First of all, what are the reasons for the failure of precision gears? Gear failure is not a simple cause of machine failure, but may also lead to life safety, so attention must be paid to the details. Here are four common reasons.
1. Due to the early design time of many gears, the drawings have not evolved, and there are hidden dangers before production. There are also some designs that may have no problems, but due to some reasons, the manufacturing is not standard, and it is not produced according to the design requirements. Maybe there is no problem in the short term, but in the long run, it will definitely greatly affect the service life of the parts.
2. Although there are drawings to follow, it does not mean that the installation of all components has reached the due accuracy, which will also cause mechanical failures.
3. The question of material selection. Due to the non-standard heat treatment and cold working requirements of the material, many inherently defective materials are used to manufacture precision gears. When the load pressure is concentrated on the gear, these materials will also break or suffer severe wear due to their own micro-cracks or looseness. directly affect the mechanical work.
4. Precision gears lack regular maintenance and repairs. Many enterprises do not have a reasonable mechanical maintenance system, and always deal with the failure after it occurs. Regular maintenance and preventive measures can ensure the efficient operation of the machine.