JPH09321489A - Electronic component arrangement device and method for manufacturing flyback transducer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To automatically arrange a plurality of electronic components at a desired interval. SOLUTION: Four diodes d fixed to a tape Td at a specified interval are cut out and are received by a notch part 121 of first electronic component holding jigs 120A, 120B, and next intervals of the first electronic component holding jigs 120A, 120B is changed by an actuator 120C. Further, the four diodes d are relayed from a first reception part 101 to a fifth reception part 105, and at that time, intervals of notches 121, 131, 126, 132, 141 of the first electronic component holding jigs 120A, 130B, 125, 130C, 140A are changed little by little, whereby intervals of the four diodes d are changed little by little and finally arranged at a desired interval. Thereby, the troublesome arrangement of the electronic components can be automatized. Accordingly, producibility can be enhanced and manufacturing cost can be reduced. Further, quality can be enhanced more than in works by hand.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component arranging device and a flyback transformer manufacturing method, and more particularly to an electronic component arranging device and an electronic component arranging device capable of automatically arranging a plurality of electronic components at correct intervals. The present invention relates to a flyback transformer manufacturing method for manufacturing a flyback transformer using a component array device.

[0002]

2. Description of the Related Art FIG. 14 shows a perspective view of an example of a flyback transformer. This flyback transformer FBT
Coil bobbin CB wound and its coil bobbin CB
The resistor R soldered to the electronic component connection terminal e, the first type diodes d1, d2, d3, d4, and the second type diode D. The distance between the electronic component connection terminals e, e is 4.0 mm. FIG. 15 is a circuit diagram of the flyback transformer FBT.

Conventionally, the above flyback transformer FBT is used.
Is a resistor R, which is connected to the electronic component connection terminal e of the coil bobbin CB.
It is manufactured by manually arranging and soldering the first type diodes d1, d2, d3, d4 and the second type diode D.

[0004]

However, the manual production of an electronic component assembly such as the flyback transformer FBT has a problem in that the productivity is poor. In particular, there is a problem that it takes a lot of work to arrange a plurality of electronic components at correct intervals. In addition, there is a problem that defective products in which electronic components are illegally arranged and soldered are likely to appear (see FIG. 16).
An example of a defective product that is soldered while the arrangement of the diodes d4 is disturbed is shown). Therefore, a first object of the present invention is to provide an electronic component arranging device capable of automatically arranging a plurality of electronic components at correct intervals.
A second object of the present invention is to provide a flyback transformer manufacturing method for manufacturing a flyback transformer using the electronic component arranging device.

[0005]

SUMMARY OF THE INVENTION In a first aspect, the present invention relates to an electronic component fixing tape in which a large number of electronic components are fixed to a tape at regular intervals pt at their both ends.
An electronic component cutout portion for cutting out (M ≧ 2) electronic components,
There are M or more cutouts for holding both legs of the electronic component in the interval set P1 ', and the M electronic components cut out by the electronic component holding jig that can change the interval of the cutouts by the actuator to change to the interval set P1. And an electronic component receiving section for receiving the electronic parts, the interval pt and the interval p1n (n = 1, 2, ...) In the interval set P1 ′ being equal to or slightly different from each other, and the interval set P
(1) After receiving M electronic components in 1 ', changing to the interval set P1 and arranging the M electronic components in the interval set P1 is provided. In the above configuration, the interval set refers to a combination of mutual intervals of a plurality of electronic components. For example, when arranging M electronic components at intervals p1, p2, ..., P (m-1), the interval set is (p1, p2, ..., P (m-1)). The first
In the electronic component arranging device from the viewpoint of, the electronic components (diodes, resistors, capacitors, inductors, etc.) that are fixed to the tape at a constant interval pt are cut out, and these electronic components are received by the notch of the electronic component holding jig, Next, the intervals of the notches are changed by an actuator to arrange them in a desired interval set. Thereby, a plurality of electronic components can be automatically arranged at desired intervals.

