CNC controller

CNC(Computer Numerical Control) controller is the 1 kind of equipment specially used to control CNC Machine Tools. It controls the movement of the numerical control system through the computer, and realizes the precise control of the processing machine tool. CNC controller is widely used in machining, automobile manufacturing, aerospace, electronic manufacturing and other fields, improve the processing accuracy, production efficiency and product quality.

The basic working principle of the CNC controller is to program and control the machine tool for processing through computer software. First, it is necessary to design a workpiece shape represented by a mathematical model and use CAD(Computer Aided Design) software to convert it into a code that the machine can recognize. These codes are called G-codes, which contain all the instructions required by the machine during machining. Next, the G code is loaded into the CNC controller and transmitted to the machine tool through the interface between the computer and the controller. The controller controls each axial direction of the machine tool to move and position accurately according to the received instructions to complete the machining process. In addition, the CNC controller can also monitor the working status of the machine tool, the feedback signal of the sensor, etc., and interact with the operator through the computer interface.

The core part of CNC controller is its hardware circuit and control program. The hardware circuit mainly includes power supply, motion control card, servo motor driver and so on. These circuits receive instructions from the control program and convert them into electrical signals, which are converted into the movement of the machine tool through the servo motor.

The control program is the soul of the CNC controller, which is responsible for parsing the G code and executing the corresponding instructions. The control program can be customized by the programmer according to different processing needs. It can achieve a variety o