Car rearview mirror die-casting mold custom processing Is it through special material formula or surface treatment?
Publish Time: 2024-07-26
Car rearview mirror die-casting mold custom processing may indeed involve special material formulations and surface treatments, but whether and how to use them will depend on factors such as the specific requirements of the mold, the use environment, and customer needs. The following is a detailed analysis of this issue:
1. Special material formulation
Material selection: The material selection of the die-casting mold is crucial because it directly affects the key properties of the mold, such as durability, thermal conductivity, and wear resistance. For the die-casting mold of the car rearview mirror, high-strength, high-heat-resistant, and high-wear-resistant materials such as alloy steel, stainless steel, or special alloys may be selected. These materials often have excellent mechanical properties and corrosion resistance, and can meet the strict requirements of the die-casting process of the car rearview mirror.
Material formulation: In some cases, in order to further improve the performance of the mold, a special material formulation may be used. For example, by adding specific alloying elements or adjusting the chemical composition of the material, the hardness, toughness, heat resistance and other indicators of the mold can be optimized. This special material formulation is usually developed by professional material scientists and engineers according to the specific requirements of the mold.
2. Surface treatment
Surface treatment technology: The surface treatment of the die-casting mold is an important means to improve the performance and service life of the mold. Common surface treatment technologies include heat treatment, coating treatment, sandblasting treatment, etc. These technologies can improve the hardness, wear resistance, corrosion resistance and demolding performance of the mold surface.
Specific methods:
Heat treatment: such as quenching, tempering, etc., can significantly improve the hardness and wear resistance of the mold.
Coating treatment: A layer of wear-resistant and corrosion-resistant metal or alloy, such as chromium, nickel, titanium, etc., is plated on the mold surface to enhance the surface performance of the mold.
Sandblasting: Sand is sprayed onto the mold surface through a sandblasting machine to remove impurities and oxide layers on the surface, while increasing the surface roughness, which is conducive to demolding and improving wear resistance.
3. Custom processing process
Car rearview mirror die-casting mold custom processing process usually includes the following steps:
Demand analysis: Communicate with customers to understand the specific requirements of the mold, the use environment and production batch information.
Design drawing: Design the mold according to customer needs, and draw detailed three-dimensional drawings and processing drawings.
Material selection: Select suitable materials according to the use requirements of the mold, and may use special material formulas.
Processing and manufacturing: Through a series of process flows such as CNC machining, heat treatment, and surface treatment, the raw materials are processed into die-casting molds that meet the requirements.
Quality inspection: Quality inspection of the processed molds to ensure that they meet the design requirements and usage standards.
Delivery and use: Deliver qualified molds to customers for use, and provide necessary technical support and after-sales service.
In summary, Car rearview mirror die-casting mold custom processing may involve special material formulations and surface treatments, but the specific method to be used depends on the specific requirements of the mold and customer needs.
