Research and Practice on Engine Bearing Bush Selection and Assembly Methods
Bearing bush is one of the key parts of the engine.The correct selection and assembly of the bear-ing bush has an important impact on the quality and performance of the engine assembly.Therefore,the selec-tion of the bearing bush is a key process in the engine assembly process.Aiming at the requirements of the as-sembly and production of a certain type of four-cylinder engine,this paper studies the selection method and as-sembly device of the bearing bush,and designs a closed-loop detection system.The data transmission and bind-ing of the model and assembly process have realized the digitization and fool-proof of bearing bush matching via barcode scanning technology,radio frequency identification device(RFID)technology and sensor technology,and finally successfully applied the matching system to a customer's engine automatic assembly line project.