of the invention: Multi-product parts supply device 3, Relationship to the case of the person making the amendment Patent applicant address: 1-7 Yukitani Otsuka-cho, Ota-ku, Tokyo Name (
AO9) Alps Electric Co., Ltd. 4, Agent 103 Telephone 669.4421 Address 1-13 Nihonbashi Kakigara-cho, Chuo-ku, Tokyo = x2□ 5, Subject of amendment Figure 9 23 I○1

Claims (1)

[Claims] A stick magazine storing a large number of electronic components is attached to a plurality of magazine holders arranged in parallel, and the electronic components in each of the stick magazines are ejected from the component outlet of each magazine holder. What is claimed is: 1. A multi-product parts supply device characterized in that at least two sets of magazine holders each having a magazine holder attached thereto are arranged to store different types of electronic parts in each set.