【摘要】 本文对修正对数螺线的理论模型进行了详细的分析,并给出了设计计算的方法。与传统的对数螺线相比,用这种新型螺线作为回零凸轮的轮廓曲线,具有传动灵活、生产中实用性强的优点。这种新型曲线的凸轮在生产中已得到了应用。更多还原

【Abstract】 In the paper, theoretical mode of revised logarithmic helical curve is discussed carefully, and the methods of calculation and design are also given. Compared with traditional logarithmic helical curve, this new type of helical curve for the contour of resetting cam has advantages of adroitness in transmission and practice in the manufacture. In fact, this new type of cam has been put into use.更多还原