Cold Chamber Die Casting
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Die Casting Services
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Product Description
Fuzhou Jiahexing Machinery Co., Ltd. Cold Chamber Die Casting Service Technical Solution
1. Core Technical Parameters
| Technical Indicators | Jiahexing Standard | Industry Conventional Standard | Advantages Explanation |
|---|---|---|---|
| Clamping Force | 800-3500T | 500-2500T | Heavy-duty Die Casting Unit Configuration |
| Injection Speed | 6-10m/s | 4-8m/s | Servo Real-time Control System |
| Casting Pressure | 80-120MPa | 60-100MPa | Boost Response Time ≤ 20ms |
| Dimensional Accuracy | CT6 Level | CT7-8 Level | Mold Temperature Control ±2℃ |
2. Process Flow
- Mold Preparation
- Preheating: Infrared heating to 180-220℃
- Spraying: Automatic spraying of nano-level release agent
- Melting Stage
- Aluminum Alloy Temperature: 680±5℃
- Degassing Treatment: Argon rotary degassing (hydrogen content ≤0.1ml/100g)
- Die Casting Stage
- Fast Injection Speed: 4-6m/s
- Boost Pressure: 90-110MPa
- Post-processing
- Instant Cooling: Water mist cooling system
- Trimming: 2000T hydraulic trimming machine
3. Equipment Capability
| Equipment Type | Technical Parameters | Processing Capacity |
|---|---|---|
| Die Casting Machine | Bühler 2800T (with real-time control system) | Maximum Projection Area 1.2m² |
| Melting Furnace | Gas rotary type (±3℃ temperature control) | Melting 1.5 tons per hour |
| Inspection Equipment | Zeiss Coordinate Measuring Machine | Accuracy ±0.005mm |
4. Material System
| Alloy Grade | Characteristic Parameters | Typical Applications |
|---|---|---|
| ADC12 | Tensile Strength 310MPa | Automotive Structural Parts |
| A380 | Thermal Conductivity 96W/(m·K) | Heat Dissipation Housing |
| AlSi10Mg | Elongation ≥5% | Aerospace Components |
5. Quality System
- Process Control
- Injection Curve Monitoring (sampling rate 1kHz)
- X-ray Online Inspection (porosity detection rate ≥99%)
- Inspection Standards
- Dimensional Inspection: Full-size measurement by coordinate measuring machine
- Mechanical Properties: Universal testing machine inspection
- Sealing Test: 0.3MPa air pressure test
6. Industry Solutions
- New Energy Vehicles
- Battery Tray: Integrated die casting molding
- Electric Drive Housing: Pressure resistance test 50kPa
- 5G Communications
- Base Station Housing: EMI shielding ≥60dB
- Heat Sink: Thermal resistance ≤0.15℃/W
- Industrial Equipment
- Hydraulic Valve Body: Pressure resistance 35MPa
- Pump Housing: Surface roughness Ra1.6μm
7. Service Guarantee
- Mold Support
- Mold Flow Analysis (MAGMA software)
- Rapid Mold Repair Service (24-hour response)
- Production Guarantee
- Monthly Capacity: 500,000 molds
- Urgent Orders: 72-hour delivery
- After-sales Commitment
- Lifetime Technical Archive
- On-site Process Debugging
Note This solution complies with GB/T 15114-2020 standard, automotive parts are certified by IATF 16949, communication products meet RoHS directive. Minimum order quantity 500 pieces, sample development supported.
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Fuzhou Jiahexing Machinery Co., Ltd.
Tel:+86-18350057156
Email:sam@fzjhx.com
Address: No. 305, Xinqiao Wai, Qingpu Tuanjie Village, Qingkou Town, Minhou County, Fuzhou City, Fujian Province
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