CNC Machining, refers to the CNC machine tools for processing a part of the process, CNC machine tool processing and traditional machine tool processing procedures are generally the same, but also has undergone significant changes. Machining method for controlling the displacement of parts and tools with digital information. It is an effective way to solve the problem of variable variety, small batch, complex shape, high precision and high efficiency and automatic processing. CNC machining, that is, refers to the CNC machine tools for the process of parts processing. CNC machine tools is a computer to control the machine, used to control the computer computer, whether it is a dedicated computer, or general-purpose computers are collectively referred to as CNC system. CNC machine tools and auxiliary movements are controlled by the NC system issued by the instructions. The NC system instructions are programmed by the programmer according to the material of the workpiece, the machining requirements, the characteristics of the machine and the instruction format (numerical control language or symbol) specified by the system. CNC system according to the program instructions to the servo device and other functional parts issued by the operation or termination information to control the various movements of the machine. When the machining process of the part is finished, the machine will automatically stop. Any kind of CNC machine tools, in its numerical control system if there is no input program instructions, CNC machine tools can not work.
