The working principle of the toroidal winding machine is:

Fix the magnetic ring, pass the wire through the magnetic ring and pass it to the robotic arm. The robotic arm pulls the length to be wound at one time, and then comes to the beginning of the magnetic ring. The wire passes through the magnetic ring a second time and gives it to another clip. Temporarily fix, the mechanical arm will return to the end to clamp the wire, and then perform a second cycle. The wire passes through the magnetic ring for the third time, and the reciprocating cycle is completed.
The toroidal winding machine is composed of three parts: head, fixture, and base. It is different from the flat winding machine. The same head can only be applied to different wire diameters after replacing the wire storage ring of different specifications. Products with different inner diameters are wound, and the clamp has a corresponding clamping range.
In general, not only the products produced by the toroidal winding machine are completely different from those of the flat winding machine, but the consumption cost of the whole life cycle is also greatly increased. Once the flat winding machine is purchased, generally only the cost of making different tools will be incurred. After the purchase of the ring type winding machine, different storage rings and support wheels need to be replaced according to the diameter and size of the products produced. Because the copper wire is always stored from the One side of the wire loop slides out (belt type and side slip type), the force of the storage ring is uneven, after a certain period of time, the storage ring and support wheel need to be replaced before production can continue! Of course, the added value of the toroidal coil is much higher than that of the flat-wound coil, and it can fully bear this part of the cost.