正交车铣等距型面的运动建模及仿真  

Movement modeling and simulation on machining equidistant profile by orthogonal turn-milling

作　　者：姜增辉[1] 潘恒阳[1] 

机构地区：[1]沈阳理工大学机械工程学院,沈阳110159

出　　处：《哈尔滨工业大学学报》2009年第12期259-262,共4页Journal of Harbin Institute of Technology

基　　金：国家"863"计划资助项目(2003AA424020);沈阳市技术创新开发研究基金资助项目(1053125-1-07)

摘　　要：为了深入研究正交车铣等距型面的切削过程,通过矢量分析,建立了描述正交车铣加工等距型面运动的矢量模型,并给出了矢量表达式.在此基础上,对其运动轨迹进行了计算机仿真,分析了主要切削参数对运动轨迹的影响.结果表明,增大转速比可减小表面粗糙度,选用较大的偏心量更容易得到光滑的加工表面.采用正交车铣能够实现等距型面的精加工.To further research the cutting process in machining equidistant profile by the orthogonal turn-milling,a vector model for describing the movement process of machining the equidistant profile by orthogonal turn-milling was established by vector analysis,and the vector expression was given.On the basis of this,the computer simulation of the movement track was carried out,and the influence of main cutting parameters on the movement track was analyzed.It is shown that the surface roughness can be decreased thr...

关 键 词：正交车铣 等距型面 矢量模型 仿真 

分 类 号：TG54[金属学及工艺—金属切削加工及机床]