风力发电机组锥主轴曲面孔系高效加工技术研究  

Research on High-efficiency Machining Technology of Wind Turbine Cone Main Shaft Surface Hole System

作　　者：杨天锋 杨武刚 童勇智 金许涛 王逢涛 马玉亮 张成 YANG Tianfeng;YANG Wugang;TONG Yongzhi;JING Xutao;WANG Fengtao;MA Yuliang;ZHANG Cheng(Shaanxi Diesel Heavy Industry Co.,Ltd.,Xingping 713100,China)

机构地区：[1]陕西柴油机重工有限公司,陕西兴平713100

出　　处：《机械工程师》2022年第7期142-144,147,共4页Mechanical Engineer

摘　　要：锥主轴曲面孔系属于不规则曲面上的非径向孔,文中根据零件的技术要求开展了难点分析,基于零件和机床附件的几何模型,在CAM环境下实现数控机床五轴联动的数控编程,通过虚拟加工实现程序的自检及机床附件碰撞检查,并完成优化刀具路径,最终实现孔系的高效加工。The hole system of the tapered spindle surface belongs to the non-radial hole on the irregular surface.According to the technical requirements of the part,this paper analyzes the difficulties.Based on the geometric models of parts and machine accessories,the NC programming of the five-axis linkage of the CNC machine tool is realized in the CAM environment.Through virtual machining,the self-check of the program and the collision check of the machine tool accessories are realized,and the optimized tool path is completed.Finally,the efficient machining of the hole system is realized.

关 键 词：不规则曲面 非径向孔 五轴联动 碰撞检查 路径优化 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]