According to a second aspect, the present invention provides M (M ≧ 2) electronic components from an electronic component fixing tape in which a large number of electronic components are fixed to a tape at regular intervals pt at their leg ends. A first electronic component cutout portion for cutting out the electronic component and a cutout portion for holding both legs of the electronic component are M or more in the interval set P1.
The first electronic component receiving portion that receives the M electronic components cut out by the electronic component holding jig and the notch portion that holds both legs of the electronic component are set as a space set Pi (i = 2 to I, I ≧
2) an i-th electronic component holding jig for receiving M electronic components from the (i-1) th electronic component holding jig by the i-th electronic component holding jig having M or more in 2), pt
And the interval p1n (n = 1, 2,
...) are equal to or slightly different from each other and the interval p (i-1) n in the interval set P (i-1) is equal to the interval p (i-1) n in the interval set Pi, or Provided is an electronic component arranging device characterized by arranging M electronic components in a space set PI with a slight difference.
In the electronic component arranging device according to the second aspect, the electronic components fixed to the tape at the constant interval pt are cut out, and the electronic components are relayed by the multi-stage electronic component receiving section, and at that time, the electronic component holding jig is used. The intervals between the electronic parts are changed little by little by gradually changing the intervals of the notches, and finally the electronic parts are arranged in a desired interval set. Thereby, a plurality of electronic components can be automatically arranged at desired intervals.

According to a third aspect of the present invention, according to the present invention, a first electronic component fixing tape, in which a large number of first electronic components are fixed to the tape at regular intervals pt at both ends of their legs, is provided as M (M
≧ 2) The first electronic component cutout portion for cutting out the first electronic components and M or more cutout portions for holding both legs of the electronic component are provided in the spacing set P1 ′, and the spacing between the cutout portions is changed by the actuator. The first electronic component receiving portion that receives the M first electronic components cut out by the electronic component holding jig that can be changed to the spacing set P1 and the notch portion that holds both legs of the electronic component are the spacing set Pi ( i = 2 to I, I ≧
2) In the i-th electronic component holding jig having M or more electronic component holding jigs, the i-th electronic component receiving section for receiving M electronic components from the (i-1) electronic component holding jig, and a large number of A second electronic component cutting portion for cutting the second electronic component from the second electronic component fixing tape fixing the second electronic component at both ends of the legs, and the interval pt and the interval set. The intervals p1n (n = 1, 2, ...) In P1 ′ are made equal or slightly different, and the interval set P
After receiving the M first electronic components at 1 ', the interval set P1 is changed to the interval p (i-1) n in the interval set P (i-1) and the interval p in the interval set Pi.
(i-1) is equal to or slightly different from n, and there is a space between the notches holding the first electronic component in any of the second to I-th electronic component receiving portions. The second electronic component is received in the notch, and the M first electronic components and the second electronic component are received.
There is provided an electronic component arranging device characterized by arranging the electronic components of 1. in an interval set PI.

In the electronic component arranging device according to the third aspect, the electronic components of the first type fixed to the tape at a constant interval pt are cut out, and the electronic components of the first type are cut into the first electronic components. Receiving at the notches of the holding jig, then changing the distance between the notches by the actuator. Further, the first-type electronic components are relayed by the multi-stage electronic-component receiving section, and at that time, the intervals of the notches of the electronic-component holding jig are slightly different from each other, so that the first-type electronic components The intervals are changed little by little, and finally the desired interval set is arranged. Then, during this time, the second-type electronic components are arranged between the first-type electronic components. Accordingly, it is possible to automatically mix different types of electronic components and arrange a plurality of electronic components at desired intervals.

According to a fourth aspect of the present invention, in the electronic component arranging device having the above-mentioned configuration, at least one of the electronic component holding jigs has a leg of the electronic component which is notched after the electronic component is received in the notch. Provided is an electronic component arranging device having a notch closing means for closing an opening of the notch so as not to move. In the electronic component arranging device according to the fourth aspect, after the electronic components are received in the cutouts, the openings of the cutouts are closed so that the legs of the electronic components do not move from the cutouts. The correct spacing arrangement of electronic components is maintained. Therefore, it is possible to prevent a defective product from being produced by soldering the electronic components in the illegally arranged state.

