Assistant tool for hardness detection

The invention discloses an assistant tool for hardness detection. The assistant tool comprises a support cylinder, an adjusting block and a locking screw, wherein a flange plate is arranged at the upper end of the support cylinder and used for supporting a reading microscope; a long slotted hole is formed in the side wall of the support cylinder; the adjusting block is arranged in a cylinder of the support cylinder in a manner of sliding up and down; the upper end surface of the adjusting block is used for supporting a test block for detection; the locking screw passes through the long slotted hole and is connected with the adjusting block; the locking screw is used for locking the adjusting block at a fixed position in the cylinder of the support cylinder. The tool can detect samples different in thickness, the detection error is less and the working efficiency is improved. 本发明公开了种硬度检测的辅助工装，包括：支撑筒，其上端具有法兰盘，该法兰盘用来支撑读数显微镜，支撑筒的侧壁开有长形槽孔；调节块，其上下滑动的设置在支撑筒的筒内，调节块的上端面用来支撑检测用试块；以及锁紧螺钉，其穿过长形槽孔与调节块连接，锁紧螺钉用来将调节块锁紧在支撑筒的筒