The core of reducing the vibration of WPO80-20-B worm gear reducer is to optimize the installation accuracy, meshing state and component working conditions, which can quickly reduce the vibration parameters.
1. Optimize installation and positioning accuracy
Correct the installation datum to ensure that the coaxiality error between the input shaft and the output shaft is ≤0.1mm, and the base level deviation is ≤0.02mm/m.
Tighten all connecting bolts, including base, end cover, and coupling bolts. It is recommended to use anti-loosening washers to prevent loosening.
Check the elastic components of the coupling (if any) and replace aging or damaged parts to avoid vibration caused by transmission shock.
2. Improve the meshing state of worm gear
Check the meshing clearance and adjust it to 0.15-0.3mm according to the manufacturer's standards (specifically refer to the product manual). If it is too large or too small, it will aggravate the vibration.
Clean the oil stains and iron filings on the tooth surface, and replace the lubricating oil that meets the requirements (special oil for worm gears is recommended, with a viscosity grade suitable for the working conditions) to ensure sufficient lubrication.
If there are defects such as wear and pitting on the tooth surface, the worm gear needs to be repaired or replaced to avoid vibration caused by uneven meshing.
3. Check the working condition and load of components
Check the condition of the bearing. If there is abnormal noise or excessive temperature rise, replace the high-precision bearing of the same model in time to avoid radial vibration caused by bearing damage.
Confirm whether the load is stable, avoid frequent starts and stops, and overload operation. If necessary, add a buffer device to balance the load impact.
Check the stiffness of the reducer shell. If there is any deformation, it needs to be corrected or reinforced to reduce shell resonance during operation.
