Connecting line processing method and connecting line

Abstract

The invention discloses a connecting line processing method and a connecting line. The connecting line processing method comprises the following steps: S1, setting raw materials; S2, arranging machining equipment; S3, conducting first rubber coating, namely feeding a wire into an extruder provided with an insulating material for rubber coating to prepare a wire core; S4, conducting secondary rubber coating, namely feeding the wire core into an extruder provided with a protective material for rubber coating to prepare a connecting wire; S5, arranging a terminal, and connecting the terminal with one end of the wire core; S6, arranging a sleeve, and arranging the sleeve at the joint of the terminal and the wire core in a sleeving mode; S7, heating the sleeve, and putting the sleeve arranged at the joint of the terminal and the wire core in a sleeving mode into an oven for heating; and S8, conducting cooling and shaping. The sleeve is arranged at the joint of the terminal and the wire core, the sleeve is tightly connected with the terminal and the wire core through heating, a gap in the shell is blocked, the situation of glue flushing in the forming process is prevented, the reject ratio is reduced, the loss of raw materials is reduced, and the processing efficiency is improved.

Description

[0001] method field [0002] The invention belongs to the technical field of wire and cable processing methods, and in particular relates to a connection wire processing method and the connection wire. Background technique [0003] A wire is a wire that transmits electrical energy. Divided into bare wire, magnet wire and insulated wire. Bare wires have no insulation layer, including copper, aluminum flat wires, overhead stranded wires, and various profiles (such as profiled wires, bus bars, copper bars, aluminum bars, etc.). It is mainly used for outdoor overhead and indoor busbars and switch boxes. Magnet wire is an insulated wire that generates a magnetic field after being energized or induces a current in a magnetic field. It is mainly used for motor and transformer windings and other related electromagnetic equipment. Its conductor is mainly copper wire, which should have a thin insulating layer and good electrical and mechanical properties, as well as heat resistance...

AI Technical Summary

Problems solved by technology

[0004] In the processing technology of the wire connecting line, there are loopholes in the wire product that the terminal wears through the plastic shell, because after the plastic shell is worn, there is a gap between the plastic shell and the terminal, and there is no anti-blocking measure for molding. Due to the pressure generated during the molding process, a large amount of molding rubber will flow into the plastic shell from the gap between the plastic shell and the terminal, resulting in scrapped products, increased production costs, and reduced processing efficiency.

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