CNC machining requires original machining errors during the machining process of mechanical equipment. Firstly, it is to ensure the geometric accuracy of the machine tool, followed by the fixed fixtures, their own quantity, as well as external forces, wear, thermal deformation control, and the stress of the parts during the processing. Control. By effectively controlling the above processing steps, we continuously improve the accuracy of mechanical equipment processing to achieve the goal of original error.
These methods are more commonly used in the processing process, so it is necessary to analyze possible processing errors before processing to improve the accuracy of mechanical component processing as soon as possible. During the long axis of slender machinery, due to the internal stress of the long axis, the processing process has changed and the processing accuracy cannot be achieved. For this purpose, it can be processed during the processing process. Through this method, the deformation of long axis processing can be controlled. During the process, if springs can be equipped, it can further reduce the variation of long axis stress, thereby improving machining accuracy. Prevent errors during processing.
In the process of CNC machining, through the research and analysis of error handling, CNC machining can find a large amount of research funds during the machining process, thereby scientifically controlling the processing connections in the production process of mechanical equipment. Through the development of new processes and technologies, good control of machine tool production accuracy, and processing equipment, the machining error of the machine tool can be reduced. In the processing process, there are mainly error packaging processing, original processing, error averaging method, error transmission method or advanced mechanical processing equipment technology, which directly reduces the original mechanical processing error.
In the process of precious machine tools, in order to better improve the accuracy of product processing, it is usually used. In the actual process, first obtain mechanical measurements, analyze the actual processing errors found based on the previous processing data, and establish software compensation on the coordinate axis. This technology is very simple and can adjust the compensation technology in handling erroneous data information during the processing to ensure the quality of processing. There are two main methods of error compensation: error compensation deviation. Error compensation is a type of error that preserves the original processing error while generating the error. In this process, it is mainly a "mask" used to ensure the quality of the original processing errors. Error cancellation refers to the search point between the original error and the processing error, thereby eliminating two duplicate errors and effectively improving the accuracy of the structure.
