Features of CNC milling functions

In addition to the characteristics of ordinary milling machine processing, CNC milling processing also has the following characteristics:
1. The parts processing has strong adaptability and flexibility, and can process parts with particularly complex contour shapes or difficult to control size, such as mold parts, shell parts, etc.;
2. It can process parts that can not be processed or difficult to process by ordinary machine tools, such as complex curve parts described by mathematical models and three-dimensional space surface parts;
3. It can process parts that need to be processed in multiple processes after one clamping and positioning;
4. The machining accuracy is high, and the machining quality is stable and reliable. The pulse equivalent of the numerical control device is generally 0.001mm, and the high-precision numerical control system can reach 0.1μm. In addition, the numerical control processing also avoids the operating errors of the operator;
5. The high degree of production automation can reduce the labor intensity of the operator. Conducive to the automation of production management;

6. The production efficiency is high. The CNC milling machine generally does not need special process equipment such as special fixtures. When replacing the workpiece, it only needs to call the processing program, clamping tool and adjustment tool data stored in the CNC device, thus greatly shortening the production. cycle. Secondly, the CNC milling machine has the functions of a milling machine, a boring machine, and a drilling machine, which makes the process highly concentrated and greatly improves the production efficiency. In addition, the spindle speed and feed speed of the CNC milling machine are continuously variable, so it is helpful to choose the best cutting amount.