一、磨削区域无心外圆磨削原理如图一。磨削砂轮、导轮及托板三者构成的纵向 V 型区域称为磨削区域。 1.正确的磨削区域具备的条件(1)工件在进入和离开磨削区域时,导向正确,不允许有磨伤现象;(2)工件进入磨削区域后,能够迅速被磨削砂轮和导轮拖动起来,获得均匀的纵向送进运动速度; First, grinding area unintentional cylindrical grinding principle as shown in Figure one. Longitudinal V-shaped area consisting of grinding wheel, guide wheel and pallet is called grinding area. 1. Correct grinding area with the conditions (1) the workpiece into and out of the grinding area, the guide is correct, not allowed to have the phenomenon of abrasion; (2) the workpiece into the grinding area, the grinding wheel can be quickly and Drag the guide wheel to obtain a uniform vertical feed speed;