Working principle of CNC carving and milling machine and machining process

Processing will be engraving graphics or images of the scanner or other means of manual input to master computer CNC carving and milling machine tool, the graphics or image in computer numerical control carving and milling machine tool through various editing processing, such as amplification, translation, rotation, etc. , and then through a variety of digital processing for processing. Then to extract the contour information, carving graphics or by main control computer numerical control carving and milling machine tool based on factors such as processing efficiency, planning out the optimal machining path, through the inverse kinematics to calculate the movement of each joint coordinates, to the single chip microcomputer control instruction, the MCU receives the CNC carving and milling machine tool main control machine control instruction, complete each joint trajectory segment interpolation arithmetic, the control circuit, a corresponding direction of pulse signal, the five pulse signal respectively drive five sets of servo motor, which drives each joint rotation so as to work out the required in a given material graphics or images. In order to improve the machining accuracy, ensure the quality of processing, movement of each joint through their respective sensor feedback to the corresponding single-chip, single-chip microcomputer according to the feedback information to make corresponding adjustment, so as to realize the real-time servo control of each joint. At the same time, through communication, the SCM will feedback to the CNC carving and milling machine tool of main control computer, in order to make CNC carving and milling machine tool of the master computer provides the basis for realization of coordinated motion control of each joint.