This study was intended for the development of composite processing machine that combines roll soldering and ultrasonic cutting. The design of automatic optical inspection (AOI) for LCD panel manufacturing was selected as the example to design a platform based on the concept of a processing machine combining roll soldering and ultrasonic cutting, which was placed in practice. The man-machine interface design consisted of several modules for platform information display, function group display, functional option display and platform function display. The platform works by connecting ultrasonic drive (傳動子) to ultrasonic soldering joint. The magnified displacement effect of the joint was introduced to transmit this vibratory energy to the wafer to be processed for ultrasonic soldering. The soldering joint provided was interchangeable with market-available slow-speed diamond cutters for ultrasonic cutting. Keywords: Ultrasonic Cutting ,Man-Machine Interface (MMI), Continuous Roll Soldering, Wafer Cutting