Brass gears play a larger role in the equipment by mean […]
Brass gears play a larger role in the equipment by means of transmission. Although the price of brass gears is low and the appearance of brass gears is relatively small, I believe that everyone dare not ignore the role of brass gears. If there is no gear, the equipment cannot work; the good quality of gear products will make the equipment run more smoothly; if the quality of the gear is wrong, it will cause failures when the equipment is running. There are many opportunities for people to see or use brass gears in life, but do you really understand the corresponding knowledge of brass gears? If not, then please let us know about the cutting and types of brass gears.
1. In gear cutting, it is usually stipulated that when the center line of the tool moves far from the wheel center, x takes a positive value, which is called positive displacement; when the center line of the tool moves close to the wheel center, x takes a negative value, which is called negative displacement.
2. When the gear is processed by the extension method, if the center line NN of the rack-shaped tool is tangent to the dividing circle of the gear blank and purely rolled, the processed gear is called a standard gear.
3. If the center line of the rack-shaped tool is not tangent to the dividing circle of the gear blank, but another index line parallel to the center line of the tool is tangent to the dividing circle of the gear blank and purely rolled, then the processed The gear is called a radial displacement gear.
4. When processing radial displacement brass gears, the distance that the center line of the rack-shaped tool moves relative to the indexing circle of the processed gear is called the displacement amount, expressed by xm, x is called the displacement coefficient, and m is the modulus.
Everyone is self-evident about the importance of brass gears, and how can we correctly play the value of brass gears? It is nothing more than learning the knowledge of brass gears, and having a corresponding understanding of the application principles of brass gears, which is for everyone Make good use of brass gears as the foundation; then the maintenance of the brass gears is done to keep the brass gears lubricated, which is to extend the life of the brass gears.