Stator winder

Abstract

Provided is a stator winder. The stator winder comprises a rack, a clamp station, a workbench and a controlling station. The clamp station is provided with a stator clamp seat, a stator fixing device, a wire clamping or wire breaking device. The workbench is provided with a wire feeding device, a wire winding device, an X-axis moving device capable of doing left and right reciprocating motion, a Y-axis moving device capable of doing forward and backward reciprocating motion and a Z-axis moving device capable of doing upward and downward reciprocating motion. A Z-axis servo motor drives a cam crank connecting rod mechanism to move, and drives a Z-axis planker to carry out the upward and downward reciprocating motion. The workbench is adjacent to the clamp station. Swing arms of the wire winding device are in the shape of the capital 'pi'. Wire winding needles are vertically arranged on the sides of front arms of the swing arms. The front arms of the swing arms and the wire winding needles can stretch into or moving apart from the hollow portion and the upper portion of a stator body on the stator clamp seat to conduct the wire winding process. According to the stator winder, the mechanical, fully automatic, high speed and accurate varnished wire winding process can be conducted on the stator body of a novel fan motor, so that the manual operation or intervention is not needed during the whole wire winding process.

Description

technical field [0001] The invention relates to the technical field of fan motor manufacturing, in particular to a stator winding machine. Background technique [0002] see Figure 1~Figure 2 As shown, an existing new fan motor stator is composed of a stator body 15 and primary and secondary windings. The stator body 15 is composed of a stator core 101 and an insulating skeleton 102 matched with the stator core. Eight winding cores 131, 132, 133, 134, 135, 136, 137, 138 and eight empty slots 104 are arranged in equal parts, each winding core is rectangular, each empty slot is fan-shaped, and the insulation frame Eight groups of outer baffles 105 and six terminal posts 151, 152, 153, 154, 155, 156 are arranged on the outer circumference, and one main winding 141 is wound in series on odd winding cores, and three auxiliary windings 142, 143, 144 are respectively wound in series on the even-numbered winding cores 103 in sequence, and the connected enameled wires between the wi...

AI Technical Summary

Problems solved by technology

[0004] However, there is no automatic and high-speed winding machine for this new type of stator in the existing technology, and the efficiency of manual winding is too low, the cost is too high, the accuracy is unstable, and the saving of metal consumables cannot be realized.

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