Efficient and Precise Rotation-Vibration Sand Decoring
DC 70VR Decoring Machines
Product Overview
Combining both rotation and vibration technologies, the DC 70VR Series Rotary & Vibration Decoring Machines offers a comprehensive and efficient decoring solution. The DC 70VR Series rotates the casting to ensure the sand cores are uniformly removed from multiple angles while the vibration system works to separate the sand cores effectively.
The combination of these two technologies significantly improves the decoring effect, reduces time and energy consumption, and increases production efficiency and casting quality. It is especially suitable for complex, multi-angle decoring needs and high-precision production environments.
Technical Specification
| Model | DC 70VR-S | DC 70VR-D | DC 70VR-T | DC 70VR-Q |
| Number of Stations | Single station | Double stations | Three stations | Four stations |
| Number of Decoring Hammers | ≥1 | ≥2 | ≥3 | ≥4 |
| Hammering Frequency | 19, 19.5, 21.1 Hz / 0.4 Mpa | |||
| 19.5, 21.1, 23.6 Hz / 0.5 Mpa | ||||
| 21.1, 25.7 Hz / 0.6 Mpa | ||||
| Vibration Frequency (Variable Frequency Adjustable) | 1480 times/min | |||
| Work Platform Tilting Range | ±120° | |||
| Work Platform Tilting Speed | Variable frequency adjustable | |||
| Maximum Single Casting Weight | ≤50 kg | |||
| Sand Collection System | Standard: waste sand collection trolley; Optional: waste sand conveyor | |||
| Compressed Air Consumption (0.6 Mpa) | 2000 L/min | |||
| Compressed Air Inlet Size | 1 inch | 1 inch | 1 inch | 1 inch |
| External Compressed Air Pressure | 0.5–0.6 Mpa | 0.5–0.6 Mpa | 0.5–0.6 Mpa | 0.5–0.6 Mpa |
| Recommended Applications | Cylinder heads, control arms, subframes, housings, air pipes, etc. | |||
B. The single casting weight is an approximate standard and can be customized. (It is not the sole deciding factor for model selection.)
C. The single casting size is an approximate standard and can be customized to suit specific requirements. (It is not the sole deciding factor for model selection.)