Wire scratch preventing mechanism for wire winder

Abstract

The invention discloses a wire scratch preventing mechanism for a wire winder. The wire scratch preventing mechanism mainly comprises an arc-shaped wire leading block matching a round radian of a stator; an elastic sheet assembly is mounted on the arc-shaped wire leading block; the elastic sheet assembly mainly comprises a wire scratch preventing stop block capable of being inserted into a wire inlet notch of the stator, a fixing component for fixing the wire scratch preventing stop block, and an elastic device which enables the wire scratch preventing stop block to have a return function. According to the wire scratch preventing mechanism provided by the invention, an enameled wire can be effectively prevented from being scratched when entering a slot.

Description

technical field [0001] The invention relates to a functional component of a wire winding machine, in particular to an anti-scratch wire mechanism for guiding enameled wire into a stator wire slot. Background technique [0002] At present, stators on the market are roughly divided into outer winding type and inner winding type. At present, stators are basically made by hand or semi-automatically. At present, the qualified rate of the finished product is about 90% when the mechanical wire enters the slot. Using scratched enameled wire as the motor winding will not only reduce the efficiency of the motor And service life, it is more likely to burn the motor under the full load working condition of the motor. Contents of the invention [0003] The invention provides a wire winding machine anti-scratch mechanism for guiding the enameled wire into the motor slot and effectively preventing the enameled wire from being scratched. [0004] In order to achieve the above-mentioned ...

AI Technical Summary

Problems solved by technology

[0002] At present, stators on the market are roughly divided into outer winding type and inner winding type. At present, stators are basically made by hand or semi-automatically. At present, the qualified rate of the finished product is about 90% when the mechanical wire is inserted into the slot. Using scratched enameled wire as the motor winding will not only reduce the efficiency of the motor and service life, it is more likely to burn the motor under the full load working condition of the motor

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