苏联物理工程学院发明了一种砂轮净化装置,(见图1)可加工韧性材料等难加工材料。这种装置呈型结构。其内表面有横向筋条,筋条与砂轮外圆相距0.8～2.2 mm,排列成月牙形。筋条每 4～5个为一组。各组之缝隙作为喷嘴。该装置借助导板安装在砂轮防护罩上。 由喷嘴出来的冷却液流喷到 Soviet Institute of Physics invented a grinding wheel cleaning device, (see Figure 1) can be processed tough materials and other difficult materials. This device is in a structure. The inner surface of a transverse rib, rib and wheel cylindrical distance 0.8 ~ 2.2 mm, arranged in a crescent-shaped. Ribs every 4 to 5 as a group. The gaps in each group serve as nozzles. The device is mounted on the wheel guard by means of a guide plate. The coolant flow from the nozzle is jetted