VOICE COIL MANUFACTURING SYSTEM, COIL HEATING APPARATUS, AND ASSISTIVE UNIT

Disclosed in the present invention are a voice coil manufacturing system, a coil heating apparatus, and an assistive unit. The assistive unit comprises: a base, a press-fixing member, and limiting members; the base is provided with a protruding positioning column; the press-fixing member is movably or detachably disposed above the base and matches the base to form a matching cavity, the positioning column is inserted into the matching cavity, and the side walls of the matching cavity match the positioning column to form an annular accommodating groove; the limiting members are movably or detachably disposed between the press-fixing member and the base, and the limiting members are provided with first abutting and pressing bodies that match the positioning column to form an abutting and pressing structure. The assistive unit can store at least two coils transferred from a winding machine or other devices, and the positioning between the coils is reliable. The coil heating apparatus uses the assistive unit and