摘要
分析了等距型面曲线方程的直角坐标和极坐标表达形式,应用MasterCAM软件进行了等距型面轴和型面孔的二维图形的建模和实体切削仿真,并对型面轴进行了铣削实验。仿真和实验结果表明:等距型面廓形曲线方程的推导和数学模型的建立是正确的,MasterCAM 9.1生成的数控铣削程序是可用的,利用数控铣削的方法能够实现等距型面的高精度、高效率的加工。
The rectangular coordinates and polar coordinates formulas of isometric polygonal curve were put forward. The 2D model and solid machining process simulation of isometric polygonal profile were studied. At the same time, the experement of practical isometric -trilateral profile shaft was carried out. The results of simulation and experment showed that the derivation of isometric polygonal curve equation and the establishment of mathematical model were corrected, the NC milling program generated by MasterCAM 9.1 can be used process after little modification, and the high -precision, high -efficiency and high -flexibility NC milling of isometric polygonal profile can be realized.
出处
《煤矿机械》
北大核心
2009年第6期52-54,共3页
Coal Mine Machinery
关键词
等距型面
数控铣削
仿真
实验
isometric polygonal profile, NC milling, simulation, experiment
作者简介
陈东海（1958-），河南洛阳人，副教授，毕业于焦作矿业学院机电专业，主要从事机械设计与制造方面的教学与科研工作，电话：0391—3987528，电子信箱：dhe@hpu．edu．cn．
