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改善润滑性能和提高接触强度是蜗杆传动研究的一个重要目的。本文分析和研究了环面蜗杆传动的相对运动速度、综合滚动速度,润滑油的卷入速度,油膜厚度,齿面上的载荷分布和齿对间的载荷分配,以及制造和安装误差对载荷分配的影响。最后提出了一个环面蜗杆传动承载能力计算的初步公式。
Improving lubricity and increasing contact strength are an important goal of worm drive research. This paper analyzes and studies the relative motion speed of toroidal worm drive, the comprehensive rolling speed, the entrainment speed of lubricating oil, the oil film thickness, the distribution of the load on the tooth surface and the distribution of the load between the teeth, as well as the manufacturing and installation errors on the load distribution Impact. Finally, a preliminary formula for calculating the bearing capacity of toroidal worm drive is proposed.