一、前言在拟定新机床传动系统时,为寻找最经济合理的传动系统方案,一般都采用图解的方式将各种不同传动方案的结构网和转速图画出来,以便直观地进行分析比较。但是用人工绘制结构网和转速图,工作量大而繁杂。为此,作者设计了一个专用绘图程序,将绘图工程由计算机来完成。这样既可加快设计过程,又能提高设计质量。 I. Introduction In the development of a new machine tool drive system, in order to find the most economical and reasonable drive system solutions, the general use of a graphical approach to a variety of different transmission network structure and speed drawing out in order to visually analyze and compare. However, using artificial structure network and speed chart, heavy workload. To this end, the author designed a dedicated drawing program, the drawing project by the computer to complete. This will not only speed up the design process, but also improve the quality of the design.