Aluminium Die Casting
Aluminium Alloy Cold Chamber Die Casting Process Steps
Step 1: The electric melting furnace heats the aluminium ingot to a molten state.
Step 2: The two mold halves are tightly locked under ultra-high pressure and locked by the powerful clamping force of the machine. A release agent is sprayed on the surface of the mold cavity, which not only facilitates product demoulding, but also helps the mold dissipate heat and protect the mold surface.
Step 3: An automatic spoon pours a precise amount of aluminium liquid into the injection chamber, and the piston is pushed forward quickly, using high pressure to forcefully squeeze the aluminium liquid into all the tiny cavities in the mold.
Step 4: The liquid aluminium is solidified under pressure in the mold. The high-pressure environment ensures a denser metal structure. The cooling time depends on the thickness of the product, which usually only takes a few seconds to tens of seconds.
Step 5: When the mold is opened, the ejection plate and ejection pin are used to push the casting out of the mold, and the automatic arm clamps the casting out to the cooling conveyor.
Step 6: Use manual removal of material channels, overflow wells and excess burrs.
Aluminium die casting products have the characteristics of light weight, high strength and good heat dissipation performance, and are suitable for products that require structural strength and lightweight design. Through precision mold design and stable die-casting processes, our company can produce aluminium alloy die-casting parts with complex structures and stable dimensions.
Why Choose Tong Jing
1. One-stop manufacturing integration
Provides complete one-stop manufacturing integration services, from product development, mold design and manufacturing, aluminium/zinc alloy die-casting to post-process precision processing and dedicated quality inspection, all managed and executed by a professional team. Through the integrated manufacturing process, we can effectively shorten product development time, improve production efficiency and ensure stable product quality, provide customers with efficient and reliable manufacturing solutions, and meet the needs of different industries for precision parts.
2. Emphasis on both customization and efficiency
Is customer-oriented and provides customized product development and manufacturing services. From product design evaluation, mold development to die-casting production and post-processing, we can carry out professional planning and process optimization according to customer needs. Our complete process management and high-efficiency production system can ensure production efficiency and product quality while meeting customer customized needs, and provide customers with high-quality and competitive manufacturing solutions.
3. Quality and delivery control
Has established a complete quality management and production management system. From raw material inspection, process monitoring to finished product inspection, all are implemented in accordance with standard procedures to ensure that product quality is stable and meets customer specifications. Rigorous production schedules and process management effectively control production progress and delivery schedules to ensure that products can be delivered on time, and provide customers with reliable and efficient manufacturing services.
4. Practical experience
Has accumulated many years of practical experience in zinc alloy and aluminium alloy die-casting manufacturing. It has complete product development, mold design and process management capabilities. It can effectively cope with various process challenges and provide customers with professional and reliable technical support and manufacturing services.
5. Sustainable management and technological advancement
Adhering to the concept of sustainable management, we continue to invest in technology research and development and process improvement, continuously improve manufacturing technology and product quality, strengthen corporate competitiveness, and are committed to providing customers with stable, reliable and high-quality manufacturing services, and creating long-term value with customers.
Why Choose Aluminium Alloy Die Casting?
1. High precision: The product has precise dimensions, smooth surface, and requires less subsequent processing.
2. High productivity: Is suitable for mass production and has a fast production cycle.
3. Complex shapes: Can manufacture parts with complex shapes and thin walls.
4. High structural strength: Due to high-pressure cooling, the material structure is dense.
5. Excellent physical properties: Aluminium has good thermal conductivity, electrical conductivity and corrosion resistance, and is only one-third the weight of steel.
*Common aluminium alloy materials:
| Brand (JIS/ASTM) | Features | Typical applications |
| ADC12 / A383 | It has good fluidity and high strength and is the most commonly used general-purpose material. | Engine parts, radiators, casings. |
| ADC10 / A380 | Excellent tensile strength and good processing performance. | Brackets, home appliance parts. |
| A356 | Has a high elongation rate and is suitable for parts that require heat treatment strengthening or toughness. | Automobile wheels and structural parts. |
Application Industries And Finished Product Types
Aluminium Alloy Die-Casting Display
