First of all, CNC machining is suitable for most precision parts processing in aviation, marine, automotive, medical, industrial and other fields. CNC machining has high precision, fast efficiency and stable quality.
The CNC machining center is controlled by numerical control programming, and the machining program is programmed in advance and put into the CNC operating system. The operator performs the processing according to the process. Machine tools are divided into ordinary CNC machining centers, 3-axis, 4-axis, 5-axis and compound machining centers.
CNC machining centers can be used for multi-axis linkage to process precision parts with complex structures.
CNC machining center can process aluminum profiles, stainless steel, magnesium alloy, acrylic, ABS and various plastic raw materials. High compatibility. The process can be divided into fine turning, fine boring, fine milling, fine grinding, grinding and post-treatment.
(1) Finishing turning and fine boring: Many precision light alloy parts are processed by this method (aluminum alloy or magnesium alloy), and the coordinate accuracy can reach ±2 microns.
(2) Finish milling: used for processing complex shapes of aluminum or beryllium alloy structural parts, relying on the accuracy of the guide rail and the spindle of the machine tool to obtain high mutual position accuracy, using carefully ground diamond bits for high-speed milling can obtain accurate mirror surface.
(3) Fine grinding: used for processing shaft or hole parts. Most of these parts are made of hardened steel, which has a high hardness.
(4) Grinding: The principle of mutual research of matching parts is used to select and process the irregular convex parts on the processed surface, and its accuracy can be as high as ±0.01mm.
