Generally, gear gears are collectively referred to as transmission gears. The cause of the gear gear wear is:
The gear gear often works under high speed, high load, speed and load. In addition to normal wear, the gear will also cause the gear shock due to the poor lubricating quality, poor lubrication conditions, improper driving operations, improper positioning of gear assembly at each other during maintenance. Wait, they will accelerate the wear and damage of the gear. In addition, the wear of other parts or other parts of the gear (such as the wear of the flower groove, the bearings, the bond axis in the gear hole), the deformation (such as the fever or deformation of the bearing seat of the bearing seat of the transmission shell, the flower bonding curvature, etc.), the clutch device), the clutch device) Or the assembly of the transmission shaft is improper, and some defects in manufacturing (such as uneven carburizing layer, gear warming, etc.) will also accelerate the wear of the gear.
Gear relies on its own structural size and material strength to withstand external loads, which requires the material to have high strength toughness and abrasion resistance. Due to the complex shape of the gear and high gear accuracy requirements, the material is also required to have good technique.
The commonly used material for gear gear is forging steel
