发明名称 |
End face polishing machine and method of polishing rod-shaped member |
摘要 |
An end face polishing machine has a jig plate for supporting at least one workpiece. A polishing plate is mounted to undergo rotation and revolving movement. A polishing sheet is disposed over the polishing plate for rotation and revolving movement therewith. An elastic member having a hardness that varies with temperature is disposed between the polishing sheet and the polishing plate. A pressing unit presses the end face of the workpiece against a surface of the polishing sheet during rotation and revolving movement of the polishing plate to thereby polish the end face of the workpiece during a polishing operation. A temperature control unit controls the temperature of the elastic member during the polishing operation to thereby polish the end face of the workpiece into a spherical surface during the polishing operation.
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申请公布号 |
US6814651(B2) |
申请公布日期 |
2004.11.09 |
申请号 |
US20020194644 |
申请日期 |
2002.07.12 |
申请人 |
SEIKO INSTRUMENTS INC. |
发明人 |
ENOMOTO YOSHITAKA;MINAMI KOUJI;TAIRA JUNJI |
分类号 |
B24B7/16;B24B19/00;B24B19/22;B24B41/06;B24B49/16;G05B19/414;(IPC1-7):B24B1/00 |
主分类号 |
B24B7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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