在上一讲里,我们向大家介绍了凸轮机构的形式和工作原理。那么,怎样根据所要求的运动,画出凸轮的形状呢?这是读者会问到的问题。下面我们就向大家介绍设计凸轮的力法,首先介绍平板凸轮的设计方法。二、平板凸轮的设计凸轮设计的最终目的是要根据机构运动的要求画出凸轮轮廓曲线。由于平板凸轮机构的形式很多,本文只介绍采用尖端和滚子推杆的凸轮机构。 In the previous lecture, we introduced the form and working principle of cam mechanism. So, how to draw the shape of the cam according to the required movement? This is the reader will ask questions. Below we will introduce the force of the design of the cam, first introduced the design method of flat cam. Second, the design of the cam plate The ultimate goal of cam design is to draw the cam profile curve according to the requirements of the movement of the mechanism. Because of the many forms of flat cam mechanisms, this article only describes cam mechanisms that use tip and roller push rods.