Motor stator coil winding, either single wire or multi-wire winding method, single wire is relatively simple, multi-wire to pay attention to some of the more problems, but also on the machine has a certain amount of attention, then the motor stator multi-wire winding what are the requirements of the winding machine? How to avoid injury wire rubbing line Vacuz give you an introduction to it!

The key requirements of motor stator multi-wire internal winding on the winding machine are as follows:

I. Slot design optimization

In the process of motor stator multi-wire internal winding, the design of the slot to be traversed by the needle of the winding machine is particularly important. Since the wire diameter is thickened when the multi-stranded wires are in parallel, it is required that the slot design has enough width to ensure that the wire harness can pass through smoothly, avoiding the occurrence of injuries or broken wires during the winding process. In addition, for different diameters of multi-wire parallel winding, the slot design also needs to be flexibly adjusted to adapt to different winding needs.

Second, stator height adaptability

Stator stack thickness is the key factor affecting the winding arc and the enameled wire swing. With the increase of stator height, the winding arc will increase accordingly, and the enameled wire swing amplitude will also increase. Therefore, the winding machine needs to have the adaptability to different heights of the stator, to ensure that in the process of multi-wire parallel winding can maintain a stable winding effect and precise winding accuracy.

Third, the accuracy of tension control

In the multi-wire and winding process, the stability of the wire feeding is crucial. In order to achieve this goal, the servo tensioner is usually used to feed the wire. Tension control needs to be accurate and stable, the tension can neither be too large to avoid pulling the wire harness, nor too small to avoid the emergence of the winding is not close to the situation. Through reasonable tension control, can effectively improve the quality and efficiency of winding.

Fourth, the reasonable control of winding speed

Winding speed is an important factor affecting the quality and efficiency of winding. Too fast winding speed may lead to enameled wire breakage or wire injury, while too slow speed may affect the production efficiency. Therefore, according to the performance of the winding machine and the use of instructions, the winding speed adjusted to a reasonable range, in order to achieve efficient and stable winding process.

Flexibility and adaptability of mold design

As a key component in the winding process, the design of the mold needs to have enough flexibility and adaptability. The mold should be able to flexibly respond to different parameters or shapes of the stator products to meet the diverse production needs. At the same time, the mold design also needs to leave a certain margin to adapt to the outer diameter and height of the stator products with a small difference, to improve the flexibility and efficiency of production.

Sixth, injury line rubbing preventive measures

In order to avoid the occurrence of wire rubbing in the process of motor stator multi-line winding, a series of preventive measures can be taken. Firstly, by precisely adjusting the parameters of the winding machine, such as slot distance, tension control and winding speed, in order to adapt to different winding needs. Secondly, use suitable accessories, such as high-precision servo tensioners, to ensure the stability of the wire feeding process. In addition, it is also necessary to strictly follow the instructions and operating procedures of the winding machine to avoid wire rubbing problems caused by improper operation. Finally, regular inspection and maintenance of the winding machine to ensure that it is in good working condition is also one of the important measures to prevent wire rubbing.

Through the implementation of the above key requirements and preventive measures, the winding quality and efficiency of the motor stator multi-wire internal winding process can be effectively improved, production costs can be reduced, and product competitiveness can be improved.

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