CNC milling forms the basic structure of different types of CNC milling machine, despite the differences in composition, but there are many similarities. The following XK5040A CNC vertical milling machine example to explain the composition. Ⅺ saw 040A CNC vertical milling machine with numerical control systems Ⅳ four 3MA, all-digital AC servo drive. The machine consists of six main parts. That is part of the bed, jewelry cnc machining, milling parts, table section, infeed section, lifts part, cooling, lubrication section. Bed internal body rational layout, with good rigidity, has four adjustment bolts on the base, easy to adjust the machine horizontally, Jiangmen cnc machining, grass-cutting fluid reservoir is located inside the machine base. . From the appearance of machining centers can be divided into vertical, horizontal, and composite processing center. Axis vertical machining center is perpendicular to the table, is mainly used for processing plate type, housing type work, cnc machining aluminum, it can also be used to mold. Spindle axis horizontal machining center parallel to the table with the table, most of its numerical table by servo motor control turret, large cnc machining in one clamping the workpiece, table rotation can be achieved by a plurality of machined surface Processing for box-type workpieces. Complex machining centers mainly refers on a vertical machining center, horizontal spindle two spindle or change the angle of 90 °, which enables machining of five sides in one clamping the workpiece. Troubleshooting cnc machining aluminum, gold-precision (certified), supplied by Jiangmen cnc machining precision parts Ltd. Huizhou Jin. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, the standard mold, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In the gold-Precision leadership with the staff warmly welcome all inquiries negotiations to create a gold-precision better future.