Spline phase detection gauge

• Main Authors: ZHANG QUAN, MAO CHANGJI, CAI JUNHAO, CAI LIUWEI, WANG ZHITENG, SU GANG
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• 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 spline phase detection gauge which comprises a base, a spline fluted disc and a dial indicator. The inner wall of the spline fluted disc is provided with a key groove matched with key teeth of the spline shaft yoke, the center line of the key groove is matched with the center line of the key teeth of the spline shaft yoke, and the spline fluted disc is used for being arranged at the spline end of the spline shaft yoke in a sleeving mode. The base is used for supporting the spline shaft yoke and the spline fluted disc. The head of the dial indicator is correspondingly arranged on the upper surface of the spline shaft yoke, the dial indicator is slidably connected with the base, and the sliding direction of the dial indicator is parallel to the axial direction of an earhole of the spline shaft yoke. The spline shaft yoke is horizontally placed through the base, then the dial indicator is moved, and the height difference between the two ends of the key groove center line of the spline