If the measured contour is a strange edge, the roundness error cannot be measured by two points, and the three -point method can be used to accurately measure. Use the V -bracket T to support the measured workpiece, and use a thousand feet to measure the large error generated by the workpiece of the product. The commonly used V -intersecting α is 60 degrees, 72 degrees, 90 degrees, 108 degrees, and 120 degrees. The three -point method can also be used for high -precision precision measurement in precision part processing.
In the use and management of CNC machine tools, machine processing manufacturers should formulate a series of effective and effective operating procedures. For example, the system of lubrication, maintenance, reasonable use and standardization is the main content of the use and management of CNC equipment. The formulation and compliance with aluminum alloy CNC processing procedures are one of the important measures to ensure the safe operation of CNC machine tools. Practice has proved that following operating regulations can reduce a lot of failures.
