Bar Length Detection Tool and Method for Detecting Bar Length

A bar length detection tool and a method for detecting a length of a bar are provided, the bar length detection tool comprises: a substrate, a first bearing seat and a second bearing seat oppositely disposed on the substrate, and a micrometer; wherein a positioning device is rotatably connected to t...

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Bibliographische Detailangaben
Hauptverfasser:	HUANG, Xi'nan, CAI, Ailing, LAN, Bangyin, LEI, Guixian, CHEN, Jindao, WU, Fuzhong, WANG, Xiutao
Format:	Patent
Sprache:	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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Beschreibung
Zusammenfassung:	A bar length detection tool and a method for detecting a length of a bar are provided, the bar length detection tool comprises: a substrate, a first bearing seat and a second bearing seat oppositely disposed on the substrate, and a micrometer; wherein a positioning device is rotatably connected to the first bearing seat, a mounting plate is rotatably connected to the second bearing seat, and the first bearing seat and the second bearing seat are each provided with at least two needle bearings.