Gear forging manufacturers remind you to use gears correctly.

The following is a company expert to show you where to use the gears.
1, tooth surface wear
During the use of gear, the wear of the tooth surface will be caused by mechanical wear during operation. In particular, open gear transmission or closed gear transmission with unclean lubricating oil, because of the relative sliding between the teeth of the meshing teeth, makes some harder grits into the friction surface, so that the tooth profile changes and the side gap increases, so that the gear thinning causes the tooth to break. So when you use it, you need to get on the gear and rub the oil on the gear so that the service life of the gear can be ensured.
2, the gluing of the tooth surface
Tooth surface gluing is the phenomenon of metal adhesion between two gears after contact. This is because the gear in high speed and heavy load transmission, because of the friction force between the tooth surface is bigger, the relative speed is large, causing the meshing area temperature to be too high. Once the lubrication condition is bad, the oil film between the teeth will disappear, which makes the metal surface of the two teeth contact directly, and thus the phase is bonded to each other. At this time, a certain groove will be formed on the soft tooth surface.
3. Fatigue pitting
Fatigue pitting is the most inevitable and unavoidable form of long-term work. During the working process of the gear, the two gears that bite and contact each other will not change greatly. This is because in the process of working, the gear is a periodic motion, that is, the repeated movement of the gear, so that the contact surface of the two gears is fixed, and the tooth surface will appear in the long period of movement. Fissures.