JPS5978600A - Method of inserting axial electronic part - 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 method for inserting an axial electronic component, and more particularly to a method for inserting an axial electronic component into a board using an automatic radial electronic component inserter.

Conventionally 1) Various automatic axial electronic component insertion machines have been proposed that automatically insert axial electronic components. As shown in Fig. 1, these axial electronic component automatic insertion units are electronic components in which both ends of the lead wire IA of the axial electronic component 1, in which lead wires 1A are extended in the axial direction on both sides of the electronic component body 1B, are taped with tape 3. A series of electronic component fragments 4A obtained by using multiple types of component series 2 and cutting the electronic component series 2 into one electronic component according to the insertion order as shown in FIG.
These are then arranged in the order of insertion, re-taped, and the axial electronic components are inserted into the printed circuit board using the re-taped series of electronic components. For this reason, when the electronic component cut piece 4A is separated from the electronic component series 2, the chips remain as they are, and since these chips need to be collected over a wide area (1), disposal of these chips has been a problem. In addition, since axial electronic component automatic insertion machines cannot, in principle, insert radial electronic components, if you also want to automatically insert radial electronic components, you have to prepare a separate radial electronic component automatic insertion machine. I had a lively life.

In view of the above points, the present invention creates an electronic component series cut j'l by cutting an electronic component series in which axial electronic components are arranged so as to have one electronic component, and then creates the electronic component series cut piece j'l. The radial electronic component automatic insertion machine can be used by transporting electronic components on a pallet, and by bending the lead wires of the continuous electronic component fragments into a radial shape when picking up the continuous electronic component fragments from the pallet. It is an object of the present invention to provide a method for inserting an axial electronic component that can be easily and automatically inserted into a printed circuit board using the following method.

Embodiments of the method for inserting an axial electronic component according to the present invention will be described below with reference to the drawings.

The electronic component series used in the present invention may be the conventional one shown in FIG. This electronic component series 2 includes the axial electronic component 1 as described above.
Both ends of lead wires IA are connected with tape 3, and axial electronic components 1 are arranged at regular intervals. First, a plurality of types of such electronic component series 2 are prepared depending on the type of axial electronic component. Then, the tape 3 is cut with a cutter to create continuous electronic component fragments 4 having one electronic component selected as shown in FIG. 3 for the selected electronic component. Here, in the electronic component group 2 of the first section, the monthly distance between the inner edges of the tape 3 is managed in advance within a certain range, and the dimensional difference between the two side glued wires 1A is also controlled within a certain range. It has become. Therefore, the electronic component main body 1B in the electronic component series 2 is just the tape 3 on both sides.
Located in the middle of The same positional relationship is maintained in the structure of the electronic component continuous cut piece 4 shown in FIG.

The electronic component continuous cut pieces 4 are placed on a pallet 5 shown in FIG. 4. Here, the pallets 7) 5 are attached to an endless belt mechanism such as a chain 6 at regular intervals, and move as the chain 6 runs, and the parts receiver has a jig 7 on its upper surface. This component holder has a V-groove 8 that engages with the wire IA of the jig 7, which is an axial electronic component, and the distance between both ends of the holder shell 7 is set to be slightly smaller than the dimension of the electronic component series 2. has been done. Therefore, the lead wire 1A of the axial electronic component 1 of the electronic component cut piece 4 transferred onto the pallet 5 is held in the state of being fitted into the groove 8, and at this time, the
The tape 3 at the tip of the wire IA serves to prevent the electronic component body 1B from moving in the axial direction.

When a plurality of types of electronic component series are used, the j number of the electronic component cut pieces placed in this valent 5- is set to match the electronic component insertion order.

As the pallet 5 moves, the electronic component continuous cut pieces 4 are transported to a predetermined pick-up position. There is a 5th knob at the pick up position.
As shown in FIGS. 7 to 7, there are 10 parts as shown in FIG. The second mold 12 has an engagement opening 14 that engages with the electronic component main body IB, and the horizontal molds 13A and 13B have a bending groove 15 that engages with the lead wire 1A on the opposing surface 1.

The operation of the mechanism 10 is shown in Figures 5 (A) and (B).
), (C), and (D) in this order. First, when the mechanism 10 on the parts knob moves toward the parent 5 as shown in FIG. 5 (l\) and becomes the positional relationship shown in FIG.
As shown in figure (B), the electronic component body 1 is assembled with a lower mold 11 and an upper mold 12.
Hold B. Then, as shown in Fig. 5(C), hold it from the pallet 5 and put it in a double-digit state).
moves to the left, and the lead wire IA moves to the horizontal type 1 as shown in Figure 7.
．． It is bent along the new song grooves 15 of 3A and 13B. As a result, an electronic component 20 having a run-al type lead wire as shown in FIG. 7 is obtained. This is held in the transfer chuck 21 of the radial electronic component automatic insertion machine for inserting radial electronic components as shown in Fig. 5(D), and then placed in the radial electronic component automatic insertion machine.
The tape 3 is separated from the lead wire 1A, and then the radial electronic component is inserted into a printed circuit board in the same way as a normal radial electronic component by an insertion guide of an automatic radial electronic component insertion machine.

As explained above, according to the method for inserting an axial electronic component of the present invention, an electronic component series in which axial electronic components are arranged is cut to have one electronic component to create a series of electronic component pieces. Place it on the balent according to the insertion order, transfer it to a predetermined position, pick up the electronic component continuous piece at the predetermined position, and bend the electronic component lead wire into a radial shape. After the wire is bent into a radial shape, the wire can be inserted into the printed circuit board using a normal automatic radial electronic component insertion system. Therefore, it is possible to use the existing radial electronic component automatic insertion machine, and it is possible to expand the types of parts that can be inserted into the radial electronic component automatic insertion machine. Furthermore, there is no need to re-tape the electronic parts of the axial electronic parts.
When using multiple types of electronic components, the order of insertion can be determined by the order of arrangement on the pallet, eliminating the need for tape cutting and other procedures that occur during conventional re-taping.

[Brief explanation of drawings]

FIG. 1 is a plan view showing an example of an electronic component series in which axial electronic components are arranged; FIG. 2 is a plan view showing a conventional electronic component series cut piece in which the electronic component series is cut to have one electronic component; FIG. 3 is a plan view showing a continuous electronic component fragment used in the present invention in which the electronic component series is cut to have one electronic component, and FIG. 4 is a plan view showing the electronic component series cut in the axial electronic component insertion method according to the present invention. A perspective view showing a state in which pieces are placed on a pallet, FIG. 5 is a diagram illustrating the operation of the parts picking up mechanism, and FIGS. 6 and 7 are bottom sectional views of the picking up mechanism. 1...Axial electronic component, IA...Lead wire, 1
B...Electronic parts main body, 2...Electronic parts series, 3...
Tape, 4... Continuously cut pieces of electronic components, 5... Pallet, ■... Parts receiver is a jig, 10... Parts picking up mechanism. Patent applicant Tokyo Denki Kagaku Kogyo Co., Ltd. Representative Patent attorney Takashi Murai Figure 6 Figure 7

Claims (1)

[Claims] (1) Cut an electronic component series in which axial electronic components are arranged to have one axial electronic component to create continuous electronic component fragments, place the continuous electronic component fragments on a balent, and place them in a predetermined position. , pick up the continuous cut piece of the electronic component at the predetermined position, bend the lead wire of the seven-wire electronic component into a radial shape, and insert the electronic component with the radial lead wire formed into the board. Features an axial electronic component insertion method.