可控点啮合圆柱蜗杆副的设计

The design of cylindrical worm gear pair with controllable spot engagement

本文概述了可控点啮合圆柱蜗杆副常用的几种类型及设计步骤。依照蜗杆传动的正确啮合条件,给出了全套的几何尺寸设计计算公式,该设计方法可用于所有圆柱蜗杆副。

This paper outlines several kinds of the commonly used cylindrical worm gear pair with controllable spot engagement and the steps of design.According to the right engagement condi- tions of worm drive the design formulas for all sets of geometrical dimensions are presented and the design method can be used for all cylindrical worm gear pairs.