In a fifth aspect, the present invention relates to a first diode fixing tape, comprising a plurality of first diodes fixed to a tape at regular intervals pt at their two leg ends.
(M ≧ 2) First diode cutouts for cutting out first diodes and M or more cutouts for holding both legs of the diode are provided in the interval set P1 ′, and the intervals of the cutouts are changed by an actuator. The M first pieces cut out by the electronic component holding jig that can be changed to the interval set P1
Of the first electronic component receiving portion for receiving the diode and the notch portion for holding both legs of the diode, the interval set Pi (i =
2 to I, I ≧ 2), and an i-th electronic component receiving section for receiving M diodes from the (i−1) th electronic component holding jig by the i-th electronic component holding jig having M or more A second diode cutout for cutting out the second diode from the second diode fixing tape having a large number of second diodes fixed to the tape at both ends thereof, and the gap pt and the gap Interval p1n (n in set P1 '
= 1, 2, ..., Equal to or slightly different, and after receiving M first diodes in the spacing set P1 ′, change to the spacing set P1 and change the spacing set P (i -1), the interval p (i-1) n and the interval p (i-1) n in the interval set Pi are made equal to or slightly different from each other, and any one of the second to I-th electronic component receivers And receives the second diode in the vacant notch between the notches holding the first diode, M
There is provided an electronic component arranging device characterized by arranging a first diode and a second diode in a space set PI.

In the electronic component arranging device according to the fifth aspect, the first type of diode fixed to the tape at a constant interval pt is cut out, and the first type of diode is fixed to the first electronic component holding and fixing device. It is received in the notches of the tool and then the spacing of the notches is changed by the actuator. Further, the first type diodes are relayed by the multi-stage electronic component receiving section, and the intervals of the notches of the electronic component holding jig are made slightly different at that time so that the first type diodes are separated from each other. Gradually change, and finally arrange in the desired spacing set. Then, during this time, the second type diode is arranged between the first type diodes. Thereby, it is possible to automatically mix different types of diodes and arrange the plurality of diodes at a desired interval.

In a sixth aspect, the present invention provides a diode for arranging a first diode and a second diode in a cutout portion of an I-th electronic component holding jig with a spacing set PI by the electronic component arranging device having the above structure. Arrangement step, and coil bobbin for mounting a coil bobbin having a plurality of electronic component connection terminals in the interval set PI on the first diode and the second diode arranged in the I-th electronic component holding jig. A placing step; a flux applying step of applying flux to the electronic component connecting terminals of the coil bobbin and the leg portions of the first diode and the second diode near the electronic component connecting terminals; and an electron of the coil bobbin. Solder to the leg portions of the first diode and the second diode near the component connection terminals and the electronic component connection terminals Providing a flyback transformer manufacturing method characterized by having a soldering step of adhering. In the flyback transformer manufacturing method according to the sixth aspect, different types of diodes are automatically mixed, and a plurality of diodes are arranged according to the intervals of the electronic component connection terminals of the coil bobbin. Therefore, a flyback transformer can be manufactured immediately by placing a coil bobbin on it and soldering it.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. It should be noted that the present invention is not limited by this. FIG. 1 is a schematic configuration diagram of a flyback transformer manufacturing apparatus according to an embodiment of the present invention. The flyback transformer manufacturing apparatus 1 includes a transport unit 1
0, the operation control unit 20, the diode / resistance arrangement process unit 100, the coil bobbin mounting process unit 200, the flux applying process unit 300, the soldering process unit 400, the inspection process unit 500, and the non-defective product selection process unit. And 600. In the figure, R is a resistor, d4 is a first type diode,
CB is a coil bobbin, G is a good product, and N is a defective product.

The transfer section 10 has an electronic component holding jig 140A at each tip of an arm protruding at 60 ° intervals,
It is a table that holds the electronic component holding jigs 140A at the positions of the respective process parts for about 10 seconds and rotationally moves to the position of the next process in about 5 seconds.

The operation control section 20 includes a main switch 21 of the flyback transformer manufacturing apparatus 1, an automatic operation switch 22 for automatic operation, and an individual start switch for the operator to individually start / stop each process. 23 and an individual stop switch 24, a machine alarm lamp 25 that gives a lighting warning when any trouble occurs, and a heater alarm lamp 26 that gives a lighting warning when the solder temperature falls below a certain value.
And an individual process selection switch 27 for the operator to individually select the process to be started and stopped, and a solder temperature controller for keeping the solder temperature constant (a solder temperature is adjusted to a constant temperature by a predetermined time such as when starting work). It includes a timer 28 for raising the temperature) and a counter 29 for counting the number of non-defective manufactured flyback transformers.

