With the rapid development of the mechanical industry, precision gears are widely used, but they must also be used in mechanical equipment. Whether it is agricultural machinery or industrial machinery, gear detection technology will be used, which is mainly divided into four types.

In fact, precision gear overall error measurement technology, comprehensive error measurement technology, gear in measurement technology and gear one-way geometry error measurement technology are effective for gear overall accuracy. And it has high requirements for capacity in terms of service performance. The higher the accuracy of the gear in the whole service time, the more it can be used in the application range. If gears are used in different fields, the degree of requirements will also vary greatly, resulting in the selection of gears according to different machines and equipment. Different gear accuracy classes shall then be selected.

Generally speaking, gear accuracy selection has three tolerance groups to select the same accuracy, that is, each machine and equipment will have overlapping parts, so the gears selected according to different accuracy levels may have overlapping parts. Because it also has the accuracy grade of different tolerance groups, it also has the up and down deviation of tooth thickness.

Gear testing technology directly affects the gear grade, so there are clear provisions on its error and tolerance during testing. In addition, the gear transmission direction and its transmission form have a great impact on its accuracy, and the standardization of measurement technology is also very important.

The above is an introduction to the main types of measurement technologies for precision gears. If you need precision gears, you are welcome to consult IHF Hefa gear manufacturers.