In order to reduceWorm gear reducer operationThe gear transmission noise at the time, scholars from all over the world have discussed and studied this problem. After long-term experiments and research by scholars, they concluded that it is because of the change of gear tooth meshing stiffness in the gear transmission, but the dynamic load, vibration and noise of the gear. The main factor.Through research, it is concluded that the method of modification is used to minimize the dynamic load and speed fluctuation to achieve the purpose of reducing noise.It has proved to be a more effective method in practice.However, with this method, it is required to have equipment for modification in the process, which is often impossible for the majority of small and medium-sized factories to implement.
    After years of research, the company proposed to optimize gear parameters, such as displacement coefficient, tooth height coefficient, pressure angle, and center distance, to minimize the impact velocity of engagement, and the ratio of impact velocity of engagement and impact velocity of engagement should be at a certain value. The value range, the gear design method that reduces or avoids the impact of the meshing pitch circle, can also significantly reduceWorm gear reducerGear noise.

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