How to reduce noise by precision machining

1. During production, try to achieve civilized production as much as possible. If you find that the gear transmission noise is relatively large, then it may be due to burrs or bumps. When performing precision machining, you must first remove the burrs or It is to put it inside after the bump is solved, which can reduce the noise of gear transmission.





2. If the precision requirements of the tooth blank are relatively large, noise may occur due to the large deviation value. When selecting the tooth blank, the deviation value must be selected within a reasonable range, and it must be Categorize them according to the situation, otherwise the noise may become louder when used due to inaccurate classification.





3. To control the accuracy of gears, related studies have found that if the noise of precision machining is to be reduced, the accuracy must be within the control range, and the linear velocity must be higher than 20 meters per second. If there are problems such as pitch deviation or ring gear diameter runout deviation, it may cause a lot of noise. It is very important to control gear accuracy properly.