论文部分内容阅读
一、概述在齿轮传动机构中,常要求在同一轴线的有限空间内获得一个尽可能大的传动比,如速比i=10~3～10~5;或者,在同一轴线的有限空间内得到一个与输入轴回转角速度有很小差值的差动回转,微差齿轮传动为解决上述问题提供了有效的途径。这种微差齿轮传动较好地解决了加工箱体零件孔端面和孔内环形槽的径向走刀装置用的传动机构,也可用于设计大速比的齿轮减速器和其他一些差动机构。微差齿轮传动是由两对内嚙
I. Overview In the gear transmission mechanism, often require the same axis in a limited space to obtain a maximum possible transmission ratio, such as speed ratio i = 10 ~ 3 ~ 10 ~ 5; Or, in the same axis of the limited space available A differential rotary and differential gear transmission with a small difference with the angular velocity of the input shaft provides an effective way to solve the above problems. This kind of micro-differential gear drive solves the transmission mechanism used for processing the radial cutter of the hole end face of the box body and the annular groove in the hole, and can also be used for designing the gear reducer with large speed ratio and other differential mechanisms . Driven by two pairs of internal gear