In the machining of stone–plastic composites, the cutting efficiency and increased economy are important considerations. To this end, stone–plastic composite was up-milled using tapered cutters. Cutting forces and temperature were measured under varied angle geometries and cutting parameters. Response surface methodology allowed the analysis of changes in cutting forces and temperature, and the significant contributions of each variable and their two-level interactions were determined. Correlations between actual and predicted results were found by developing mathematical models for cutting forces and temperature, which can be used to make accurate predictions. Finally, the optimisation of cutting conditions for tapered milling stone–plastic composites by minimising cutting forces and temperature was determined as taper angle 75°, feed per tooth 0.44 mm and cutting depth 0.5 mm. It is proposed that these parameters be adopted in industrial machining for higher machining efficiency and lower production cost.

中文翻译：

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使用响应面法评估石塑复合材料锥度铣削中的切削力和温度

在加工石塑复合材料时，切削效率和经济性是重要的考虑因素。为此，使用锥形刀具对石塑复合材料进行向上铣削。在不同的角度几何形状和切削参数下测量切削力和温度。响应面方法允许分析切削力和温度的变化，并确定每个变量的显着贡献及其两级相互作用。通过开发切削力和温度的数学模型，发现了实际结果和预测结果之间的相关性，可用于进行准确预测。最后，通过最小化切削力和温度来优化锥形铣削石塑复合材料的切削条件，确定为锥角 75°，每齿进给量 0。44 毫米，切割深度 0.5 毫米。建议在工业加工中采用这些参数，以提高加工效率和降低生产成本。