Heat Sink Aluminium Extrusion
High thermal conductivity I Precision structure I Customization supported I CNC secondary processing
Select 6063-T5/T6 or 6061-T6 high thermal conductivity aluminum alloy, taking into account heat dissipation performance and mechanical strength;
Support various structures such as insert type, needle type, fin type, columnar, fin combination, etc.;
Support CNC processing, anodizing, sandblasting, electrophoresis, silk screen and other secondary processes;
Product Introduction
We are a factory specializing in aluminum extrusion profile manufacturing and precision CNC processing, providing a variety of heat sink aluminium extrusion customization services. Products are widely used in LED lighting, power modules, communication equipment, servo drives, new energy equipment and other application scenarios that require efficient heat dissipation.
We can not only customize heat sink aluminium extrusion of various structures according to customer drawings or samples, but also provide one-stop CNC secondary processing, such as cutting, drilling, tapping, milling, end surface processing and other services to meet customers' integrated needs from profiles to finished products.
Processing difficulty case: high-density tooth fin heat sink
The customer provided a high-density tooth aluminum extruded heat sink for the inverter system:
The profile width is 250mm, the height is 35mm, and it has a 1.2mm thick heat sink (one every 10mm)
CNC drilling + threading + two end surface shaping is required
The required dimensional tolerance is ±0.1mm, the heat sink teeth are not allowed to deform, and the hole position must be centered and symmetrical
Solution
It is difficult to control the deformation of the profile processing: we use low-stress aluminum alloy bars, and then hot extrude them after aging treatment to ensure the straightness and stability of the profile;
The heat sink is prone to vibration and deformation during CNC secondary processing: use customized fixtures and adsorption tables for flexible fixation;
The heat sink positioning hole spacing requires high precision: automatic alignment through the programming coordinate system + three-coordinate detection of the first piece to ensure uniform and consistent hole spacing.
Through this process control, the product has been stably mass-produced for more than 10,000 pieces to date, and customers are always highly satisfied.
Our advantages
Independent extrusion die development capability: die design and mold proofing completed within 7 days;
Seamless connection between CNC and extrusion: internal processing production line to avoid transportation damage and short delivery time;
Surface treatment: anode, electrophoresis, powder coating, brushing, polishing can all meet the needs;
Professional engineer team: can assist in the optimization of heat dissipation structure design, improve cost performance and heat dissipation performance;
Multi-industry experience support: served LED factories, power supply factories, automotive parts, new energy and other customers.
Welcome to contact us to customize your exclusive Heat Sink solution!
Whether you need a large-size structural radiator, a precision electronic heat sink, or a CNC-processed aluminum profile, we can provide you with the most professional heat sink aluminium extrusion one-stop service. Upload your drawings now to get a quick quote!
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