Detection plug gauge

The utility model discloses a detection plug gauge which comprises a measuring column, threads are arranged on the annular outer surface, close to the upper end, of the measuring column, a rotating cover is connected to the outer surface of the measuring column in a threaded mode, an adjusting groov...

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Bibliographic Details
Main Authors GU LINA, SHEN YIYI
Format Patent
LanguageChinese
English
Published 29.11.2022
Subjects
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
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Summary:The utility model discloses a detection plug gauge which comprises a measuring column, threads are arranged on the annular outer surface, close to the upper end, of the measuring column, a rotating cover is connected to the outer surface of the measuring column in a threaded mode, an adjusting groove is formed in the measuring column, a no-go gauge is arranged on the outer surface of the lower end of the measuring column, and a go gauge is fixedly connected to the outer surface of the lower end of the no-go gauge. According to the utility model, the distance between the four groups of go gauges and no-go gauges can be controlled through the adjustment assembly and the rotation of the control rotary cover, so that the detection of apertures with different sizes can be completed, the universality of the device is improved, gaps exist between the adjacent go gauges, and the detection accuracy is improved. According to the utility model, through the arrangement of the guide assembly, when the go gauge is inserted
Bibliography:Application Number: CN202221669626U