What do you need to pay attention to when processing machinery parts?

Nowadays, our economy is becoming more and more developed, not only our economy, but also other aspects of ours. It has also become more developed. The most obvious thing is that our industry, machinery parts processing is the same, so machinery What should I pay attention to when installing?

1. Pay great attention to avoid installation deviation during installation.

1) The tightening of the gland should be carried out after the coupling is aligned, the bolts should be evenly supported to prevent the end face of the gland from deflection, check each point with a feeler gauge, the error is not more than 0.05 mm;

2) Check the matching clearance (ie concentricity) between the gland and the outer diameter of the shaft or sleeve. The circumference should be even. Use a feeler gauge to check that the tolerance of each point is not more than 0.01 mm.

2. The amount of spring compression must be carried out according to regulations, and no excessive or too small phenomena are allowed, and the error is 2.00 mm. If it is too large, the specific pressure of the end face will be increased, and the end face wear will also be speeded up. Too small will cause insufficient specific pressure and can not play a sealing role.

3. After the moving ring is installed, the beard should be able to move flexibly on the shaft. After the moving ring is pressed to the spring, it should automatically spring back.

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