| 摘要 |
PROBLEM TO BE SOLVED: To provide polishing equipment to remarkably shorten a preparing and replacing time. SOLUTION: Polishing equipment 1 comprises a polishing equipment body 2 on which a tool spindle 5 is installed; and a headstock unit 6 exchangeably mounted on the polishing equipment body 2. This headstock unit 6 comprises a main spindle 9 to rotate a work W; and a means consisting of a loader 10, a shoe assembly 11, a packing plate 12, and a gauge unit and supporting or feeding or discharging the work W.
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