FIG. 2 shows a diode / resistor array process unit 10.
It is a principal part perspective view of 0. The diode / resistor array process unit 100 includes a cutout unit 110, a first receiving unit 101,
The second receiving unit 102, the third receiving unit 103, the fourth receiving unit 104, and the fifth receiving unit 105 are included.

The cutouts 110 are formed from four pieces of the first diode fixing tape which fixes a large number of first type diodes d on the tape Td at regular intervals (5 mm) at their both leg ends. A progressive type die 111 for cutting out the diode d of the first type and a presser tool 112 for pressing the leg dL of the diode d, and a proximity sensor 113 for monitoring the number of feeds and the lack of the diode d of the first type are provided. are doing. Further, although not shown, the cut-out portion 110 is a second portion in which a large number of diodes of the second type (D in FIG. 3) are fixed to a tape (TD in FIG. 3) at their both leg ends. A second type of diode (D in FIG. 3) is cut out from the diode fixing tape of FIG.
It has the same configuration as described above, which is passed to the server. Further, although not shown, the cutout portion 110 is made of one piece of resistance fixing tape in which a large number of resistances (R of FIG. 3) are fixed to a tape (TR of FIG. 3) at both ends of their legs. Cut out the resistance (R in FIG. 3) and pass it to the third receiving unit 103.
It has the same configuration as described above. The first diode fixing tape, the second diode fixing tape and the resistance fixing tape are commercially available products.

The first receiving portion 101 receives the cut-out four diodes d, and sets four cut-out portions 121 for holding the two legs of them in the interval set P1 '= (4.7).
mm, 4.7 mm, 4.7 mm) having the first electronic component holding jigs 120A and 120B, and the four notches 121 after receiving the diode d, and the interval set P1 =
It has an actuator 120C that is changed to (4.7 mm, 4.7 mm, 9.4 mm).

The second receiving section 102 has a total of six cutouts 131, including four cutouts for receiving the four diodes d from the first receiving section 101 and holding their legs. Interval set P2 = (4.3 mm, 4.3 m
m, 4.3 mm, 4.3 mm, 4.3 mm).

The third receiving portion 103 is cut out by four cutouts for holding the two legs of the four diodes d from the second receiving portion 102 and holding both legs thereof and a cutout not shown. A second type of diode (D in FIG. 3) and a resistor (R in FIG. 3) to receive and hold their legs 2
A total of 6 cutouts 126 including the cutouts are arranged in the interval set P3 = (4.3 mm, 4.3 mm, 4.3 mm, 4.
The third electronic component holding jig 125 having a size of 3 mm, 4.3 mm) is provided.

The fourth receiving unit 104 receives a total of six diodes and resistances from the third receiving unit 103 and holds six notches 132 for holding both legs of them by the interval set P4 = (4. 3mm, 4.3mm, 4.3m
m, 4.3 mm, 4.3 mm). The fourth electronic component holding jig 130C and the second electronic component holding jig 130
B is connected by a connecting member 130A, and can be integrally moved by an actuator (not shown) (described later).

The fifth receiving unit 105 receives a total of six diodes and resistors from the fourth receiving unit 104 and holds six notches 141 for holding both legs of them by the interval set P5 = (4. 0 mm, 4.0 mm, 4.0 m
m, 4.0 mm, 4.0 mm), and a fifth electronic component holding jig 140A having a total of six diodes and resistors received in the notches 141, and then the legs of the diodes and resistors are removed from the notches 141. Notch 1 so that it does not move
A notch closing jig 140B for closing the opening of 41 is provided. The fifth electronic component holding jig 140A is attached to the tip of the arm of the transfer unit 10 as described above, and can be rotated by an actuator (not shown) (described later). Further, the notch closing jig 140B can slide back and forth by an actuator (not shown).

The cutout section 110 and the receiving section 10
1 to 105 include sensors (not shown) for monitoring the operation.

Next, the operation of the diode / resistor array process section 100 will be described with reference to FIGS. FIG.
This is the initial state. The first notches are formed in the notches 126b, 126c, 126d, 126f of the third electronic component holding jig 125.
The diode d of the type is set by hand only for the first time.
Next, as shown in FIG. 4, four diodes d of the first type are cut out, and the first electronic component holding jigs 120A, 12 are cut.
Drop it into the 0B notches 121a to 121d. Further, one resistor R is cut out and dropped into the notch 126a of the third electronic component holding jig 125. Further, one second-type diode D is cut out and dropped into the notch 126e of the third electronic component holding jig 125. Then, as shown in FIG.
In the first electronic component holding jigs 120A and 120B, the interval set P1 ′ = of four first type diodes d
An array of (4.7 mm, 4.7 mm, 4.7 mm) is obtained. In the third electronic component holding jig 125, the resistance R, the three first type diodes d, the second type diode D, and the interval set P3 = (4. 3 mm, 4.3 mm, 4.3 mm, 4.
An array of 3 mm, 4.3 mm) is obtained.

