Stylus for testing surface roughness of wooden member

Stylus for testing surface roughness of wooden member

The utility model discloses a stylus for testing surface roughness of a wooden member. The stylus comprises a cylinder part, a cone part and a stylus tip, wherein the cone angle of the cone part is 70 DEG, and the fillet radius of the stylus tip is 10 mu m. The stylus for testing surface roughness o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CAO HUANLING
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 discloses a stylus for testing surface roughness of a wooden member. The stylus comprises a cylinder part, a cone part and a stylus tip, wherein the cone angle of the cone part is 70 DEG, and the fillet radius of the stylus tip is 10 mu m. The stylus for testing surface roughness of the wooden member provided by the utility model can freely move in the contour of a to-be-tested surface during testing of surface roughness, has great strength, hardly breaks, leaves no scratch on the surface of the wooden member and has a small measurement error.