发明名称 |
Apparatus for simultaneously measuring thickness of bottom wall and inside diameter of bottoming hole |
摘要 |
An apparatus for simultaneously measuring the thickness of a bottom wall and the inside diameter of a bottoming hole. The apparatus includes a measurement auxiliary unit; a measurement head removably mounted at a lower end portion of the measurement auxiliary unit, the measurement head having an outside diameter fittable in a bottoming hole of a workpiece such as a tappet; a nozzle, provided in the measurement head, for jetting outward a compressed air supplied from an air micrometer; and an electric micrometer, provided over the measurement auxiliary unit, for detecting a vertical displacement of the measurement auxiliary unit.
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申请公布号 |
US5787596(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19970794999 |
申请日期 |
1997.02.05 |
申请人 |
FUJI OOZX, INC. |
发明人 |
MISHIMA, TAKASHI;SAITO, KENJI |
分类号 |
G01B7/00;G01B7/06;G01B7/13;G01B13/02;G01B13/06;G01B13/10;G01B21/00;G01B21/08;G01B21/14;(IPC1-7):G01B13/10;G01B5/06 |
主分类号 |
G01B7/00 |
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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