NC automatic drilling machine is automatic NC system through the operation of the code has been edited to complete a variety of simple or complex parts of the hole drilling and milling, such as carving and milling machine, carving machine, machining center machine, Gantry milling, have three or more axes to control. According to the comparison between the target captured by the CCD camera and the center that needs to be aligned, the distance between the two is calculated, and the computer sends instructions to the transmission unit through the Control Center to achieve the purpose of alignment, general alignment of the equipment only two-axis control, phase CNC equipment, the transmission part is more simple!