The CNC4 axis CNC system of the machining center is used in conjunction with the man-machine interface. It has the advantages of convenient editing procedure, fast winding speed, neat line arrangement, flexible replacement of the mould, high stability and accurate position of the machine.Using high precision tension device, can be the key components of tonal tension, so that the wire with appropriate tension during winding, so that the coil wound tight fastening and full, ensure the consistency of the technical indexes of the coil.The equipment can automatically trim line, automatic tapping, automatic wire clamping shear line, automatic line, automatic thread winding in the terminal, the bridge line should be insulated bushing groove and lead core slot automatically is introduced within a specified line wear convenient, around the pagoda type composition.