CNC machining (Computer Numerical Control machining) is a widely adopted process for heat sink in thermal industry. The machinery precisely implements the geometrical heat sink structure and waives tooling costs. Zaward, as a leading thermal solution provider over 2 decades, we have abundant experience in various processes and worldwide demands. Here below follows the detailed introduction of CNC machining.

How does CNC machining process work?

Starting from designing the structure to CAD file, the commands and codes sent to pre-set CAD / CAM programs, placing the block of alloy (aluminum or copper) on the workstation and CNC machining will automatically cut off unnecessary part as designed structure.

Advantages

-Automatically mechanical controlled by computer programs
-Automatic mechanical machinery result in precise structure and product efficiency.
-No tooling cost and additional charges in production.
-Less restriction of geometric form.

CNC machining production ability by Zaward

Our CNC machinery ranges from normal machining center, high-speed machining, to double column machining center. Table length and width starts from 650, 850 up to 1200 models with option of 3 or 4 axes. Our equipment can achieve complex requirements such as mills, drills, and saws. With precise mechanical tool, it can reach accuracy to +/-0.05mm.
In addition, surface treatment such as anodizing, polishing, sandblasting, and satin finishing and other customized requirements can be fulfilled as well.

Application

With the growing demand for technology, heat sink has been an indispensable part in thermal industry. CNC machinery made heat sink is widely adopted in communication base stations, semi-conductor devices, and optoelectronics facilities, as well as automobile, vacuum chambers, and microwave transmission.

Here below are photos of various applications.