机器人制孔系统与制孔工艺参数优化方法研究

Research on Robotic Drilling System and Process Parameter Optimization Method

新材料、新结构在航空产品中的应用日趋增多,自动制孔系统的应用也更为广泛。针对各种自动制孔系统进行分析讨论,并对飞机机体结构制孔所面临工艺问题进行分析,提取工艺需求,明确了机器人制孔系统应实现的功能。在自主研制的机器人制孔系统的基础上开展制孔试验,采用置信区间估计的方法对制孔质量数据进行统计学规律分析,对工艺参数进行优化,试验结果表明采用置信区间估计的方法推荐的制孔工艺参数能满足产品精度要求。

Aiming at the more and more widely used new materials and structures of aviation products,this article compares various automatic hole-making technologies,and analyze the process problems faced by the robotic hole making system.The exact requirements are extracted from the process,the functions that the robotic drilling system should realize are clarified.On the basis of the self-developed robotic drilling system,a exploring experiment of drilling process is carried out.In this paper,the interval estimation method is used to analyze the statistical regularity of drilling quality data,and process parameters will be optimized.The research team put forward practical process parameter intervals and improvement suggestions based on the analysis results.