摘要
本文以对心直动滚子推杆盘形凸轮机构为例，介绍了确定凸轮基圆半径的诺模图的计算机辅助绘制方法．对程序中公式稍加修改即可用于其他类型凸轮机构诺模图的制作．利用文中程ｃａｍ．ｃ序还可直接用计算机计算出凸轮最小基圆半径．计算、绘图软件实用，便于工程技术人员使用，设计质量和效率将得到很提高．
This paper introduces the method for making a nomograph by computer with which the radius of a cam base circle may be determined. There is a example to use the design system in naking nomograph for in-line followex face cam mechanisms.The radius of a cam bace circle may be direotly determined by using this design program also. Obviously.the utilization of the CAD system will raise the design efficienty and quality.
