Voice coil motor is widely used in various automatic equipment as the driving device, including stud welding machine, because of its simple structure, smooth running, small volume and low noise. Stud welder refers to the metal stud or similar parts, after an instant pressure and discharge, the whole end of the welding on the workpiece on the welder. 

    The spring pressure in the torch presses the stud into the molten pool to form a metal recrystallization connection. According to the different working principle of stud welding machine, stud welding machine is generally divided into energy storage stud welding machine and pull arc stud welding machine. The utility model comprises a welding power source, a rectifier, an energy storage capacitor, a controller, a welding torch, a ground wire clamp, a welding cable, etc. Arc-pulling stud welding machine is made up of welding power source, controller, welding torch, ground wire clamp, welding cable, etc. . The voice coil motor is mainly used in this part of the torch. The voice coil motor developed by Kunshan Tongmao Electronics Co. , Ltd. has been used in stud welding machine. It is the following axial voice coil motor TMEH0250-012-000. The motor has a peak thrust of 250N, a range of 12mm, an outside diameter of 48mm and a total length of 108.9 mm. 

      Our company is a high-tech enterprise with research and development ability, in addition to this standard voice coil motor is used in stud welder outside, if customers have special needs, our company can also be customized according to the special needs of customers, welcome to pay more attention. 

       This article was originally published by Kunshan Tongmao Electronics Co. , Ltd. (www.tmmotion.com ) .