| 摘要 |
A method for heating a work piece or a welding interface using a vibration welding system includes positioning the work piece adjacent to a welding tool such that the welding interface is also adjacent to the welding tool, and then using an induction heating device to generate an eddy current in one of the welding tool and the work piece to thereby heat the welding interface to a calibrated threshold temperature or temperature range. A high-frequency vibration thereafter may be applied using a sonotrode of the vibration welding system to form a weld. The method may include adjusting the position and orientation of the induction heating device relative to the work piece to change the location of the eddy current. A vibration welding system includes a welding tool, the induction heating device, and a control module which controls the induction heating device to thereby control the welding temperature. |
