This machine is a special model for special-shaped skeleton voice coil. It can also turn off the voice gauge mechanism to wind ordinary coils. The sound gauge feeding mechanism, combined with the special mold, and the flexible programming system can handle various parameter products. The body is cast with cold iron, which is stable and generous; The control system adopts touch screen interface, which is easy to operate; The mechanical structure is designed reasonably, and all materials used are processed by special technology; The mechanical movement part adopts imported servo motor and high-precision ball screw, and the rotating part adopts imported bearings to ensure the high efficiency and precision of the machine.