toroidal winding machine's working principle

Toroidal winding machine, also known as the Ring type winding machine. According to the different way of winding, it can be divided into semi-automatic loop type winding machine, simple traction ring type winding machine (called hook needle winding machine), full automatic miniature magnetic loop winding machine. The following is a brief analysis of the working principle of the toroidal winding machine. The principle of ring winding machine work: the principle is similar, that is to fix the magnetic ring first, the wire passes through the magnetic ring to the manipulator, the manipulator pulls enough length to the number length that needs to be wound in one time, at the beginning of the magnetic ring, the wire is passed through the magnetic ring second times, and the other card is temporarily fixed, the arm is back to the end to hold the wire, and then second The secondary circulation, the wire passes through the magnetic ring for the third time, and the circle is reciprocated.