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本文着重从工作行程速度的不均匀性方面,对三种常见的牛头刨床主运动机构进行了分析比较。并且还综合讨论了它们的运动设计的方法。特别是对如何确定机构Ⅲ的构件AE的长度和E点的位置,提出了设计的依据。
This article focuses on the analysis of the three main shaper main motion mechanisms in terms of the non-uniformity of working stroke speed. It also discusses the way they are designed for motion. In particular, how to determine the length of the member of the mechanism Ⅲ and the location of point E, put forward the design basis.