AUTOMATIC MULTIPURPOSE SAMPLE PREPARING DEVICE

PURPOSE: An automatic multipurpose sample preparing device is provided to consecutively perform a machining process and a hard-polishing process, thereby reducing working time and costs required for treating a sample surface. CONSTITUTION: An automatic multipurpose sample preparing device comprises a working stage(110), a machining unit(130), a washing member(120), a hard-polishing unit(150), and a guide unit(170). The working stage includes first, second, and third working sections which are successively arranged. The machining unit is arrange in the first working section and cuts a sample surface. The washing member is arranged in the second working section and washes a sample has passed through the machining unit. The hard-polishing unit is arranged in the third working section and enhances surface brightness of a face cut by the machining unit. The guide unit guides the sample to the first, second, and the third working sections.