Wire-arranging method for motor stator winding

Abstract

The invention relates to a wire-arranging method for a motor stator winding. The wire-arranging method includes steps: the winding of a primary winding: during the winding of the primary winding, a main over-bridge line passes for a predetermined length along the excircle surface of a stator core and then enters a tooth portion of the stator core for the winding of the next primary winding so that a first filling gap is reserved between the main over-bridge line and a secondary winding; and the insulation of primary and secondary windings: the main over-bridge line is arranged at an end part of the stator core, and the first filling gap is filled with an insulation part so that the main over-bridge line is insulated from the secondary winding. According to the wire-arranging method, the wire-arranging efficiency of the stator winding is greatly improved, tools such as blades and bamboo sticks are not needed, the main over-bridge line does not need to be selected, and the condition of the damage to stator winding coils is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of motor production, in particular to a method for arranging wires of motor stator windings in the motor production process. Background technique [0002] Generally, the unidirectional motor will wind the main winding and the auxiliary winding on the stator during the production process. The main winding is also called the running winding. Its main task is to ensure the normal operation of the motor. The auxiliary winding is also called the starting winding. The auxiliary winding provides a The currents with different phases of the windings generate a rotating magnetic field to make the motor start smoothly. [0003] In the process of winding the main winding and the auxiliary winding, we need to ensure the insulation between the main winding and the auxiliary winding. At present, in the process of motor production, the stator first goes through three processes of winding, coil arrangement and welding, and ...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that at present, in order to avoid the contact between the main bridge wire and the auxiliary winding, it is necessary to cut the tape with a blade, pick out the bridge wire with a bamboo stick, and finally fix the bridge wire from the end face to the outer surface of the stator, which makes The wire management process of the stator winding is relatively complicated, and the production efficiency is low, and the blades and bamboo sticks are easy to cause damage to the winding wires, resulting in hidden dangers to the quality of the motor

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