Device and method for machining precise notch of rotary body sample

The precise notch machining device comprises an optical curve grinding machine, a tool clamp is arranged on a grinding wheel shaft of the optical curve grinding machine, and a tool is arranged at one end of the tool clamp. The invention further discloses a machining method of the precise notch of the rotary body sample. The machining method comprises the following specific steps that 1, a cutter is polished; 2, the tool is installed on an optical curve grinding machine; 3, a headstock and a tailstock of the optical curve grinding machine are aligned; 4, the transparent vegetable parchment in the step 1 is pasted to the mirror face of the optical curve grinding machine, and the transparent vegetable parchment is aligned; and 5, processing a precise notch in the revolving body sample. According to the precise notch machining device and method for the rotary body sample, the machining precision of the precise notch of the rotary body sample is improved. 本发明公开回转体试样精密缺口加工装置，包括光学曲线磨床，光学曲线磨床的砂轮轴上设置有刀具夹具，刀具夹具的一端设置有刀具