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1. 发明授权

US5222333A Rotary polishing tool 失效
标题翻译：旋转抛光工具
公开(公告)号：US5222333A
公开(公告)日：1993-06-29
申请号：US953210
申请日：1992-09-29
申请人： Noboru Watanabe , Kunihiro Miyao
发明人： Noboru Watanabe , Kunihiro Miyao
IPC分类号： B24D9/08 , B24D13/14
CPC分类号： B24D9/08 , B24D13/147
摘要： A rotary polishing tool comprises a disk-shaped polishing portion corresponding to a workpiece and a disk-shaped substrate which is positioned on the rotary center of the polishing portion for supporting the polishing portion. The substrate is provided with a mounting hole through which a driving shaft is passed on the rotary center. The substrate is made of metal and is provided with a plurality of holes, and there is provided a rubber layer which is interposed between the polishing portion and the substrate and vulcanized and bonded to the polishing portion and the substrate to fix the polishing portion and the substrate to each other.
摘要翻译：旋转抛光工具包括对应于工件的盘形抛光部分和位于抛光部分的旋转中心上用于支撑抛光部分的盘形基板。基板设置有安装孔，驱动轴在旋转中心通过该安装孔。基板由金属制成，并且设置有多个孔，并且设置有橡胶层，其被插入在抛光部分和基板之间，并硫化并结合到抛光部分和基板上以固定抛光部分和底物彼此。

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