Research on Aircraft Automatic Drilling and Riveting Task Planning and Simulation Technology Based on DELMIA

Based on the application content, scope, and process of digital enterprise lean manufacturing interactive application (DELMIA), conduct research on aircraft automatic drilling and riveting task planning and simulation technology. Establish a process numerical model for the product, study the optimal path planning for the assembly process, achieve automatic planning of robot drilling and riveting tasks, and generate numerical control (NC) code for robot execution. Virtual simulation of robot automatic drilling and riveting tasks based on DELMIA, conducting assembly interference inspection, and achieving advance planning and simulation of production assembly tasks. Verify the effectiveness and accuracy of automatic drilling and riveting task planning and simulation methods through examples. The results indicate that the hole position error after processing is controlled within 0.3mm, which can meet the requirements of hole making.