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为了便于过程控制和工艺参数选择,利用直线刃阴极进行了电解加工平面的试验,总结了工艺参数对切削深度和表面质量的影响规律;基于电解加工理论,建立并求解了加工过程电场的数学模型,得到了工件阳极表面的变化曲线,分析了切削深度实测值与计算值的误差,结果表明:可以利用该模型进行电解加工过程的模拟、工艺参数的预测以及加工精度的分析。
In order to facilitate the selection of process control and process parameters, the flatness of electrolytic machining was tested by the linear edge cathode. The influence of process parameters on the cutting depth and surface quality was summarized. Based on the theory of electrolytic machining, the mathematical model of electric field during machining was established and solved , The variation curve of the anode surface of the workpiece was obtained. The error between the measured depth and the calculated value was analyzed. The results show that the model can be used to simulate the electrolytic machining process, predict the process parameters and analyze the machining accuracy.