What are the tips for winding the stator of brushless motor?

Brushless motor development is gradually accelerated, the technology is also gradually advanced, and the application areas are becoming more and more extensive, such as new energy electric vehicles, household intelligent appliances, office equipment, aerospace and other fields, all need a large number of brushless motor, brushless motor in continuous innovation technology, the future potential.

Speaking of brushless motors, we must understand some of its production process, such as the stator coil winding problem, the stator as an important part of the brushless motor, the winding of the good or bad directly related to the quality of the motor, so in the winding link, must not be sloppy.

Previously, winding are basically manual mode, the general simple products can be wound, but for some multi-slot, multi-turn, thick wire diameter products, it is more trouble. The emergence of automatic winding machine, gradually solve the problem of winding, for conventional products, no matter how many turns, how many slots, you can follow a specific winding mode, automatic winding finished line, compared to manual, not only to improve production efficiency, and winding consistency, better alignment.

When it comes to brushless motor stator winding skills, we commonly use two types of winding machine equipment, flying fork winding machine and needle winding machine, the two for different products.

1. Flying fork winding machine, mainly using the flying fork winding method, the line wrapped around the stator slot, generally for the slot outward stator products, such as model drones, fascia guns, electric vehicles, cooling fans and other motor products, winding is relatively simple, if the product requirements are not high, the machine configuration does not need to be more complex, ordinary machines can be done, for winding complex or the need for fine row of products. For winding complex or need to fine row of products, can be equipped with a special servo-electric drive system, control is relatively more accurate.

Needle winding machine, mainly using the needle winding method, moving up and down or moving up and down, winding the coil on the stator slot, generally for the slot inward stator products, such as small pumps, blowers, electric toothbrushes and other motor products, winding is generally more demanding, need to match the special screw, guide, servo electric drive configuration, you can choose two-station, four-station, six-station equipment to solve the winding problem.

Brushless motor stator winding what skills, after reading the above, I believe you have a preliminary understanding, if you have special requirements for the product, or not very knowledgeable friends, you can consult us, we will be based on your products, assess the winding program, to give you a more economical and feasible way.

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