Bevel gear wheel crown measurement

The crown pitch of the bevel gear is a very important parameter that directly affects the quality and performance of the gear. With the sample or special inspection tool, the effect is not satisfactory. To this end, we have summarized in practice the method of measuring the crown distance using standard samples, which is characterized by simple tooling, strong versatility and high measurement accuracy. The crown distance A of the bevel gear (Fig. 1) controls the height of the face cone, so that the gear is in the transmission process.