What error will occur in the test of the drum gear coupling

Various industries will use the coupling parts of the drum gear coupling, but in the process of use, we need to test the coupling parts, we in the process of testing the drum gear coupling will appear what error? Let's follow the manufacturer's Xiaobian to have a look.

Test drum gear coupling will appear error:

1. Check the measurement error of coupling. When measuring form and position errors, attention should be paid to the measurement basis, and to the elements marked with the principle of inclusion and the principle of large entity. For the elements that are not marked with tolerance of form and position on the paper, the inspector shall find the tolerance value by himself according to the national standard or the enterprise standard, and carry out measurement.

2, check the coupling dimension accuracy. Check the coupling dimension accuracy, according to the drawings, process, technical conditions. Generally check the setting size first, when checking the shape complex, the specific data into the table textile missing.

3. When inspecting the parts, check the specification and grade of the materials used in the parts according to the title bar of the drawings and the process documents, and check the grain direction and state of the plates. Size check after qualified.

In the process of checking the specific parameters of the drum gear coupling. For example: we all need to check the coupling geometry against the main view or some other view; Check whether the position of each element is correct, such as holes, slots, etc. Check the surface roughness and surface quality.