本装置安装在砂轮主轴装砂轮的轴头内,由二个重块1、2发生作用,操作者可以根据装在砂轮架顶上的振动指示仪,调整1和2的位置,使振幅达到最小值即可,重块1、2的调整方法如下: 开动砂轮,达到所须速度后,同时用左右手握住7、8、9三个环,不使转动,然后用左手握住环7保持不转,右手握住8、9二个环,使二环同步缓缓转动,一面观察振动仪的读数,待其达到 The device is installed in the spindle of grinding wheel spindle mounted by the two weights 1, 2 role, the operator can be mounted on top of the wheel frame vibration indicator, adjust the 1 and 2 position, so that the minimum amplitude Value can be adjusted weight 1, 2 are as follows: Start grinding wheel, to achieve the required speed, while holding the right and left hand with 7,8,9 three rings, do not make the rotation, and then hold the ring with the left hand 7 is not Turn, right hand holding the two rings 8, 9, so that the second ring slowly rotate, while reading the vibration meter until it reaches