The worm gear double-stage reducer has taken a variety of effective measures to reduce noise.
First, in terms of design, optimize the parameter design of gears and worm wheels. By reasonably selecting parameters such as gear module, pressure angle, helix angle, and the number of teeth and worm heads of the worm wheel, the transmission can be made smoother, and the impact and vibration caused by poor meshing can be reduced, thereby reducing noise. At the same time, the housing structure is optimized, and the rigidity of the housing is improved by means of reinforcing ribs, etc., to reduce the noise caused by housing resonance.
Secondly, in terms of material selection, high-quality gear and worm gear materials are selected. For example, specially treated alloy steel is used to improve the hardness and wear resistance of the material, reduce the wear of gears and worm wheels during the transmission process, and reduce the noise caused by wear. At the same time, the selection of housing materials with good sound absorption performance, such as cast iron, can absorb part of the noise and reduce the spread of noise.
Furthermore, strict control is exercised in terms of manufacturing process. High-precision processing equipment and advanced processing technology are used to ensure the processing accuracy of gears and worm wheels, improve meshing accuracy, reduce transmission errors, and thus reduce noise. The box body is precision cast or processed to ensure the dimensional accuracy and surface quality of the box body and reduce the noise caused by poor assembly.
In terms of lubrication, choose suitable lubricants. High-quality lubricants can not only reduce the friction between the gears and the worm gear, but also play a role in cooling and noise reduction. Reasonably design the lubrication system to ensure that the lubricant can be evenly distributed to each transmission part, improve the lubrication effect and reduce noise.
In addition, during the installation and commissioning process, strictly follow the operating procedures. Ensure the installation accuracy of the reducer, ensure the coaxiality of the input shaft and the output shaft, and avoid additional noise caused by improper installation. During the commissioning process, the reducer is tested for no-load and load operation, and the parameters are adjusted to make the reducer reach the best operating state and reduce noise.
In short, the worm gear double-stage reducer effectively reduces noise, improves the operating stability and reliability of the equipment through design optimization, material selection, manufacturing process control, lubrication system design, and correct installation and commissioning, providing users with a more comfortable working environment.
