Paper tube size detection tool

The utility model relates to a paper tube size detection tool which comprises a base, a measuring table and a measuring frame. The measuring table is composed of a cylinder a and a cylinder b which are coaxially arranged in a stacked mode from bottom to top or is composed of a cylinder a'and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU JINGBO, DING ZHUJUN, LIU XINGCHEN, DAI WEIJIANG
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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Beschreibung
Zusammenfassung:	The utility model relates to a paper tube size detection tool which comprises a base, a measuring table and a measuring frame. The measuring table is composed of a cylinder a and a cylinder b which are coaxially arranged in a stacked mode from bottom to top or is composed of a cylinder a'and a cylinder b 'which are independently placed on the base, and the diameter of the cylinder a (cylinder a')is larger than that of the cylinder b (cylinder b '). The measuring hole is composed of a cylindrical hole c and a cylindrical hole d which are arranged coaxially from top to bottom or is composed ofa cylindrical hole c'and a cylindrical hole d 'which are independently arranged in the base. The diameter of the cylindrical hole c (cylindrical hole c') is larger than that of the cylindrical hole d(cylindrical hole d '). The measuring frame comprises a clamping plate e and a clamping plate f which are arranged on the base as well as a bracket g and a bracket h which are vertical to opposite surfaces of the clamping plate