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Research on precision turning method of slender shaft

Jin Long, Deng Zhiping, Zhang Hong, Zhang Zhengyi, Long Jun

Based on the mechanicalmodeling and force analysis of ordinary turning, themethod of slender shaft turningwith symmetric dual-tools is introduced, establishing the mechanical model and force analysis of double tools turning, using the finite element method for simulation analysis of both turning machining accuracy, obtaining the turning data through the experiment, drawing the diameter-axis displacement coordinate graph of slender shaft, the results show that turning with symmetric dual-tools can obviously improve the machining accuracy.