High-precision multi-welding-head ultrasonic welding device

The invention discloses a high-precision multi-welding-head ultrasonic welding device, and belongs to the technical field of ultrasonic welding. The high-precision multi-welding-head ultrasonic welding device comprises a transducer base, welding heads, an industrial camera, a control unit and an external power supply, wherein the number of the welding heads is larger than two, the welding heads can be fixedly installed on the bottom surface of the transducer base, the industrial camera is fixed to the side face of the transducer base, the industrial camera carries out image acquisition on a workpiece to be welded, image information is sent to the control unit, the control unit chooses the corresponding welding head to weld the workpiece to be welded according to the image information, and the external power supply supplies electricity to the transducer in the transducer base, the welding heads, the control unit and the industrial camera. According to the high-precision multi-welding-head ultrasonic welding device, because the welding heads and the industrial camera are installed on the transducer base, the ultrasonic welding function with high efficiency and high precision is achieved.