摘要
该文以面向对象分析和设计为基础,利用C++和OpenGL,使用三角形图元造型来研究数控机床加工异形螺旋杆的仿真过程。对工件和刀具求交问题进行了研究,提出了加工过程的三维仿真算法,得到了较实用的软件仿真系统,使整个复杂螺杆的加工过程从参数输入、刀具设计选择、干涉判定、插补计算、三维仿真到数控程序生成和控制加工完善地结合起来。
Based on Object-Oriented analysis&design this paper describes the research on simulation procession that CNC machine manufactures special shape screw pole by use of triangle model. And both C++ and OpenGL are used. The problem how to calculates the point of intersection between workpiece and milling cutter is studied, and three-dimension simulation algorithm about produce procession is put forward. In the end the practical simulation system software has been developed,which makes control manufacture combined with the whole complex screw pole manufacture procession such as parameter input, design and selection of milling cutter, interference judgement,interpolation computing, three dimension simulation and numeral code.
出处
《计算机仿真》
CSCD
2003年第9期118-120,共3页
Computer Simulation
基金
国家自然科学基金资助批准号:59945007学科代码:E050202
