JPS5891697A - Automatic wiring machine - 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 an automatic wiring machine, and particularly to an automatic wiring machine for automatically wiring a multi-wire board.

A conventional automatic wiring machine includes a wiring head section including an ultrasonic oscillator, an ultrasonic vibrator, a wire cutter, a wire feeding mechanism, a wire guide, and a needle, and a wiring information including a vibration of the ultrasonic vibrator. and a wiring control mechanism for controlling the number of needles, the energy applied to the needles, and the distance between the needles and the wiring surface.

Such conventional automatic wiring machines have many restrictions on fabric edges when wiring, and these restrictions cannot be ignored when creating input information for the automatic wiring machine.

However, in some cases, wiring was carried out without restrictions in order to improve wiring efficiency.

For example, when forming a wiring path, wires often overlap in the same direction in a short section, or three wires intersect at the same point.

Cloth like Jin #! In some places, the wires tended to not stick to the adhesive on the board, leaving them floating, which caused wire breaks and also worsened the workability of the wiring machine. .

That is, the conventional automatic wiring machine has a drawback in that it may not be possible to prevent the wiring from twisting during floating when wiring is carried out.

An object of the present invention is to provide an automatic wiring machine that can perform wiring while preventing the wiring from floating or twisting.

That is, an object of the present invention is to provide an automatic wiring machine having an auxiliary head with a wire forming guide including an adhesive resin spray nozzle in the wiring head portion of the automatic wiring machine P.

That is, an object of the present invention is to spray a retaining adhesive onto the auxiliary wiring from an adhesive resin spray nozzle in the do portion in synchronization with the wiring operation of an automatic wiring machine, thereby further improving the adhesive properties. To provide an automatic wiring machine capable of improving the work efficiency of wiring by forming the wiring surface with a wire forming guide for forming the wiring immediately after the wiring.

The automatic wiring machine of the present invention includes a wiring head section including an ultrasonic oscillator, an ultrasonic vibrator, a wire cutter, a wire feeding mechanism, a wire guide, and a needle, an adhesive resin tank, a liquid volume control mechanism, and an adhesive resin spray nozzle. an auxiliary wiring head section including a wire forming guide having a wire forming guide; and controlling the frequency of the ultrasonic vibrator, the energy applied to the needle, and the distance between the needle and the wiring surface based on wiring information. The configuration includes a wiring control mechanism for

That is, the automatic wiring machine of the present invention has an auxiliary head in the wiring head portion of the automatic wiring machine.

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a front view including an embodiment of the present invention, and the automatic wiring machine shown in FIG. 1 includes a wiring head section 1, an auxiliary wiring head section 1', and a wiring control mechanism 16. .

The wiring head section 1 includes an ultrasonic oscillator 2 and an ultrasonic vibrator 3.
, a wire force lever 4 , a wire delivery mechanism 5 , a wire guide 6 , and a needle 11 .

Further, the auxiliary wiring head section 1' includes an adhesive resin tongue 7,
It includes a liquid volume controller 4118 and a wire forming guide.

The wire forming guide 9 includes an adhesive resin spray nozzle 10, as an example shown in FIG.

Next, the operation of the embodiment will be explained with reference to FIGS. 1 and 2.

First, the wiring control mechanism 16 that controls the function of the wiring head 1
IIi, giving the sent wiring information to the ultrasonic oscillator 2;
This ultrasonic oscillation lol! Ultrasonic transducer 3 driven by 2
The frequency of vibration applied to the needle 11, the energy applied to the needle 11,
In addition, the distance of the needle 11 from the surface of the cloth 111 is controlled.

On the other hand, 1 also provides the wire sending mechanism 5 with information on the shroud wire,
The wire 12 is fed out to the wire guide 6, and the wire guide 6 feeds the wire 12 to the tip of the needle 11.

The needle 11 is then lowered to the adhesive layer 13 provided on the substrate 14, and the energy applied by the ultrasonic oscillator 2 is applied to the ultrasonic transducer 3 and the needle 11, and the substrate 14 The wire 12 is embedded in the upper adhesive layer 13 and wiring is started. When the wiring is started, the wire 12 is embedded in the adhesive layer 13 using the ultrasonic vibrator 3 and the needle 11, and the wiring is started. In order to post-form the wire 12 in the auxiliary head section 1', the liquid volume control mechanism 8, which is also controlled by the wiring control mechanism 16, supplies the liquid from the adhesive resin tank 7 while the wiring is being performed. , periodically sends the retaining adhesive to the adhesive resin spray nozzle 1G. In addition, adhesive resin spray nozzle 1
0, spray the adhesive on the wire 12, and use the wire forming guide 9 to completely form the adhesive layer while forming the parts that are not completely adhered to the adhesive layer 13 and the kinks of the wire 12. 13. At the same time, a protective adhesive layer 15 is formed on the wire 12.
In this way, by using the auxiliary wiring head to form the wire, there is no lifting or twisting of the wire, which is often seen in areas where the wire overlaps, so the wire can be caught with the needle 11 and the wiring machine stops. There is no need to worry about sheath breakage, and the process of covering the protective adhesive after the wiring process can be performed at the same time as the fabric layering process.The automatic wiring machine of the present invention can proceed with efficient wiring work. By adding the auxiliary wiring head section, adhesive resin can be sprayed onto the wires that have been wired, so that the wires can be fixed, which has the effect of preventing the wires from floating or twisting.

In other words, the automatic wiring machine of the present invention improves workability when wiring a multi-wire board, and at the same time eliminates the need for a protective adhesive coating process and a disconnection repair process after wiring.
This has the effect of shortening the manufacturing period and reducing the product price.〇Figure 1 is a front view including an embodiment of the present invention.
FIG. 2 is a partial detailed view showing an example of the wire forming guide shown in FIG. 1. ...Ultrasonic oscillator, 3...
...Ultrasonic oscillator, (4°°°°゛°4""・5
°－－－－－'7 (``ゞ8 machine order 6...Wire guide, 7...Adhesive resin tank, 8...
Liquid volume control mechanism, 9-... wire forming guide, 1°.
...adhesive resin spray nozzle, 11 ... needle,
12...Wire, 13...Adhesive layer,
14-... one substrate, 15...- protective adhesive layer,
16.--Wiring control mechanism.

Claims (1)

[Claims] A wiring head section including an ultrasonic oscillator, an ultrasonic vibrator, a wire force, a wire feeding mechanism, a wire guide, and a needle, a wire forming guide having an adhesive resin tank, a liquid volume control mechanism, and an adhesive resin spray nozzle. and a wiring control mechanism for controlling the frequency of the ultrasonic transducer, the energy applied to the needle, and the distance between the needle and the wiring surface based on wiring information. An automatic wiring machine characterized by: