1. Product Overview

Aluminum alloy die-casting molds are precision manufacturing tools widely used in various industries, especially playing an important role in automobiles, electronics, communications, aerospace and other fields. With the rapid development of modern manufacturing industry, the market demand for aluminum alloy die-casting molds continues to grow, and the requirements for its performance and quality are also getting higher and higher.

2. Product features

Aluminum alloy die-casting molds have the following main advantages:

1. Material properties: Made of high-quality aluminum alloy material, it has the characteristics of high strength, corrosion resistance and good thermal conductivity, which is beneficial to improving the stability and service life of the mold.
2. Manufacturing process: Use advanced mold manufacturing processes, including precision casting, CNC machining, polishing and grinding, etc., to ensure the dimensional accuracy and surface quality of the mold.
3. Precision: The manufacturing precision of aluminum alloy die-casting molds is high, which can meet the requirements of high-precision die-casting molding and improve product quality and production efficiency.

3. Categories and Classifications

Aluminum alloy die-casting molds can be classified according to different application fields and product types. Common types include:

1. Shell mold: used to produce various aluminum alloy shell parts, such as electrical products, automobile parts, etc.
2. Casting mold: used to produce various aluminum alloy casting parts, such as automobile engine parts, hydraulic parts, etc.
3. Precision parts mold: used to produce aluminum alloy parts with high precision requirements, such as optical instruments, precision machinery, etc.

4. Manufacturing process and technology

The manufacturing process and technology of aluminum alloy die-casting molds are key factors affecting their quality and performance, including:

1. Material selection: Select the appropriate aluminum alloy material according to the usage requirements and performance characteristics of the mold.
2. Die-casting parameter settings: Determine reasonable die-casting parameters, such as pressure, speed, temperature, etc., to control the filling and forming process of molten metal.
3. Molding surface design: Carry out reasonable molding surface design according to product requirements to improve the applicability and service life of the mold.
4. Cooling system design: Reasonably design the cooling system to ensure the temperature control and thermal stability of the mold during the production process.
5. CNC processing: CNC machine tools are used to precisely process the mold to ensure dimensional accuracy and surface quality.
6. Polishing and grinding: Use polishing and grinding processes to treat the surface of the mold to improve the smoothness and wear resistance of the mold.
7. Testing and debugging: Test and debug the mold to ensure that its performance and quality meet the requirements.

5. Testing and Quality Control

In order to ensure that the quality and performance of aluminum alloy die-casting molds meet the requirements, the following testing and quality control are required:

1. Dimensional inspection: Check the size of the mold to ensure it meets the design requirements.
2. Appearance inspection: Check the appearance of the mold to ensure there are no cracks, pores and other defects.
3. Hardness test: Test the hardness of the mold to ensure it meets the material requirements.
4. Metallographic structure detection: Detect the metallographic structure of the mold to ensure that it meets the usage requirements.
5. Corrosion resistance test: Test the corrosion resistance of the mold to ensure that it meets long-term use requirements.
6. Quality control: Establish a strict quality control system to ensure the quality of each production link is controllable and improve the overall quality of the product.