Diamond dismounting and mounting device

The utility model relates to a diamond dismounting and mounting device, which is used for dismounting and mounting a diamond mounted on a grinding wheel of a tobacco cutter, and comprises a diamond dismounting and mounting assembly, which is provided with a first sleeving piece (1) used for being connected with the diamond; the nut fixing assembly is provided with a second sleeving piece (2), and the second sleeving piece (2) is used for being connected with a nut (3) for installing the diamond; wherein the nut fixing assembly is detachably connected with the diamond dismounting and mounting assembly. 本公开涉及一种金刚石拆装装置，用于拆装安装在切丝机砂轮上的金刚石，包括：金刚石拆装组件，具有第一套接件(1)，所述第一套接件(1)用于与所述金刚石连接；螺母固定组件，具有第二套接件(2)，所述第二套接件(2)用于与安装所述金刚石的螺母(3)连接；其中，所述螺母固定组件与所述金刚石拆装组件可拆卸地连接。