In the classification of stainless steel sprocket, toothed stainless steel sprocket and multi-faced stainless steel sprocket are the major categories of mainstream products.When the traction component winds into the toothed stainless steel sprocket or the multi-faceted stainless steel sprocket drive wheel, its linear speed changes periodically, so the traction component generates a dynamic load. This dynamic load is called dynamic tension, which is actually affected by dynamic tension. The traction component is only a part, not the entire traction component.The dynamic tension acting on the traction member starts from the winding point of the drive wheel, and then gradually decreases until it reaches zero load. The reason is that the frictional force of the traction member in operation consumes a part of kinetic energy, and the other On the one hand, it consumes a part of kinetic energy due to restraining inertial force.

The manufacture of stainless steel sprocket stops at three levels of precision. In order to improve the life of the chain drive, it is recommended that the sprocket be manufactured with first-class precision, and the tooth profile of the stainless steel sprocket is cut with a disc iron knife. A chain with a chain pitch of one is selected to wind into a sprocket with a number of teeth Z to study the dynamic condition of the traction member when it winds into the driving wheel. The chain winding into the stainless steel sprocket is completed by meshing with the stainless steel gear teeth through each node of the chain. When the stainless steel sprocket rotates the center angle A of a chain ring, the gear teeth in the time process are the driving teeth of the node. Also in a sprocket with Z edge faces, the winding of the chain into the sprocket is completed by overlapping the edges and the nodes. This corner is equivalent to the active tooth.

Stainless steel sprocket

There are three reasons for the damage of the sprocket during the operation of the friction pair:

   One is that because of the low viscosity of the smooth oil, the speed is too low, the load is too large, and the oil film cannot be established;

   The second is the different levels of adhesive wear caused by excessive circumferential speed, excessive load, sliding rolling, poor quality grade of smooth oil, unsuitable viscosity, lack of oil, etc.;

   The third is that particles such as external dust mixed into the smooth system, as well as internal abrasives, colloids and other impurities, form particle wear;

   Fourth, under the repeated action of the cyclic contact stress, the gears are fatigued and worn, and the appearance data is pitted, peeled and broken;

   Fifth, the lubricating system is mixed with water, metal particles, chemical pollutants, and the chemical action of the lubricating oil and the participation of oxygen to form corrosion and wear.

   In short, the damage of the sprocket is abrasion, pitting, fracture and other damages caused by the interaction of the sliding, rolling, impact and smooth materials and the friction pair during the operation of the gear.