闭式整体叶盘插铣加工方法研究  

Research on Pluge-Milling of Closed Blisk

作　　者：李垒栋 任军学[1] 田荣鑫[1] 史恺宁[1] 林谦[1] 

机构地区：[1]西北工业大学现代设计与集成制造技术教育部重点实验室,西安710072

出　　处：《航空精密制造技术》2013年第2期41-44,共4页Aviation Precision Manufacturing Technology

摘　　要：针对闭式整体叶盘的结构特点提出了一种基于路径规划的对接分层插铣加工方法。首先依据插铣加工方式对比实验优选顺插加工方式,其次划分了叶盘通道的对接加工区域和分层插铣区域,然后给出了插铣轨迹的最佳逼近直线计算方法,最后给出了闭式整体叶盘的对接分层插铣加工路径。A docking layered plunge milling method in rough processing based on path planning is proposed focusing on the structure features of closed blisk.The down plunge milling is optimized according to experimental contrast.The docking regions and layered plunge milling regions are divided in the blisk-tunnel.The algorithm of the optimal approximation line of plunge milling path is determined.The docking layered plunge milling path of closed blisk is provided.

关 键 词：闭式整体叶盘 分层插铣 顺插与逆插 路径规划 

分 类 号：TH16[机械工程—机械制造及自动化] TG7[金属学及工艺—刀具与模具]