The common mode choke winding machine process includes automatic loading, winding, spot welding, and blanking. It can complete 2P, 4P, 6P, 8P and other specifications of pad cores, realize the integration of winding spot welding, suitable for 5819, 5817, 4532, 3225, 3216 size chip inductors, single and double wires, can be switched freely, It can be switched at will according to customer requirements.