Next, as shown in FIG. 6, when the distance between the first electronic component holding jigs 120A and 120B is opened by the actuator, the first electronic component holding jigs 120A and 120B are opened.
In B, an array of four first type diode d spacing sets P1 = (4.7 mm, 4.7 mm, 9.4 mm) is obtained.

Next, as shown in FIG. 7, a second electronic component holding jig 130B and a fourth electronic component holding jig 130.
C is raised and the first electronic component holding jig 120A, 1
Four first-type diodes d held in 20B
Is picked up by the second electronic component holding jig 130B, and at the same time, the resistance R held by the third electronic component holding jig 125, the three first type diodes d, the second type diode D, and The diode d of the first type is scooped up by the fourth electronic component holding jig 130C. This allows
In the second electronic component holding jig 130B, the interval set P2 of the four first-type diodes d = (4.3 mm,
An array of 4.3 mm, 8.6 mm) is obtained. In addition, in the fourth electronic component holding jig 125, the resistor R, the three first
Interval diode P of the type d, second type diode D, and first type diode d P4 = (4.
3 mm, 4.3 mm, 4.3 mm, 4.3 mm, 4.3
mm) array is obtained.

Next, as shown in FIG. 8, a second electronic component holding jig 130B and a fourth electronic component holding jig 130.
C is horizontally moved to the second electronic component holding jig 130B.
Is on the third electronic component holding jig 125, and the fourth electronic component holding jig 130C is the fifth electronic component holding jig 14
It should be on top of 0A.

Next, as shown in FIG. 9, a second electronic component holding jig 130B and a fourth electronic component holding jig 130.
C is lowered to pass the four first-type diodes d held by the second electronic component holding jig 130B to the third electronic component holding jig 125, and at the same time the fourth electronic component holding jig is held. The resistor R held in the jig 130C, the three first type diodes d, the second type diode D, and the first type diode d are held in the jig 130C, and the fifth electronic component holding jig 14
Give it to OA. Thereby, the third electronic component holding jig 12
5, an array of four first type diode d spacing sets P3 = (4.3 mm, 4.3 mm, 8.6 mm) is obtained. In the fifth electronic component holding jig 140A, the resistor R, the three first type diodes d, the second type diode D, and the interval set P5 = (4. 0 mm, 4.0 mm, 4.0 m
m, 4.0 mm, 4.0 mm) is obtained.

Next, as shown in FIG. 10, the notch closing jig 140B is slid by an actuator to close the opening of the notch 141 of the fifth electronic component holding jig 140A. As a result, the resistance R, the three first-type diodes d, the second-type diodes D, and the legs of the first-type diodes d are securely attached to the notches 141 of the fifth electronic component holding jig 140A. Since it is gripped and does not move, the arrangement of correct intervals is maintained in the subsequent steps.
Then, the gap between the first electronic component holding jigs 120A and 120B is closed by the actuator. In addition, the second electronic component holding jig 130B and the fourth electronic component holding jig 1
Second electronic component holding jig 13 by moving 30C horizontally
0B is below the first electronic component holding jigs 120A and 120B, and the fourth electronic component holding jig 130C is below the third electronic component holding jig 125.

Thereafter, the table 10 is rotated to hold the resistor R, the three first type diodes d, the second type diode D, and the fifth type electronic component holding the first type diode d. The jig 140A is sent to the coil bobbin mounting process unit 200, and the fifth electronic component holding jig 140A emptied in the non-defective product selection process unit 600 is operated as a diode /
It is brought to the resistance array process unit 100. Then, the state returns to the state shown in FIG. 3, and the above operation is repeated. As described above, the resistor R, the three first type diodes d, the second type diode D, and the interval between the first type diode d4.
An array of 0 mm can be obtained one after another.

