An automated ultrasonic tinning machine based on ellipsoidal focusing effect and intelligent computing

Abstract

In response to the current low efficiency and high energy consumption of the tinning process, we designed an ultrasonic automated tinning device based on the ellipsoidal focusing effect. The process control is carried out by a set program, so that the device has a high degree of automation, can accurately pick up, transfer and fix the workpiece to be processed (mainly SMT components), so that it can be fixed on the carrier plate, movement, and unmanned completion of large quantities of tinning, the device mainly uses the ellipsoidal focusing device to focus the ultrasonic wave to use the cavitation effect to remove the oxide film and complete the tinning, which can greatly improve the work efficiency, and avoid the harm of chemical and acoustic contamination during the tinning process. It can greatly improve the work efficiency and avoid the harm of chemical reagents and acoustic pollution to human body in the process of tinning.