Aluminum Alloy Die Casting
Aluminum Alloy Die Casting
Aluminum Alloy Die Casting is designed for Aluminum alloy housings, brackets, end caps, heat dissipation structures pcs and industrial equipment parts batch forming project, and is suitable for Die castings order requiring Lightweight structure, stable dimensions, complex ribs and subsequent CNC finishing. The product can be processed through mold development, trial mold confirmation and mass production according to requirements for parts drawings, wall thickness, mounting holes, screw bosses, sealing surface and surface treatment.
Specifications
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Project |
Description |
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Product Name |
Aluminum Alloy Die Casting |
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Applicable Materials |
ADC12, A380, A360, AlSi9Cu3, AlSi10Mg |
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Forming Method |
High pressure die casting, gravity die casting |
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Typical Parts |
Housings, end caps, brackets, connector, heat dissipation parts, cavity parts |
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Casting Wall Thickness |
0.8mm–6.0mm |
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Unit Weight |
20g–8kg |
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Casting tolerance |
±0.05mm–±0.30mm |
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Post-machining |
CNC machining, drilling, tapping, countersinking, reaming, deburring |
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Surface treatment |
Powder coating, spray painting, anodizing, electrophoresis, electroplating, sandblasting |
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Die/Mold Structure |
Single-cavity mold, multi-cavity mold, slides mold, inserts mold |
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Production Method |
Sample prototyping, small batch, batch die casting production |
Product Features
- Handles mass production of lightweight housings, mounting brackets, end caps, and complex cavity parts.
- Aluminum alloy die casting forms reinforcing ribs, screw bosses, heat sink fins, and multi-hole structures directly in the part.
- CNC post-machining tightens up the dimensional consistency of mounting surfaces, hole positions, threads, and sealing surfaces.
- Gating, venting, and cooling layouts are customized around each part's wall thickness and surface finish requirements.
- Takes on projects that span die casting, post-machining, surface treatment, and assembly fit as a complete package.
Process and Machining Capabilities
Aluminum Alloy Die Casting process focuses on die/mold parting, gate position, venting grooves, cooling channels, ejection structure and post-machining datum. Housings type parts focus on controlling wall thickness all uniformity, screw boss strength, assembly surface flatness and interface holes position; heat dissipation type parts focus on controlling base plate flatness, fins forming, heat concentration areas and post-machining allowance; brackets type parts focus on controlling mounting holes, reinforcing ribs, load-bearing edge and surface flash.
The production process may include die/mold design, die/mold machining, die trial, die casting forming, gate removal, deburring, CNC finishing, surface treatment, dimensional inspection and packaging. For parts with air-tightness, assembly or appearance requirements parts, can be customized according to product structure add sealing surface machining, hole positions re-inspection and surface defects inspect.
Applications
- Industrial equipment aluminum alloy housings
- Motor end covers and brackets
- Automotive die casting structural parts
- LED radiators / heat sinks and heat dissipation base
- Communication equipment cavity parts
- Mechanical connector mounting bases
- Batch OEM die castings production
Customization Options
- Material grade: ADC12, A380, A360, AlSi9Cu3, AlSi10Mg.
- Parts structure: housings, brackets, end caps, heat dissipation parts, connector, cavity pcs.
- Die/mold configuration: single-cavity mold, multi-cavity mold, slides structure, inserts structure.
- Post-machining: CNC milling, drilling, tapping, countersinking, reaming, sealing surface machining.
- Surface treatment: powder coating, spray painting, anodizing, electrophoresis, electroplating, sandblasting.
- Packaging Method: bubble bag, dividers, carton, wooden crate, export pallet.
Quality Control
Aluminum alloy die castings are inspected to ISO 9001:2015, against the customer drawing, tooling structure, and assembly requirements. Material grade is verified first. Dimensional checks cover cast dimensions, hole positions, threads, and machined surfaces. Porosity, shrinkage, flash, deformation and surface treatment adhesion are also inspected. Before delivery, sealing surfaces, mounting holes, and heat sink base plates are re-checked for flatness, hole spacing, and assembly fit.
Aluminum Alloy Die Casting can be packaged with bubble bag, dividers, carton, wooden crate or pallet packaging. Appearance surfaces, machining surface, threaded holes and corners position additional separated protection, reduce scratches, impact damage and indentations.
Frequently Asked Questions
Q: What is the minimum order quantity (MOQ)?
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A: Aluminum Alloy Die Casting standard MOQ can start from 100–500 pcs, specific according to parts dimensions, die/mold investment, surface treatment and post-machining requirements confirm.
Q: What is the lead time?
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A: new mold development usually takes 30–50 days, sample confirmation after mass production usually takes 15–30 days. Large molds, multi-slide structures and multiple post-machining processes order lead time will be longer.
Q: Can aluminum alloy die castings be customized according to drawings?
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A: Yes. Can be customized according to 2D/3D drawings, material grade, wall thickness, hole positions, surface treatment and assembly requirements perform mold development and production.
Q: die castings porosity and shrinkage how what control?
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A: can be achieved through gate design, venting structure, cooling channels, die casting parameters and die trial adjustment reduce porosity, shrinkage and local filling not sufficient.
Q: Can CNC finishing be performed after die casting?
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A: Yes. Mounting surface, sealing surface, hole positions, threads, countersinking and assembly datum surface can be achieved through CNC post-machining complete.
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