Abstract：The aviation product processing line is developing in direction of automation, digitization and intellectualization. The automatic production line puts forward more strict requirements on workshop layout, logistics and production rhythm. The planning and simulation of production line can reflect the possible problems in the process directly and accurately, and solve and optimize these problems through scientific methods. The planning and simulation technology of production line is introduced in this paper. The production process, process layout and logistics scheme of a certain aircraft tube automatic production line are planned, and the running state of the tube production line is simulated using DELMIA/Quest software. Key factors such as the bottlenecks of production line, production capacity and equipment utilization are analyzed, and the improvement plan of production line layout and process route is proposed. The simulation results of different production organization modes are compared, and suggestions on the production line scheduling are given.
2021, 
