JPS5814132B2 - Coaxial line end processing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a coaxial line end processing method.

Conventionally, when a coaxial wire is processed and a plug is completed, a shrink tube is inserted into the neck of the plug for the purpose of reinforcing wire breakage, etc., but when processing is performed using an automatic machine, it is necessary to process the coaxial wire end. In terms of quality, it is a good idea to perform this work before the process.

The present invention is intended to achieve this, and an object of the present invention is to provide a method for processing the end of a coaxial wire, in which the end of the coaxial wire is processed by fitting a shrink tube to the processing end of the coaxial wire in advance. It is said that

Embodiments of the invention will now be described with reference to the drawings.

In the present invention, the end of the coaxial line is processed by fitting a shrink tube to the processed end of the coaxial line in advance, and the details thereof will be explained step by step with reference to FIGS. 1a to 1k.

First, the shrink tube wound on a reel is cut to a predetermined size, and the shrink tube 1 is placed in a hold push 2 provided on a pallet (attached to the conveyor of an automatic machine) as shown in Figure 1a. Insert it with its tip protruding.

Next, the pallet is sent to the next process, as shown in Figure 1b.
A coaxial wire 3 of a predetermined length is inserted into the shrinkable tube 1 with its distal end protruding.

Next, the pallet is sent to the next process, as shown in Figure 1C.
Burn the outer skin of part A of the coaxial line 3.

In this step, nails are inserted in three locations as indicated by the arrow lines in the figure.

This is to separate the G line (ground line).

Next, the pallet is sent to the next process, as shown in Figure 1d.
In this case, the G line 4 is separated and exposed as shown in the figure.

Next, the pallet is sent to the next process, and in order to facilitate the work in the subsequent process, the G line 4 is raised and cut at position B, as shown in FIG. 1e.

Next, the pallet is sent to the next process, and the G
Solder the shield 5 wire around wire 4.

Next, the pallet is sent to the next process, as shown in Figure 1g.
After cutting the soldered shield wire 5 to a predetermined length, insert a nail into the shield wire 5 as shown by the arrow line in the figure, and as shown in FIG. is removed to expose the endothelium 6.

Next, the pallet is sent to the next process, and as shown in FIG. 1i, the C portion of the inner skin 6 is burned.

This is a preparatory work for exposing the S line (signal line).

Next, the pallet is sent to the next process and C
The inner skin 6 of the part is removed to expose the S wire 7, and the pallet is sent to the next process, and the shrink tube 1 is pushed down against the coaxial wire to position the tube.

Next, the pallet is sent to the next process, and the shrink tube 1 is heated and shrunk as shown in FIG. 1k.

The coaxial line having completed the above operations can be taken out from the hold push 2 to obtain the coaxial line shown in FIG. 2.

As described above, according to the present invention, the shrink tube is fitted in advance to the processed end of the coaxial wire, and after the end processing is completed, it is positioned and heat-shrinked to reinforce the neck of the coaxial wire. The coaxial line terminal is not damaged during this positioning, and the positioning work is easy, which provides various excellent effects.

[Brief explanation of drawings]

The figures show an embodiment of the coaxial wire end processing method according to the present invention, in which FIG. 1 is a process diagram and FIG. 2 is a front view of the coaxial wire after processing. In the figure, 1 is a shrink tube, 2 is a hold push, 3 is a coaxial wire, 4 is a G wire, 5 is a shield wire, 6 is an endothelium, 7 is an S
It is a line.

Claims (1)

[Claims] 1. Insert a coaxial line into a shrink tube of a predetermined length with its tip protruding, process the tip end in a predetermined manner, and after completing the process, position the shrink tube with respect to the coaxial line, and A coaxial wire termination method characterized by heating and shrinking a shrink tube.