哈尔滨工业大学最近开发的任意二维半曲面加工的 CAD/CAM 系统,适合于各种任意曲面形状(二维半)的机械零件的加工。本文介绍其组成和特点。一、系统硬件本系统由 IBM-PC/AT 机、显示器、绘图机、数控机床等组成。二、系统软件及功能1.CAD 软件此部分采用交互式设计方法,对任意曲面进行设计,光顺及与 CAM 联接。它的最大特点是输入形式简单,用户只要根据自己的设计构想输入四个形值点(用键盘输入或 Harbin Institute of Technology recently developed arbitrary two-dimensional semi-curved surface machining CAD / CAM system, suitable for a variety of arbitrary surface shape (two and a half) of mechanical parts processing. This article describes its composition and characteristics. First, the system hardware The system consists of IBM-PC / AT machines, monitors, plotters, CNC machine tools and other components. Second, the system software and functions 1.CAD software This part of the interactive design method, the arbitrary surface design, smooth and CAM connection. Its most important feature is the input form is simple, the user simply according to their own design ideas enter four value points (using the keyboard input or