SHM foundry Sleeve Forming Machine is designed to manufacture sleeves, which are used in metal casting to enhance the quality of the final product. These casting sleeve making machines automate the production process, ensuring consistency, efficiency, and high-quality output.

Key Components and Workflow:

1. Raw Material Mixing:

Raw materials, such as refractory fibers, binders, and additives, are mixed to form a homogeneous mixture.

2. Vacuum Adsorption:

The mixed material is placed in a mold and subjected to vacuum adsorption to remove air and ensure compaction.

3. Material Discharging:

The compacted material is discharged from the mold, maintaining its shape.

4. Foundry sleeve molding:

Automated forming and transfer production.

5.Dry Systems:

Wet sleeves are send to metal drying line automatically. 

Features:

SHM Foundry Riser Sleeves production line features

1. PLC automatic control, the main electrical components are Siemens brand;

2. Continuous drying line;

3. Vacuum Adsorption System;

4. Mixing and Forming Precision;

5. Forming time: adjustable;

6. More precise mold design， precise molds and dies create sleeves with exact dimensions and properties;

7. Accept customized specifications and production capacity;

8. Good at riser special-shaped parts mold;

Big size sleeve production capacity;

9. Flexible Configurations: Can be configured to produce different sleeve sizes and types;

10. Emergency Stops: Easily accessible emergency stop buttons for immediate shutdown.

Applications:

Applications of Casting and Foundry Sleeves

1. Prevention of Shrinkage Defects:

Used in risers to feed molten metal to the casting as it solidifies and shrinks, preventing cavities.

2. Thermal Insulation:

Insulating riser sleeves help maintain the temperature of the molten metal, allowing for proper feeding until the casting has solidified.

3. Directional Solidification:

Assists in controlled solidification, ensuring the metal solidifies in the desired direction to reduce internal stresses and defects.

4. Improved Yield:

By reducing the amount of metal needed in the riser, these sleeves improve the yield of the casting process.

5. Versatility:

Applicable in various casting processes, including sand casting, investment casting, and die casting.

6. Material Compatibility:

Suitable for different metals such as steel, iron, aluminum, and bronze.

7. Cost Efficiency:

Reduces rework and material waste, leading to overall cost savings.

8. Enhanced Surface Finish:

Helps achieve a better surface finish, reducing the need for additional machining or finishing processes.

Foundry sleeve forming machines play a crucial role in the production of high-quality riser sleeves used in the casting industry. These sleeve making machines ensure consistent quality and efficiency in producing riser sleeves, which are essential for preventing shrinkage defects, maintaining thermal insulation, promoting directional solidification, and improving yield in various casting processes.

SHM has some big customer cases. If you are interested, just feel free to contact us.