These two aluminum metal parts, specifically aluminum gear components from precision CNC milling, demonstrate the outstanding application potential of aluminum in complex machining fields. They are made of high quality aluminum alloy materials and have undergone a precision computer numerical control (CNC) milling process to achieve extremely high dimensional accuracy and surface finish. During CNC milling, the complex tooth shapes and fine contours of the two gears are carved by removing excess material layer by layer according to a preset three-dimensional model through a high-speed rotating cutter.
The tooth surface of the gear is carefully designed and processed to ensure the tight meshing between the teeth, thus ensuring the high efficiency and stability of the transmission. In addition, the edge and surface of the gear show smooth and smooth lines, which not only improves aesthetics, but also reduces friction and noise during transmission.
After CNC machining, the gears also underwent anodizing. This process forms a dense alumina protective film on the surface of the aluminum, which greatly enhances the corrosion and wear resistance of the gear. The anodized film can not only effectively resist the damage of environmental factors such as oxidation and corrosion, but also improve the surface hardness of the gear to a certain extent and extend its service life. At the same time, the anodizing treatment also gives the gear surface a uniform layer of silver luster, enhancing its visual effect and overall texture.
