【摘要】 提出一种典型数控铣加工中切削参数的优化方法。利用测量啮合角来表示切削力的大小,通过大量实验数据建立表示切削力的数学模型。利用模糊逻辑理论拟合切削参数数据集,使拟合后的切削参数数据集能够在实际加工中具有通用性。根据工件的几何特征来计算啮合角,从而判定切削力以确定各加工区域的进给速度。更多还原

【Abstract】 An approach of cutting parameters optimization for CNC milling is proposed. By calculating the cutting meshing angle on a simple mathematical model of cutting force, the experimental data structure framework through a cutting parameter data is set. Fuzzy logical theory is used to fit cutting parameter data set, the cutting parameter data can be universal in the actual processing. According to the geometric characteristics of the workpiece the machining parameters is determined.更多还原