随着计算技术的不断发展,共轭凸轮机构在轻纺工业中,得到了愈来愈广泛的应用。在文献[1]及[2]中,作者曾对这类机构作了较为系统的探讨。本文阐述另一种类型的传动机构——连杆一共轭凸轮组合机构。全文应用微分几何中包络线论理和方法,对这类机构进行了分析和研究,给出了在各种不同的接触形式下,诸共轭凸轮轮廓曲线的精确计算公式,从而为这种组合机构的设计和加工制造,提供了必要的论理基础。 With the continuous development of computing technology, conjugate cam mechanism in the textile industry has been more and more widely used. In the literature [1] and [2], the author made a more systematic discussion of such institutions. This article describes another type of actuator-link-conjugate cam combination. The full text uses the theory and method of envelope in differential geometry to analyze and research this kind of mechanism, and gives the exact formula of the conic cam profile curves under different kinds of contact forms, The design and fabrication of the organization provide the necessary rationale.