How to reduce the noise during machining of mechanical parts in Dongguan
author: Hansheng Automation
2023-04-24
There is inevitably noise during the processing of mechanical parts in Dongguan, which not only interferes with the normal work of relevant personnel, but also constitutes a form of pollution. So, how to reduce the noise during the processing of mechanical parts in Dongguan? Below, the editor will tell everyone!
1. Civilized production:
More than 30% of gear transmission noise is caused by burrs and bumps. Some precision mechanical parts processing factories remove burrs and bumps before gearbox assembly, which is a passive approach.
2. Ensure the accuracy of the tooth blank:
The accuracy of the size of the gear hole is required to be distributed around the middle difference of the deviation value of the hole, set at ± 0.003~± 0.005mm; If it exceeds the tolerance and falls within the design requirements of the hole, it must be classified and transferred to the cutting process separately.
3. Control gear accuracy:
Basic requirements for gear accuracy: After practical verification, the gear accuracy must be controlled within GB10995-887~8 levels, with a linear speed higher than 20m/s for gears, and the tooth pitch limit deviation, gear ring radial runout tolerance, and tooth orientation tolerance must be stable to reach level 7 accuracy.
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