Copper CNC Brass Turning Parts

To carry out error compensation, we must first analyze the accuracy of the machine tool, because we can obtain the spatial error of the machine tool through the accuracy analysis of the machine tool. To achieve precise control of the machine tool coordinate axis, improve the machining accuracy of parts, we can also design a machine tool that can meet the accuracy requirements of the parts according to the machining accuracy to be achieved. CNC machine tool accuracy modeling, also known as kinematic modeling, is based on the error components related to each motion pair on the machine tool, and uses a synthetic method to estimate the position and orientation errors of the tool relative to the machining of precision mechanical parts. With the complexity of the machine tool structure and the machining surface of the parts, the error of the machine tool kinematic pair acts on the relative positional relationship between the tool and the part through motion transmission, and this error transmission is generally not equivalent transmission, so it is necessary to establish appropriate mathematical model to describe this error transfer relationship.

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