滚锥包络环面蜗杆传动的理论研究与参数优化

THEORETICAL INVESTIGATION AND PARAMETER OPTIMIZATION ON ROLLING CONE ENVELOPING HOURGLASS WORM GEARING

本文提出了一种从根本上改变啮合齿面间运动形式的新型高效蜗杆传动—滚锥包络环面蜗杆传动,并对该传动进行了系统的理论研究和大量的数值计算及参数分析。在参数分析的基础上还对该传动进行了参数优化。结果表明,该传动效率高,承载大,寿命长,制造简单。

In this paper, a new high - strength worm gearing, named'rolling cone enveloping hourglass worm gearing' is proposed. With such a new type of worm gearing, the motion form between meshing tooth surfaces is changed in nature. A systematic theoretical study. a lot of numerical calculations and parameter analyses have been done. Based on these analyses,the optimum design of worm gearing is obtained. It is shown that this worm gearing possesses the virtues of high efficiency, large load capacity, long life -span and easy meanufacture.