The best solution for aluminum casting decoring
De-coring Station,
Decoring Machine
BIT Decoring Machine offer high efficiency and accuracy in core removal, and can handle complex castings with intricate core designs, ensuring minimal damage to the casting itself. The automation provided by BIT decoring machines reduces labor-intensive manual work and increases overall productivity.
About BIT Decoring Machine
BIT’s decoring machine and decoring station offer high efficiency and accuracy in core removal, they can handle complex castings with intricate core designs, ensuring minimal damage to the casting itself. The automation provided by BIT decoring machines reduces labor-intensive manual work and increases overall productivity.
In BIT, decoring machine can be customized to meet specific requirements. This includes adjustable parameters such as impact force, temperature, and core removal speed. Such flexibility allows foundries to optimize the decoring process for different casting types and core materials.
Features of BIT Decoring Machine
- Fast & Reliable Decoring: High Productivity Combined With Simplicity
- Safe & Environmentally Friendly: Minimal Moving and Wearing Components
- Short Cycle Times: High Efficiency and Low Energy Consumption
- Customizable design to be suitable for virtually any casting and batch production of various scale production lines
- Fully Programmable Cycle Enabling: Easy to Integrate Into the Assembly Line and Allows the End User to Match the Decoring Machine’s Operation to the Core Extraction Requirements
Vibratory Decoring Machine
The vibratory decoring machine combines hammer strikes with high-frequency vibration to efficiently remove sand cores from aluminum alloy castings with complex cavities.
Technical Parameters
| No | Name | Unit | Technical Parameters |
| 1 | Workstation | Single/Double Station | |
| 2 | Quantity of Air Hammers | pcs | 2 |
| 3 | Hammering Frequency (0.6Mpa) | times/min | 1200 |
| 4 | Max Casting Weight (incl. sand core + gating) | kg | 100 |
| 5 | Compressed Air Consumption (0.6Mpa) | L/min | 1800 |
| 6 | Compressed Air Inlet Size | ≥ | 1inch |
| 7 | External Air Pressure | ≥ | 0.5-0.6 |
| 8 | Total Power | Kw | 10 |
| 9 | Total Weight | Kg | 3800 |
| 10 | Overall Dimensions (L×W×H) | mm | 2700*2000*2450 |
| 11 | Overall Dimensions (with conveyor) | mm | 5500*2000*2450 |
Rotation Type Decoring Machine
This decoring machine combines high-frequency pneumatic hammering with a rotating mechanism. The casting rotates while being hammered, promoting the breakup and discharge of the sand core. It is well-suited for aluminum alloy castings with relatively simple internal cavities.
Technical Parameters
| No | Name | Unit | Technical Parameters |
| 1 | Workstation | Single/Double Station | |
| 2 | Quantity of Air Hammers | pcs | 2 |
| 3 | Hammering Frequency (0.6Mpa) | times/min | 1200 |
| 4 | Max Casting Weight (incl. sand core + gating) | kg | 80 |
| 5 | Compressed Air Consumption (0.6Mpa) | L/min | 2000 |
| 6 | Compressed Air Inlet Size | ≥ | 1inch |
| 7 | External Air Pressure | ≥ | 0.5 Mpa |
| 8 | Total Power | Kw | 15 |
| 9 | Total Weight | Kg | 3800 |
| 10 | Overall Dimensions (L×W×H) | mm | 3100*1600*2500 |
| 11 | Overall Dimensions (with conveyor) | mm | 5500*1600*2500 |
Standard Horizontal Decoring Machine
This decoring machine is designed for removing sand cores from aluminum alloy castings such as air tubes and control arms. It is suitable for parts with surface temperatures up to 60°C. The decoring process combines pneumatic hammering with high-frequency oscillation for efficient sand removal.
Technical Parameters
| No | Name | Unit | Technical Parameters |
| 1 | Workstation | Single Station | |
| 2 | Quantity of Air Hammers | pcs | 2-3 |
| 3 | Hammering Frequency (0.6Mpa) | times/min | 1200 |
| 4 | Max Casting Weight (incl. sand core + gating) | kg | 100 |
| 5 | Compressed Air Consumption (0.6Mpa) | L/min | 2000 |
| 6 | Compressed Air Inlet Size | ≥ | 1inch |
| 7 | External Air Pressure | ≥ | 0.4-0.6 |
| 8 | Total Power | Kw | 10 |
| 9 | Total Weight | Kg | 3800 |
| 10 | Overall Dimensions (L×W×H) | mm | 2700*2000*2500 |
| 11 | Overall Dimensions (with conveyor) | mm | 5000*2000*2500 |
Standard Vertical Decoring Machine
This vertical decoring machine is specifically designed for removing sand cores from aluminum alloy components such as cylinder heads and housings. It is suitable for applications where the decoring temperature does not exceed 60°C. The vertical structure, combined with pneumatic hammering and high-frequency oscillation, ensures effective sand core removal, especially for large and heavy castings.
Technical Parameters
| No | Name | Unit | Technical Parameters |
| 1 | Workstation | Single Station | |
| 2 | Quantity of Air Hammers | pcs | 2 |
| 3 | Hammering Frequency (0.6Mpa) | times/min | 1200 |
| 4 | Max Casting Weight (incl. sand core + gating) | kg | 80 |
| 5 | Compressed Air Consumption (0.6Mpa) | L/min | 2000 |
| 6 | Compressed Air Inlet Size | ≥ | 1inch |
| 7 | External Air Pressure | ≥ | 0.6 |
| 8 | Total Power | Kw | 10 |
| 9 | Total Weight | Kg | 3800 |
| 10 | Overall Dimensions (L×W×H) | mm | 2500*1800*2500 |
| 11 | Overall Dimensions (with conveyor) | mm | 5500*2000*2500 |
Decoring Machine Decoring Hammer
The decoring machine removes sand cores by applying high-frequency pneumatic hammering to the gating/riser area of aluminum castings. The impact force causes the sand core to crack and break into pieces, which are then discharged through the core outlet. It is especially suitable for castings with relatively simple internal structures.
Technical Parameters
| No | Name | Unit | Technical Parameters |
| 1 | Workstation | Double Station | |
| 2 | Quantity of Air Hammers | pcs | 2 |
| 3 | Hammering Frequency (0.6Mpa) | times/min | 1200 |
| 4 | Max Casting Weight (incl. sand core + gating) | kg | 100 |
| 5 | Compressed Air Consumption (0.6Mpa) | L/min | 2000 |
| 6 | Compressed Air Inlet Size | ≥ | 1inch |
| 7 | External Air Pressure | ≥ | 0.5 |
| 8 | Total Power | Kw | 10 |
| 9 | Total Weight | Kg | 2000 |
| 10 | Overall Dimensions (L×W×H) | mm | 2010*1200*2100 |
| 11 | Overall Dimensions (with conveyor) | mm | 4000*1200*2100 |