蜗轮蜗杆副在机动、手动进给传动机构中的应用

Application of a pair of worm and worm wheel using in the motor and manual feed transmission mechanism

一种新型机动、手动进给传动机构,在传动链起始端都用蜗轮蜗杆副,利用蜗轮蜗杆副反向传动自锁的特点,达到机动进给时自锁手动进给,而手动进给时又自锁机动进给的结果。

This article introduces a new motor and manual feed transmission mechanism,the beginning of the transmission chain of motor and manual feed adopts a pair of worm and worm wheel,we use its characteristic of reverse transmission and self-lock,when it is in motor feed,manual feed will be self-locked,it can also realize contrarily.