The positioning accuracy of the aluminum 5 Axis cnc machining center refers to the position accuracy that each coordinate axis of the machine tool can achieve under the control of the numerical control device, and can also be understood as the motion accuracy of the machine tool. The movement of the machine tool is realized by the instructions of the numerical control program, so the accuracy depends on the error of the numerical control system and mechanical transmission. The movement of each moving part of the machine tool is completed under the control of the numerical control device. The accuracy that each moving part can achieve under the control of the program instruction directly reflects the accuracy that the machined Read more