High precision polished injection molding automotive mold
High Precision Automobile Mold
Injection molding is an indispensable processing method in the production of parts in the automotive industry. Compared with metal parts such as steel and aluminum, injection molding parts have higher plasticity and durability in automotive parts. Our company's injection molding team also has lower production costs and shorter production cycles in production, and higher overall manufacturing efficiency.
Lightweighting of automobiles has become a common hotspot for the current plastics industry and the automobile industry. It is a general trend for plastics to cater to the lightweighting of automobiles.
Driven by the concept of energy conservation and environmental protection, safety, comfort, lightness and energy saving have become the main trends in the future development of the automobile industry. Plastics have become the best material choice for the automobile industry in the 21st century with their advantages such as light weight, large design space, low manufacturing cost, excellent performance and wide range of functions. There are actually more advantages to the application of plastics in automobiles.
In addition to lightweighting, plastics can also reduce the friction between automobile transmission parts, especially the surface friction with metals (aluminum and copper), which not only reduces the friction coefficient, but also improves the sealing and achieves better wear resistance.
Factory Mold
1. High-quality steel:
(1) Injection molds for automotive parts usually require materials with high strength, high hardness and excellent wear resistance. Therefore, high-quality steels such as P20, 718, H13, etc. are commonly used. These steels have good processing performance and wear resistance, and can meet the performance requirements of molds under long-term and high-frequency use.
(2) The hardness and wear resistance of steel determine the service life of the mold. Through processes such as heat treatment, the performance of steel can be further improved to meet the injection molding requirements of specific parts.
2. Aluminum alloy:
(1) Aluminum alloy materials also occupy a certain market share in injection molds for automotive parts. Aluminum alloy has the characteristics of low density, good thermal conductivity, and excellent processing performance. It is suitable for making some lightweight and high-precision molds.
