CNC machine tool is the abbreviation of digital control machine tool, which is an automatic machine tool equipped with a program control system. The control system is able to logically process and decode programs with control codes or other symbolic instructions so that the machine can move and the parts are machined.
Compared with ordinary machine tools, CNC machine tools have the following characteristics:
● High processing accuracy and stable processing quality;
● It can carry out multi-coordinate linkage and process parts with complex shapes;
● When the processed parts are changed, generally only need to change the CNC program, which can save production preparation time;
● The machine tool itself has high precision and rigidity, and can choose a favorable processing amount and high productivity (generally 3~5 times that of ordinary machine tools);
● The machine tool has a high degree of automation, which can reduce labor intensity;
● The quality requirements for operators are higher, and the technical requirements for maintenance personnel are higher.