When the diode d of the first type is not supplied or is missing under the monitoring of the sensor 113, the machine alarm lamp 25
Lights up, and the electronic component manufacturing apparatus 1 comes to an emergency stop. The same applies when the second type diode D is not supplied or is missing, or when the resistor R is not supplied or is missing. Further, the cutout and the delivery (relay) can be operated independently by the individual operation changeover switch 27, the start switch 23 and the stop switch 24 of the operation control unit 20.

FIG. 11 shows a coil bobbin mounting process unit 200.
FIG. The operator places the coil bobbin CB by hand on the fifth electronic component holding jig 140A. The distance between the electronic component connection terminals e, e of the coil bobbin CB is 4 mm, and the distance between the electronic components R, d1, d2, d3, D, d4 held by the fifth electronic component holding jig 140A is also 4 mm. , Both agree. Then, the electronic components R and d
1, d2, d3, D, d4 legs are notch closing jig 140
Since it is firmly gripped by the notch 141 of the fifth electronic component holding jig 140A at B, the leg does not move when the coil bobbin CB is placed, and the arrangement of correct intervals can be maintained.

After that, the table 10 is rotated, and the fifth electronic component holding jig 140A on which the coil bobbin CB is placed is sent to the flux applying process unit 300, and at the same time, the diode / resistance arranging process unit 600 causes the electronic components R, d1, and d2, d
Fifth electronic component holding jig 14 in which 3, D and d4 are arranged
0A is brought to the coil bobbin mounting process unit 200. Then, the above operation is repeated.

FIG. 12 is an explanatory view of the flux applying step unit 300. From the flux tank 301 to the vicinity of the electronic component connection terminal e of the fifth electronic component holding jig 140A on which the coil bobbin CB is mounted, the flux discharge pipe 302
To eject the flux fx from the flux discharge pipe 302, and to the legs of the electronic component connecting terminal e and the electronic components R, d1, d2, d3, D and d4.
Is applied. The flux fx is, for example, hydrochloric acid, ammonia chloride, zinc chloride, resin, tallow, phosphoric acid, or the like. Although not shown, the flux applying process unit 300 includes actuators that execute the above operations and sensors that monitor the above operations.

Thereafter, the table 10 is rotated, and the fifth electronic component holding jig 140A on which the coil bobbin CB coated with the flux fx is placed is sent to the soldering process section 400, and at the same time, the coil bobbin mounting process section 200 is operated. The fifth electronic component holding jig 140A on which is mounted is brought to the flux coating process unit 300. Then, the above operation is repeated.

FIG. 13 is an explanatory view showing the soldering process section 400. The solder cup 403 is protruded from the solder bath 402 to the vicinity of the electronic component connecting terminal e of the fifth electronic component holding jig 140A on which the coil bobbin CB is mounted, and the raised solder sr is used for the electronic component connecting terminal e and the electronic component R, The legs of d1, d2, d3, D and d4 are contacted. Although not shown, the soldering process section 400 includes actuators that execute the above operations and sensors that monitor the above operations.

Thereafter, the table 10 is rotated, and the fifth electronic component holding jig 140A on which the soldered coil bobbin CB is placed is sent to the inspection process section 500, and at the same time, the flux bobbin coated with the flux bobbin 300 is used. The fifth electronic component holding jig 140A on which the CB is placed is brought to the soldering process section 400. Then, the above operation is repeated.

In the inspection process section 500, the notch closing jig 1
40B is slid to open the opening of the notch 141 of the fifth electronic component holding jig 140A, the coil bobbin CB is lifted by a lifting mechanism (not shown), and the electronic component connection terminal e of the coil bobbin CB is attached to an electrode (not shown). They are brought into contact with each other, an electrical inspection is performed, and a non-defective product or defective product is notified to the non-defective product selection process unit 600. Then, the coil bobbin CB is returned to the fifth electronic component holding jig 140A.

Thereafter, the table 10 is rotated, and the fifth electronic component holding jig 140A on which the inspected coil bobbin CB is placed is sent to the non-defective product selection process section 600, and the coil bobbin soldered by the soldering process section 400 is also sent. The fifth electronic component holding jig 140A on which the CB is placed is installed in the inspection process unit 50.
Bring it to zero. Then, the above operation is repeated.

In the non-defective product selection process unit 600, the coil bobbin CB is lifted by a lifting mechanism (not shown), and if the non-defective product G is sent to a non-defective product collection container, the defective product N is placed on the base end side of the arm of the table 10. .

