发明名称 |
Apparatus micro lapping with abrasive for polishing precision screw and polishing method thereof |
摘要 |
The present invention is an apparatus for polishing a precision screw. The apparatus uses abrasive in a sealed container for polishing. Hence, the present invention can do precise polishing to obtain smooth surface of thread by removing tiny burrs with the abrasive.
|
申请公布号 |
US7217173(B1) |
申请公布日期 |
2007.05.15 |
申请号 |
US20060492989 |
申请日期 |
2006.07.26 |
申请人 |
NATIONAL CENTRAL UNIVERSITY |
发明人 |
YAN BIING-HWA;TZENG HSINN-JYH;CHEN JAN-MING;HSIAO SHENG-HSUN |
分类号 |
B24B31/00 |
主分类号 |
B24B31/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|