CNC milling machine, also known as digital control, is an automatic control technology that uses digital information to control the motion and machining process of the machine tool. CNC milling machine is an automated processing equipment developed on the basis of ordinary milling machines. CNC milling machines are controlled by computer digital signals, and their processing technology and structure are generally the same. Let's take a look at the working principle of CNC milling machines together.
The working principle of CNC milling machine
The working principle of a CNC milling machine is as follows:
CNC milling machines develop machining processes and parameters based on the technical requirements of the shape, accuracy, size, and surface roughness of the workpiece. By manual programming or software automatic programming, the programmed machining program is input into the controller for processing. After processing the machining program, it will send instructions to the servo system. When the servo motor sends a control signal to the servo motor, the spindle motor rotates the tool, and the x, y, and z servo motors control the tool and workpiece to move relative to each other according to the trajectory, thereby achieving cutting of the workpiece.
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