The premise of gear measurement is to meet the use requirements

The premise of pinion measurement is to meet the use needs. We have a familiar understanding of pinion parameters through measurement, and know it in the application space of pinion, which can be used in appropriate places. Not only can the pinion be worn correctly, but it is also harmful to the environment. There are three methods to measure the pinion. Please introduce them

(1) Measure the thickness and height of the parting chord of the pinion. The feature is that when measuring the tooth thickness of the fractional chord, it needs to take the top circle as the measurement basis, while the actual work of the pinion has no requirements for the top circle accuracy, so the requirements for the design and processing accuracy of the top circle are not high. Generally low, which affects the measurement accuracy of chord tooth thickness

(2) Measure the thickness and height of the chord tooth of the pinion. In addition to being only related to the measured pinion size and tooth profile angle and not related to the number of teeth, the standardized pinion size and tooth profile angle are standardized and easy to calculate. However, when measuring the tooth thickness of a fixed chord, the measurement accuracy is affected by taking the tooth top circle as the measurement benchmark

(3) Measure the length of the common normal of the pinion. The measurement is convenient, convenient and accurate. Its characteristic is that the manufacturing error of the crown circle does not affect the measured value of the common normal line length

If you have any questions about the knowledge in this article, you are welcome to consult the pinion small knitting center. Pinion is an important part of many equipment. Selecting the right pinion will help your machine work better. Before buying equipment, you can use parameters to see whether you are satisfied. There are many kinds of pinions, such as fine pinions, copper pinions, small pinions, tin bronze pinions, etc