High Precision Man-machine Collaborative Assembly System

Abstract

A high precision man-machine collaborative assembly system is designed by combining the high precision detection technology, the high precision displacement technology and the adaptive control technology. It mainly consists of the assembly execution subsystem, the precise adjustment subsystem, the visual alignment subsystem, the sensor monitoring subsystem, the clamping subsystem and the auxiliary subsystem. The assembly experiment of the shaft and hole with only 3.2μm assembly gap has proved that the assembly system can accomplish the high precision assembly under the part clearances of 2-3μm. It can liberate the labor force and improve the automation of production assembly.