基于参数化建模的复杂曲面加工轨迹规划模型研究  

A Study on Parametric Modeling-Based Trajectory Planning Model for Complex Surface Machining

作　　者：张维 ZHANG Wei(Shanxi Yinhe Electronic Equipment Factory,Taiyuan 030006)

机构地区：[1]山西银河电子设备厂,太原030006

出　　处：《现代制造技术与装备》2025年第3期23-25,共3页Modern Manufacturing Technology and Equipment

摘　　要：通过系统研究数控加工中复杂曲面编程方法及优化技术,建立基于参数化建模的曲面加工轨迹规划模型。实验采用三轴数控机床对航空发动机叶片进行加工验证,结果表明:优化后的刀具路径能够减少15.6%的加工时间,同时使得表面粗糙度Ra降低23.6%、最大轮廓误差减少0.026 mm。研究成果为复杂曲面数控加工提供了新的技术方案,对提升加工效率和质量具有重要的应用价值。Through systematic research on programming methods and optimization techniques of complex surfaces in numerical control machining,a trajectory planning model of surface machining based on parametric modeling was established.The experimental results show that the optimized tool path can effectively reduce the machining time by 15.6%,the surface roughness Ra value by 23.6%,and the maximum profile error by 0.026 mm.The research results provide a new technical scheme for numerical control machining of complex surfaces and have important application value for improving machining efficiency and quality.

关 键 词：数控加工 复杂曲面 参数化建模 轨迹规划 

分 类 号：TH16[机械工程—机械制造及自动化]