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Precision Aluminum Alloy Die Casting Mold with CNC Machining China Service Custom Design and Manufacturing
| MOQ: | 100 |
| Prijs: | 10-20 |
| Betalingsvoorwaarden: | L/C,D/A,D/P |
aluminum alloy die casting mold
,CNC machining custom mold
,precision die casting manufacturing
As a mold technician, I will professionally introduce aluminum alloy die casting molds. These are specialized tools used to inject molten aluminum alloy into mold cavities, cooling and solidifying to obtain parts with desired shapes. Depending on casting characteristics, we select hot-chamber die casting molds (for lower melting point alloys) or cold-chamber die casting molds (for larger components). Our molds are developed using CAD/UG/Proe technologies combined with advanced CNC machining, ensuring precision up to 0.01mm.
In modern manufacturing, die casting mold quality directly determines final product dimensional accuracy and internal quality. We ensure smooth filling of aluminum alloy melt through optimized gating system design, reducing porosity and defects; control mold temperature through efficient cooling systems to shorten production cycles; and eliminate cavity gases through scientific venting systems to enhance casting density.
- High Precision and Stability: Our aluminum alloy die casting molds use premium mold steels (like H13, SKD61) with excellent wear resistance, heat resistance, and strength. During design phase, CAE analysis (e.g., AnyCasting software) simulates filling process to optimize gating and venting systems. Manufacturing employs CNC machining centers, EDM, and wire-cut machines to maintain cavity accuracy consistently within 0.01mm. Multi-cavity designs and precisely calculated parting surfaces ensure batch production consistency.
- Long Life and Reliability: Through scientific mold design and heat treatment processes, our mold lifespan is significantly improved. For instance, applying additive manufacturing to incorporate conformal cooling channels in slider inserts increased mold life from 3,000 to 15,000 shots. Mold cavity surfaces undergo nitriding treatment to enhance corrosion resistance, suitable for high-temperature aluminum die casting environments. Fixed mold installation ensures stability and safety during production.
- High Efficiency and Flexibility: Our molds support multi-cavity layouts, compatible with 160-800 ton die casting machines, achieving annual production capacity up to 1 million pieces. Tree-style runner systems with precisely calculated gate cross-sectional areas (e.g., 170mm² for camera housing molds) optimize filling effects. Designs consider production efficiency, such as applying curved parting surfaces to resolve complex part ejection, eliminating loose pieces and shortening cycles.
- Comprehensive Quality Control: We implement full-process quality monitoring from material intake to mold delivery. Conducting material composition inspection, dimensional checks, appearance examination, and mechanical performance tests, with X-ray inspection for internal defects when necessary. Molds strictly adhere to ISO9001 quality system standards, ensuring compliance at each stage. Actual trial runs validate mold performance, with optimizations based on feedback.
| Parameter Category | Specific Indicators | Remarks |
|---|---|---|
| Basic Parameters | Mold Material: H13/SKD61 Steel | High wear/heat resistance |
| Precision Grade: 0.01mm | Up to 0.001mm achievable | |
| Tolerance Range: ±0.01mm | Adjustable per requirements | |
| Surface Treatment: Nitriding, Polishing, Painting | Enhanced corrosion resistance | |
| Production Capacity | Max Mold Size: Customized per die casting machine capacity | |
| Die Casting Machine Tonnage: 160T-800T | LK brand | |
| Annual Capacity: 1 million pieces | Expandable based on demand | |
| Production Cycle: 30 days (standard mold) | Extended for complex molds | |
| Design Features | Number of Parting Surfaces: Multiple | Adapts to complex structures |
| Number of Cavities: Multi-cavity design | Improves production efficiency | |
| Gating System: Fan gate/Tree structure | Reduces air entrapment | |
| Cooling System: 3D printed conformal cooling optional | Extends lifespan | |
| Applicable Standards | Quality System: ISO9001 Certified | |
| Industry Standards: China Mold Association norms |
Automotive Industry: Producing engine blocks, wheel hubs, brackets, and other critical components. Aluminum die castings meet lightweight requirements while ensuring sufficient strength and corrosion resistance. We develop large die casting molds for multiple automotive part suppliers, supporting mass production.
Electronics Sector: Suitable for mobile phone housings, computer cases, heat sinks, camera housings, and other precision components. For example, our camera housing die casting molds incorporate side core-pulling mechanisms to ensure accuracy of complex geometries. Aluminum's excellent thermal conductivity makes it ideal for heat dissipation components.
Lighting and Furniture: Providing mold solutions for light fixture housings, furniture accessories, decorative parts. Through polishing, shot blasting, and other surface treatments, castings achieve aesthetically pleasing finishes. Mold designs account for thin-wall filling characteristics to avoid cold flow defects.
Industrial Components: Widely used in pneumatic components, power tools, medical devices, hydraulic valve bodies, and other fields. Multi-cavity molds for components like solenoid valves and cylinder end caps enable high-efficiency production. Long mold life suits high-volume manufacturing scenarios.
We provide comprehensive custom mold development services. Customers can supply samples, drawings, or conceptual ideas, our technical team will conduct feasibility analysis and technical alignment. The customization process includes:
- Requirements Analysis: Understanding product structure, material properties, production volume, and technical standards
- Mold Design: Full 3D design using UG software, with CAE flow analysis to optimize gating/venting systems
- Program Review: Confirming design details with clients, including parting surfaces, ejection systems, cooling layouts
- Precision Manufacturing: Mold processing using CNC machining centers, EDM, wire-cutting machines
- Trial Verification: Mold testing on our die casting machines, providing sample inspection reports
- Mass Production: Mold delivery and support for规模化生产, with continuous technical services
We specialize in complex structure molds, such as irregular tank molds using curved parting surfaces to resolve interference issues, and camera housing molds with side core-pulling mechanisms for smooth demolding.
We have established a comprehensive technical support system:
- After-sales Guarantee: Technical support after mold delivery, guiding installation, debugging, and initial production
- Maintenance Training: Providing clients with training on daily mold maintenance, cleaning, lubrication, and periodic inspections
- Rapid Response: Dedicated service team for timely resolution of production technical issues
- Mold Repair: Offering mold refurbishment and modification services, such as slider insert replacement or cooling system upgrades
- Continuous Optimization: Constantly improving mold designs based on client feedback and production data
We adhere to the "quality first, customer supreme" operation principle, ensuring optimal user experience through strict quality control and complete after-sales service.