Thereafter, the table 10 is rotated to send the emptied fifth electronic component holding jig 140A to the diode / resistor arranging process unit 100, and the coil bobbin CB that has been inspected by the inspection process unit 500 is placed. The fifth electronic component holding jig 140A is brought to the non-defective product selection process section 600.
Then, the above operation is repeated.

When the worker sees the defective product N placed on the base end side of the arm of the table 10, the defective product N is found.
Pick it up and put it in the defective collection container. When many defective products are generated, the rotation of the table 10 is stopped and the cause of the defective products is removed.

According to the flyback transformer manufacturing apparatus 1 described above, it is possible to automatically arrange the electronic parts such as the diodes, which is troublesome, so that the productivity of the flyback transformer FBT can be remarkably improved and the manufacturing cost can be reduced. . Moreover, the quality can be improved as compared with the manual work.

If the coil bobbin CB is automatically placed in the coil bobbin placing process unit 200 and the defective product N is automatically sent to the defective product collecting container in the good product selecting process unit 600, complete automation can be achieved. It is possible.

[0045]

According to the electronic component arranging device of the present invention,
Since the time-consuming arrangement of electronic components can be automatically performed, the productivity can be significantly improved. Also, the quality can be improved. According to the flyback transformer manufacturing method of the present invention, the productivity of the flyback transformer can be remarkably improved, the manufacturing cost can be reduced, and the quality can be improved.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of a flyback transformer manufacturing apparatus according to an embodiment of the present invention.

FIG. 2 is a perspective view of an essential part showing a diode / resistor array process part.

FIG. 3 is a first diagram showing the operation of a diode / resistor array process unit.
FIG.

FIG. 4 is a second diagram showing the operation of the diode / resistor array process unit.
FIG.

FIG. 5 is a third diagram showing the operation of the diode / resistor array process part.
FIG.

FIG. 6 is a fourth diagram showing the operation of the diode / resistor array process unit.
FIG.

FIG. 7 is a fifth diagram showing the operation of the diode / resistor array process part.
FIG.

FIG. 8 is a sixth diagram showing the operation of the diode / resistor array process unit.
FIG.

FIG. 9 is a seventh diagram showing the operation of the diode / resistor array process unit.
FIG.

FIG. 10 is an eighth explanatory diagram showing the operation of the diode / resistance arranging step unit.

FIG. 11 is an explanatory diagram of a coil bobbin mounting process unit.

FIG. 12 is an explanatory diagram of a flux applying step unit.

FIG. 13 is an explanatory diagram of a soldering process section.

FIG. 14 is a perspective view of an example of a flyback transformer.

FIG. 15 is a circuit diagram of an example of a flyback transformer.

FIG. 16 is a perspective view of a flyback transformer having an incorrect arrangement of electronic components.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Flyback transformer manufacturing apparatus 10 Table 20 Operation control part 101 1st receiving part 102 2nd receiving part 103 3rd receiving part 104 4th receiving part 105 5th receiving part 121,126,131,132, 141 Notches 120A, 120B First electronic component holding jig 125 Third electronic component holding jig 130B Second electronic component holding jig 130C Fourth electronic component holding jig 140A Fifth electronic component holding jig 140B Notch part closing jig d, d1, d2, d3, d4 First type diode D First type diode R Resistance

Claims (6)

