The processroute of the shaft bearing was optimized using processcentralized,and an improvement scheme relative to the technology equipment was put forward which included three control units of PLC,industrial robot system and the existing FANUC NC system.All control units ran efficiently in collaboration with each other to meet the full automatic requirement of the delivery,loading/unloading and processing.The actual operation shows that the transformation scheme greatly reduces the labor intensity of the workers,and has a strong engineering practical value.