Aiming at the low production efficiency of ring inductor in the production process,a verification platform was designed by using virtual prototype technology,by which magnetic ring feeding,copper wire feeding,magnetic ring winding,copper wire breaking,finished product blanking and unqualified copper wire blanking could be realized.SolidWorks software was used to carry out three-dimensional modeling and virtual assembly of each part.Then,the kinematics algorithm of SolidWorks Motion plug-in was used to analyze the key parts of the winding machine,such as the conical wheel mounting seat,magnetic ring push rod feeding and copper wire breaking.The results show that the acceleration of each part changes linearly,and there is no sudden change in displacement and speed.The motion curve of the mechanism has no significant change.The overall mechanism is stable in the operation process,and the design is reasonable,which meets the needs of the factory for the automatic winding machine.