高精密配合孔的加工,要求刀刃可作磨损补偿。这里介绍的一种刀具系统可用简单的方式进行磨损补偿,并可手工或在生产过程中自动地进行。图1是带有磨损补偿的刀具系统的结构和工作原理;图2、3为它的外形。滑杵推动棘爪带动棘轮,使差动螺轴旋转一定的角度。螺轴两端螺纹的螺距有微小的差异,从而使一 High-precision hole with the processing requirements of the blade can be used for wear compensation. One of the tool systems presented here can be used for wear compensation in a simple manner and can be carried out manually or during production. Figure 1 is a wear compensation with the cutter system structure and working principle; Figure 2,3 is its shape. Sliding pestle push pawl driven ratchet, the differential screw shaft rotation angle. Spiral pitch at both ends of the thread pitch are slightly different, so that one