Measuring device for dimension of outer diameter slope of large cylindrical roller

• Main Authors: YANG LIBIN, FAN HUAXI, WANG HENGCHEN, SONG MINGXING, WANG YI, ZHANG HONGYUN
• Format: Patent
• Language: Chinese; English
• Published: 25.10.2019
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention relates to a measuring device for dimension of an outer diameter slope of a large cylindrical roller. The device is provided with a positioning plate, the positioning plate is provided with an upper reference plate and a lower reference plate; the upper reference plate and the lower reference plate are fixed on the positioning plate through inside hexagonal bolts, during use, the reference surface of the upper reference plate and the reference surface of the lower reference plate are tightly attached to the outer surface of the roller, and two dial indicators are further arrangedon the upper reference plate. The dial indicators are fixed at the two ends of the upper reference plate through a gauge stand. The distance between the two dial indicators is equal to the radial length of the roller minus the slope length of a slope. During measurement, the roller is arranged on a lathe and does not need to be moved, the reference surface of the upper reference plate and the reference surface of the low