Weiwen Ye, Zhensheng Chen, Zhenhua Li, Zhensen Chen, Zhijie Cao, and Guochen Li
Control instruction, precision interpolation, high precision compensation, dynamic precision compensation
Advanced multi-axis CNC machine tools are the key to the manufacturing industry. The development of the CNC machining technology changes with each passing day, the realisation of the CNC system sample precision insertion function makes the precision mold processing quality and precision has been greatly improved. However, in the actual processing, due to the limitations of various factors, the CNC system still faces many urgent problems in the process of interpolation processing, such as complex calculation and large speed fluctuations. These problems are mainly reflected in two aspects: real-time calculation of interpolation parameters and interpolation speed planning. Therefore, this paper mainly studies the optimisation of the insertion accuracy and the insertion speed in the NC system.
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