Position degree detection mechanism for inner hole

The utility model discloses a position degree detection mechanism for an inner hole, and relates to the field of inner hole position degree measurement, the position degree detection mechanism comprises a core expansion mechanism, a rotating mechanism, a conduction mechanism and a measurement mechan...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG JIAHAO, LU WEI, LIN XIANGQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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