基于VERICUT五轴叶轮加工方式的选择分析  

Selection and Analysis of Machining Mode of VERICUT Five-Axis Impeller

作　　者：杨钊[1] 普发云 肖宁 YANG Zhao;PU Fayun;XIAO Ning(Yunnan Vocational College of Mechanical and Electrical Technology,Kunming 650203)

机构地区：[1]云南机电职业技术学院,昆明650203

出　　处：《现代制造技术与装备》2023年第9期141-145,共5页Modern Manufacturing Technology and Equipment

基　　金：2022年度云南机电职业技术学院校级教研教改项目(2022JK02)。

摘　　要：在五轴数控机床上加工铝合金叶轮零件时,可以采用五轴联动加工方式或五轴定轴“3+2”加工方式。由于铝合金叶轮属于薄壁曲面零件,加工过程中切削力的变化易引起应力变形和热膨胀,导致零件切削失败。运用VERICUT模拟仿真软件,对两种不同的加工方式进行模拟仿真,并对比两种方式之间的区别,从而得到更安全、更经济高效的加工方式和数控程序,提升了铝合金薄壁曲面零件的加工精度,保证了加工质量,提高了加工效率。When the aluminum alloy impeller parts are processed on the five-axis CNC machine tool,the five-axis linkage machining method or the five-axis fixed axis“3+2”machining method can be used.Because the aluminum alloy impeller is a thin-walled curved part,it is easy to cause stress deformation and thermal expansion in machining under the change of cutting force,which leads to the failure of cutting parts.VERICUT simulation software is used to simulate two different processing methods,and compare the difference between the two methods,so as to obtain a safer,more economical and efficient processing method and numerical control program,which improves the processing accuracy of aluminum alloy thin-wall curved parts,ensures the processing quality and improves the processing efficiency.

关 键 词：五轴叶轮 数控机床 模拟仿真 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]