With the continuous improvement of people’s requirements for workpiece accuracy, CNC gantry milling machines have gradually replaced ordinary gantry milling machines. So now the editor will ask, what is the difference between CNC gantry milling machines and ordinary gantry milling machines? I believe that many people do not have a specific answer in their hearts, so now let the editor explain it to you!
Although there is no difference in processing technology between CNC gantry milling machines and ordinary gantry milling machines, and there are similarities in machine tool structure, CNC gantry milling machines are developed on the basis of ordinary milling machines. They are mainly automatic processing machines controlled by programs, and are composed of CNC systems, main transmission systems, feed servo systems, cooling and lubrication systems and other components.

Traditional gantry milling machines are unstable, shake and shift, have large processing accuracy deviations, uneven lubricating oil delivery, blocked lubricating oil delivery, fast machine wear, insufficient space for chip removal equipment installation, difficult to achieve automatic chip removal, insufficient machine heat dissipation design, and frequent heating of the machine tools, which are all very troublesome “problems”. The CNC gantry milling machine has greatly improved these problems. The machine tool has a large tonnage, the processing operation is firm and stable without shaking, it has high rigidity and high precision, and imported lubricating oil delivery equipment to ensure that the machine tool lubricating oil is delivered evenly and smoothly, extending the service life of the machine tool. The machine tool structure is extra wide and extra long, and there is plenty of space for chip removal equipment, automatic chip removal is unobstructed, and the machine tool motor and heat dissipation equipment are designed according to the electromechanical principles. The machine tool heat dissipation is balanced and environmentally friendly.