砂轮机的托架同砂轮的间隙要求不超过3毫米。当长期使用时,砂轮不断磨损,彼此距离增大。调节托架工人嫌麻烦、费力,有时不调节,开挡大而造成手指受伤。 针对上述情形,我们在直径250毫米台式砂轮机上改装了可调节的托架 (见图 1)。这种托架结构简单,使用灵活,管理方便,性能稳定, Grinders bracket with the grinding wheel clearance of not more than 3 mm. When used for a long time, the grinding wheel is constantly worn and the distance between each other increases. Adjustment bracket workers find it troublesome, laborious, and sometimes not adjusted, open the block and cause finger injuries. In response to the above scenario, we retrofitted the adjustable bracket to a 250 mm diameter ground grinder (see Figure 1). This bracket structure is simple, flexible, easy management, stable performance,