Describe CNC milling machine

Describe CNC milling machine

CNC milling machine as a new product, there are many people do not know what it has to use, I will give you a brief introduction to its working principle and basic operation!

Working principle of CNC milling machine:

According to the shape, size, precision and surface roughness of parts and other technical requirements to develop the processing process, select processing parameters. The programmed processing program is input into the controller through manual programming or automatic programming with CAM software. After processing the processing program, the controller transmits instructions to the servo device. The servo sends a control signal to the servo motor. The spindle motor makes the tool rotate. X, Y and Z servo motors control the relative motion of the tool and the workpiece according to a certain track, so as to realize the cutting of the workpiece.

CNC milling machine is a kind of automatic processing equipment developed on the basis of general milling machine, the two processing technology is basically the same, the structure is also somewhat similar. CNC milling machine is divided into no tool library and with two major categories.