When it comes to the engine block, everyone may have found that the inner wall of the cylinder bore is covered with intersecting lines. This is what we call the cylinder bore mesh, which is formed by honing the cylinder bore.
Why honed these cylinder hole patterns? As we all know, the piston reciprocates rapidly in the cylinder bore, tens of thousands of times per minute, coupled with the high temperature of combustion. If the lubrication is not good, it is easy to cause the cylinder bore to wear and even strain; in the light, it will increase the friction and reduce the power and economy; in the heavy, it will cause the blow-by, burning the oil, and the combustion state of the engine will seriously deteriorate! Smoke black!
In order to make the friction between the piston and the cylinder bore the realm of harmony between man and nature, the technology of cylinder bore honing came into being.
In the field of automobile engine cylinder processing, the honing technology of the cylinder bore largely determines the performance and life of the engine. In order to achieve high precision and ideal texture on the surface, honing generally requires more than three honing steps to form an ideal texture through several honing procedures. The cylinder bore wall ensures a reasonable oil storage capacity while ensuring the smooth movement of the piston, ensuring the stability of the oil film, thereby greatly improving the lubrication of the friction pair and increasing the life of the engine.
Now the more mainstream honing technologies are: platform honing and parachute sliding honing. Among them, the parachute sliding honing technology is more advanced.
Cylinder hole screw umbrella sliding honing is the latest technology in Europe. It is more perfect in cylinder hole lubrication, initial wear, oil consumption, and friction resistance. It is a key technology for foreign engine companies to block domestic independent brands. Through independent research and development, Zhengheng shares adopts rough honing, fine honing, screw umbrella honing, and polishing honing. At the same time, it adjusts the honing materials to make the products meet the requirements of screw umbrella honing. It is at the forefront of the domestic In line with the latest foreign technology.
