齿轮啮合必须具有齿侧间隙,由机械加工偏差来保证,其作用是防止在重载时齿轮胶合,保证齿轮转动灵活。获得齿侧间隙的一种方法是将互配齿轮相对移开少量距离。由已知中心距的变化量虽然可求出由此而产生的侧隙,但这并不容易。因为要反复运用三角函数解一系列烦琐的公式。因此产生了一种新的处理方法,这种 Gear meshing must have a tooth-side clearance, to ensure that the deviation from the machining, its role is to prevent the gear glued in heavy load to ensure that the gear rotation flexibility. One way to get a flank clearance is to move the intermeshing gears a small distance relative. It is not easy to find the resulting backlash from the known change in center distance. Because of repeated use of trigonometric functions to solve a series of cumbersome formula. Therefore, a new method of treatment has arisen