The core of the three-axis carving machine is the numerical control system, which can control the movement of the machine tool in three directions to achieve high precision cutting, engraving and contour processing. CNC system can automatically complete the machining task by pre-input CAD graphics or G code, and can store a variety of machining programs, convenient for users to switch in different machining tasks.

In the numerical control system, also includes servo motor, encoder, control card and other important components. The servo motor is responsible for driving the machine tool to move, the encoder is used to feedback the position information of the machine tool, and the control card is an important medium connecting the CNC system and the machine tool. Through the control card, the CNC system can send instructions to the machine tool and control the machine tool movement.

In addition to the numerical control system, the core of the three-axis machine also includes the machine itself, such as the spindle, the tool, the workbench, etc. The main shaft is an important part of the three-axis machine, which can achieve different processing tasks through different cutting tools. The workbench is responsible for holding the material in place to ensure that it does not move or shake during the process.