WDL 1200kg Capacity Dosing Furnace with Precise Temperature Control and Energy-Efficient Design for Aluminum Alloy Casting

WDL 1200KG Dosing Furnace: Advanced Aluminum Alloy Holding and Dosing Solution

The WDL Dosing Furnace is an innovative machine-side holding furnace specifically designed for the aluminum alloy casting industry. This advanced furnace integrates heat preservation and dosing feeding capabilities, providing exceptional control and efficiency in high-pressure die casting, semi-solid casting, and gravity casting applications. It is engineered for high performance and energy savings, with an expected service life of 10-15 years.

Key Features of the WDL Dosing Furnace

1. Energy-Efficient Design
   The WDL Dosing Furnace features a non-crucible furnace body with an integral casting structure. Its fully sealed aluminum liquid holding pool reduces energy consumption significantly. In fact, its energy usage is only one-third that of conventional open-type machine-side holding furnaces with soup feeders, delivering up to 70% energy savings.

2. Precise Temperature Control
   The furnace is equipped with a silicon carbon rod heating system controlled by a PLC-based power amplifier, with PID regulation to maintain precise temperature control. The furnace ensures that the aluminum liquid temperature remains stable, with a fluctuation range of just ±1.5°C. This precision is critical for producing high-quality castings with minimal defects.

3. Hydraulic Lifting and Tilting System
   The furnace's hydraulic lifting function allows for precise adjustment of the furnace height, ensuring compatibility with varying die-casting machine injection positions. Additionally, the tilting and unloading function streamlines material changeovers and cleaning, reducing downtime and enhancing productivity.

4. Pneumatic Dosing System for Accuracy
   The pneumatic dosing control system ensures accurate and efficient molten metal feeding directly into the die-casting mold. The dosing accuracy is within ±1.5%, ensuring the correct amount of aluminum is delivered to the mold each time. The system also features a degassing function, which eliminates impurities from the aluminum liquid, ensuring higher quality castings with fewer defects.

5. Long-Term Durability and Quality
   The furnace is built with high-strength materials and features a multi-layered insulation system using advanced American and Japanese materials to ensure superior thermal efficiency. Its service life can extend up to 15 years with proper maintenance, making it a reliable investment for manufacturers.

Specifications

Applications of WDL Dosing Furnace

The WDL Dosing Furnace is ideal for the following industries:

• High-pressure Die Casting

• Semi-Solid Casting

• Gravity Casting

This furnace ensures excellent aluminum liquid quality, making it perfect for casting products with high air-tightness and stringent modification requirements.

Additional Features

• Remote Maintenance: Equipped with a remote maintenance system, enabling quick diagnostics and software updates.

• Safety Systems: Includes safety guardrails, anti-overflow baffles, and alarm systems to protect operators from potential hazards.

• Comprehensive Control: The furnace features an advanced PLC control system with a human-machine interface (HMI) for easy operation and real-time monitoring of all parameters, including temperature, dosing weight, and aluminum liquid balance.

Conclusion

The WDL Dosing Furnace is a versatile, energy-efficient, and highly precise solution for aluminum alloy casting. By integrating holding and dosing feeding, it maximizes productivity while ensuring high-quality, defect-free castings. With its advanced features like pneumatic dosing, precise temperature control, and online degassing, it is the ideal choice for manufacturers seeking to improve casting quality, reduce energy consumption, and extend equipment lifespan.