Multi Axis Precision CNC Machined Finned Heat Sink Assembly Turned Milled Components

Syris Precision CNC Machined Finned Heat Sink Assembly

Syris precision-manufactures this black-anodized aluminum heat sink using multi-axis CNC turning and milling, featuring a series of elliptical cooling fins mounted on a contoured mounting base engineered for compact thermal dissipation applications.

Key Features:

• Precision-Turned Elliptical Fin Stack: Multiple thin, evenly spaced elliptical fins machined along a central shaft, maximizing surface area for efficient convective heat transfer in a compact cylindrical envelope.
• Consistent Fin Spacing & Thickness: Precisely controlled fin pitch and thickness achieved through fine-tolerance turning, ensuring uniform airflow distribution and predictable thermal performance.
• Integrated Mounting Base: Precision-milled angled bracket base fused to the fin stack, providing a rigid, single-piece structural interface for direct mounting to a heat-generating component or enclosure.
• Contoured Base Profile: Stepped, notched base geometry precisely machined for clearance and secure alignment within a defined installation envelope.
• Fine Machined Surface Finish: Smooth, consistent surface finish across all fins and mounting faces, reflecting tight process control and dimensional accuracy.
• Durable Black Anodized Finish: Hard-anodized coating providing corrosion resistance and a consistent cosmetic finish, while maintaining good thermal emissivity for enhanced heat dissipation.

Manufacturing Capabilities Demonstrated:

• Multi-axis CNC turning of thin, closely spaced elliptical fins
• Precision milling for integrated mounting base features
• Tight fin-pitch and thickness control for thermal performance
• Combined turn-mill fabrication in a single part
• Hard anodizing for corrosion resistance and thermal finish

Applications:
Well-suited for compact electronics heat sinks, LED driver cooling, power module thermal management, or motor/actuator heat dissipation applications requiring an efficient, space-saving finned cooling solution with an integrated mounting interface.