各种电机中滚动轴承的安装方法,一般常用手工锤击或用压力机将其压入轴上或轴承壳中。而手工锤击常会使轴承产生歪斜、冲击,或因用力过猛而损伤轴承套圈及滚道,尤其对于中型及配合过盈较大的轴承,用锤击造成损伤的可能性更大。如用热装法将轴承装入轴上,虽可防止上述现象产生,但要装入轴承壳中,则较麻烦。为此,我们采用了图1所示的压装工具。 Rolling bearings in a variety of motor installation methods, commonly used manual hammering or press it into the shaft or bearing shell. Manual hammering often causes the bearing to skew, impact, or damage due to excessive force and bearing rings and raceway, especially for medium-sized bearings with a larger interference, the possibility of damage caused by a hammer more likely. Such as using hot-loaded bearing into the shaft, although the above-mentioned phenomenon can be prevented, but to be loaded into the bearing shell, the more trouble. To do this, we used the press-fit tool shown in Figure 1.