[Claims] 1. An electronic part cutout part for cutting out M (M ≧ 2) electronic parts from an electronic part fixing tape which fixes a large number of electronic parts at a fixed interval pt to both ends of their legs on a tape. , There are M or more notches for holding both legs of the electronic component in the interval set P1 ', and the M electronic parts cut out by the electronic component holding jig capable of changing the interval of the notches by the actuator to change to the interval set P1. An electronic component receiving unit for receiving a component, wherein the interval pt and the interval p1n in the interval set P1 ′ are provided.
(N = 1, 2, ...) Equal to or slightly different from each other, and after receiving M electronic components in the interval set P1 ′, change to the interval set P1 to replace M electronic components. An electronic component arranging device, which is arranged in a space set P1. 2. An electronic part cutout part for cutting out M (M ≧ 2) electronic parts from an electronic part fixing tape which fixes a large number of electronic parts at a fixed interval pt on the tape at both ends thereof. , A first electronic component receiving portion for receiving the M electronic components cut out by a first electronic component holding jig having M or more notched portions for holding both legs of the electronic component in the interval set P1; From the (i-1) th electronic component holding jig by the i-th electronic component holding jig having M or more notches for holding both legs in the interval set Pi (i = 2 to I, I ≧ 2) And an i-th electronic component receiving section for receiving the electronic component of the above, the interval pt and the interval p1n in the interval set P1.
(N = 1, 2, ...) Equal to or slightly different from each other, and the interval p (i) in the interval set P (i−1) is
-1) n and the spacing p (i-1) n in the spacing set Pi are made equal or slightly different, and M electronic components are arranged in the spacing set PI. . 3. M (M ≧ 2) first electrons from a first electronic component fixing tape which fixes a large number of first electronic components to both ends of both legs of the tape at regular intervals pt. An electronic device having a first electronic component cutting portion for cutting out a component and M or more notches for holding both legs of the electronic component in the interval set P1 ′ and changing the interval of the notches by an actuator to the interval set P1. An interval set Pi (i = 2 to I, I ≧ 2) is provided between the first electronic component receiving portion for receiving the M first electronic components cut out by the component holding jig and the notch portion for holding both legs of the electronic component. ), An i-th electronic component holding jig for receiving M electronic components from the (i-1) th electronic component holding jig by an i-th electronic component holding jig having M or more pieces, Of the second electronic component that secures the electronic components at their two leg ends. And a second electronic component cutting unit for cutting the second electronic component from the electronic component fixing tape, spacing in the distance pt and the spacing sets P1 'p1n
(N = 1, 2, ...) Are equal or slightly different, and after receiving M first electronic components in the interval set P1 ′, the interval set P1 is changed to the interval set P1. The spacing p (i-1) n in P (i-1) and the spacing p (i-1) n in the spacing set Pi are made equal to or slightly different from each other. Receive the second electronic component in the vacant notch between the notches that hold the first electronic component in any of the parts, and space the M first electronic component and the second electronic component. Set P
An electronic component arranging device which is arranged in I. 4. The electronic component arranging device according to claim 1, wherein at least one of the electronic component holding jigs has a leg of the electronic component after the electronic component is received in the cutout portion. An electronic component arranging device comprising a notch part closing means for closing an opening of the notch part so as not to move from the notch part. 5. M (M ≧ 2) first diodes are cut out from a first diode fixing tape having a large number of first diodes fixed to a tape at regular intervals pt at their both leg ends. The first diode cutout and the electronic component holding jig that has M or more notches for holding both legs of the diode in the interval set P1 ′ and can change the interval of the notches by the actuator to the interval set P1 A first receiving the M first diodes cut out;
(I-1) by the i-th electronic component holding jig having M or more electronic component receiving parts and notches for holding both legs of the diode in the interval set Pi (i = 2 to I, I ≧ 2) From the i-th electronic component receiving portion for receiving M diodes from the electronic component holding jig, and the second diode fixing tape for fixing a large number of second diodes to the tape at their both ends. A second diode cutout part for cutting out the diode of the above, and the interval pt and the interval set P.
The intervals p1n (n = 1, 2, ...) In 1'are made equal or slightly different, and the interval set P1 '
After receiving the M first diodes at, the interval set P1 is changed to the interval p (i-1) n in the interval set P (i-1) and the interval p (i in the interval set Pi.
-1) make n equal or slightly different, and
A second diode is received in a vacant cutout between the cutouts holding the first diode in any one of the I-th electronic component receiving parts, and the M first diodes and the second diode are received. An electronic component arranging device in which diodes are arranged in a space set PI. 6. The electronic component arranging device according to claim 5, wherein
The second diode and the second diode with the interval set PI
A diode arranging step of arranging in the cutout portion of the I-th electronic component holding jig, and a plurality of diodes on the first diode and the second diode arranged in the I-th electronic component holding jig. Coil bobbin mounting step of mounting a coil bobbin having electronic component connection terminals in the interval set PI, electronic component connection terminals of the coil bobbin, and legs of the first diode and the second diode near the electronic component connection terminals Flux applying step of applying flux to the portion, and soldering step of attaching solder to the electronic component connecting terminals of the coil bobbin and the leg portions of the first diode and the second diode near the electronic component connecting terminals And a flyback transformer manufacturing method.