NNX-D1212 Wholesale aviation grade alloy custom design staggered forged alloy wheels rims forged alloy wheels 20

NNX-D1212 17X8 ET 35 P.C.D 5X120 center hole 72.6 1piece forged wheel (custom 16-24inch any date)

Feed and speed
The cutting speed is the speed of the cutting knife rotation. Aluminum can withstand very high cutting speed, so the cutting speed of aluminum alloy depends on the limit of the machine tool. This speed should be as fast as the actual speed of the aluminum CNC processing, because this reduces the possibility of the formation of dandruff tumors, saves time, reduces the temperature of the parts, improves the discount fragmentation, and improves the smoothness. The accurate speed used changes according to aluminum alloy and tool diameter.

The feed speed refers to the distance between the workpiece or tool when the tool is rotated. The selection of feed volume depends on the required precision level, the intensity and stiffness of the workpiece. Rough cutting requires 0.15-2.03 mm/rotation speed, while precision cutting requires 0.05-0.15 mm/rotation speed.

Cutting fluid
Even if the aluminum is cut well, do not cut it in a dry state, because it will promote the formation of dandruff pile tumors. The cutting fluid suitable for aluminum CNC is oily emulsion and mineral oil. Avoid using chlorine or active sulfur cutting fluid, they will pollute aluminum.

Post -processing process
After processing a aluminum component, you can perform some specific processes to enhance their physical, machinery and aesthetic characteristics. The most widely used process is as follows.

Pearl treatment and sandblasting treatment
Pearl light treatment is a organizational process with decorative functions. During the processing process, the small glass beads were sprayed on the processed parts through a high -pressure air gun, and the materials were effectively cleaned to ensure that the surface of the part was smooth and flat, and the aluminum could have a smooth or matte surface. The main operating parameters of pearl treatment are the size of the glass beads and the amount of air pressure used. This process is applicable only when the size of the parts is not important.

Other processes, including polishing and painting.

In addition to pearl treatment, there is also sandblasting, that is, to clean the material with high -pressure sand flow.

• Min.Order Quantity: 4 Piece/Pieces
• Supply Ability: 100000 Piece/Pieces per Month