[装配技术]一种自动钻铆末端执行器的设计

根据航空航天产品自动装配设备研制需求，提出了一种能够兼顾功能需求和优化目标的产品设计与评估方法，并将该方法用于有减重需求的多功能自动钻铆末端执行器结构设计。针对末端各个功能模块提出多种方案并进行评估，选择模块最佳方案的组合，并对整体结构进行改良。最终确定了一种考虑减重需求，能够实现检测、制孔及铆接等功能的自动钻铆末端执行器结构，通过与其他设计方法的对比分析和最终结构的运动仿真验证了该方法的有效性。

Design of an Automatic Drilling-riveting End-effector

According to the development requirements of automatic assembly equipment for aerospace products, a product design and evaluation method was proposed by combining functional requirements and optimization objectives, and the method was applied to the structural design of multi-functional automatic drilling-riveting end-effectors with weight reduction requirements. Various schemes were proposed and evaluated for each functional module at the end, and the optimal scheme combination was selected to improve the overall structure. Finally, a kind of automatic drilling-riveting end-effector considering the weight reduction requirements was proposed, which might realize the detection, make holes, rivet and other functions. The effectiveness of this method was verified by the comparative analysis with other design methods and the motion simulation of the end structures.