SCE Modeling and Influencing Trend Analysis of Cutting Parameters

Abstract

Abstract:

This paper analyzed the energy consumption phenomenon with respect to the material removal mechanism and gave an empirical formula. An index formula was worked out based on the experimental data related to the facing processes performed on a turning machine. The influencing trends of cutting speed, feed rate and cutting depth on SCE were analyzed, which provides the basic indication for energy-saving machining parameters' selection and low-carbon manufacturing assessment inventory requirements.

Key words: material removal;cutting energy consumption;specific cutting energy(SCE);turning;lean , production

摘要：

从材料去除机理角度分析了材料去除过程中的能量耗散机理，并对材料去除能耗进行建模量化，推导出切削比能经验公式。根据试验数据拟合出端面车削的切削比能幂率公式，拟合度在95%以上。鉴于切削参数对切削比能影响的差异性，结合试验分析了切削三要素对切削比能的影响机理，研究结果为面向节能的切削工艺参数的制定及低碳制造量化评估清单数据要求提供了基础支持。

关键词: 材料去除, 切削能量耗散, 切削比能, 车削, 精益生产

CLC Number:

TG511

Zhang Hongchao, Kong Lulu, Li Tao, Chen Junchao. SCE Modeling and Influencing Trend Analysis of Cutting Parameters[J]. China Mechanical Engineering, 2015, 26(8): 1098-1104.

张洪潮, 孔露露, 李涛, 陈俊超. 切削比能模型的建立及参数影响分析[J]. 中国机械工程, 2015, 26(8): 1098-1104.

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