Summary:Common fault analysis and maintenance of gear reducer
Gear wear problem
The reasons for the wear an...
Common fault analysis and maintenance of gear reducer
Gear wear problem
The reasons for the wear and tear of the gears can be started from the following aspects. First, because the spline teeth have not been maintained in all aspects for a long time, due to the problem of less oil, the gear wear problem is caused; Then it will also be the direct cause of the wear problem; thirdly, some gears will inevitably have wear problems during the manufacturing process due to the lack of Wholesale three phase motor
effective production and manufacturing raw materials. In addition, for gears, if the tooth engagement of the gears and the precision of their fitness movements are not strictly managed, it will also cause wear problems.
In order to better deal with the occurrence of gear wear problems, the key preventive measures are as follows. First of all, it promotes the continuous improvement of the strength of the gear surface, promotes the smooth surface of the gear, and reduces the wear condition; secondly, during the whole process of operation of Wholesale asynchronous motor factory
the gear, the grease and its equipment are cleaned from beginning to end, and anti-wear chemicals can also be added. In the grease, this magnetic chemical substance is used to absorb the metal material chemical substance in the grease. If the metal material chemical substance in the grease continues to decrease, it is a key measure to prevent gear wear.
Gear reducer gear damage
For the problem of gear damage of the gear reducer, the key contains two levels of problems. First, there are broken teeth. The reducer often has broken teeth. On the one hand, it may be cracked due to fatigue, and on the other hand, it may be cracked due to the high pressure intensity. In the whole process of specific production and manufacturing operations, because the cross-loaded gears will suffer a lot of bearing capacity, on the risk surface of the gears, it will cause the effect of bending fatigue stress, so long-term wear will cause damage to the root of the gears. Tired cracks. When the gears respond to continuous fatigue, the cracks will continue to expand. After long-term operation and actual operation, a fracture will occur over time. In order to better deal with the problem of broken teeth of the reducer, the gear transmission system should be integrated firstly, and the large semi-circle at the root of the gear should be enlarged to make the surface of the gear smooth and clean. During the whole process, the gears will concentrate a part of the interaction force to minimize the incidence of wear problems. Then, an important preventive measure to avoid gear damage is to strengthen the damage to the gear of the reducer, and continue to improve the anti-fracture working ability of the gear.