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针对奥贝球铁高速铣削力的表面粗糙度建模的实验研究

胡斌梁 张朝星 康辉民 许功元 刘艳余

胡斌梁, 张朝星, 康辉民, 许功元, 刘艳余. 针对奥贝球铁高速铣削力的表面粗糙度建模的实验研究[J]. 机械科学与技术, 2017, 36(11): 1754-1758. doi: 10.13433/j.cnki.1003-8728.2017.1119
引用本文: 胡斌梁, 张朝星, 康辉民, 许功元, 刘艳余. 针对奥贝球铁高速铣削力的表面粗糙度建模的实验研究[J]. 机械科学与技术, 2017, 36(11): 1754-1758. doi: 10.13433/j.cnki.1003-8728.2017.1119
Hu Binliang, Zhang Chaoxing, Kang Huimin, Xu Gongyuan, Liu Yanyu. Correlation Model between Surface Roughness and Milling Force and Experiments for High Speed Milling of Austempered Ductile Iron[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(11): 1754-1758. doi: 10.13433/j.cnki.1003-8728.2017.1119
Citation: Hu Binliang, Zhang Chaoxing, Kang Huimin, Xu Gongyuan, Liu Yanyu. Correlation Model between Surface Roughness and Milling Force and Experiments for High Speed Milling of Austempered Ductile Iron[J]. Mechanical Science and Technology for Aerospace Engineering, 2017, 36(11): 1754-1758. doi: 10.13433/j.cnki.1003-8728.2017.1119

针对奥贝球铁高速铣削力的表面粗糙度建模的实验研究

doi: 10.13433/j.cnki.1003-8728.2017.1119
基金项目: 

国家自然科学基金项目(61272196)、湖南省教育厅重点项目(15A063)及湖南省青年基金项目(12B042)资助

详细信息
    作者简介:

    胡斌梁(1965-),教授,博士,研究方向为机械制造、图像处理等,593171566@qq.com

Correlation Model between Surface Roughness and Milling Force and Experiments for High Speed Milling of Austempered Ductile Iron

  • 摘要: 奥贝球铁(ADI)作为一种综合性能优异的难加工工程材料,其高速铣削下的铣削力对工件表面粗糙度Ra有重要影响。为研究其内在关系,基于多因素正交回归实验建立铣削力和表面粗糙度模型的理论,结合奥贝球铁的材料力学性能,采用以主轴转速、每齿进给量、切削深度、切削宽度等为多因素,高速铣削力和表面粗糙度为因变量的正交试验方法,并通过最小二乘法建立关于Fx、Fy、Fz这3个铣削分力的Ra模型;然后分别检验了回归模型和回归系数的显著性,分析了所建模型的可信度及Fx、Fy、Fz分别对ADI表面粗糙度的影响程度;最后设计了相关实验对所建模型进行验证。实验结果表明:高速铣削分力对表面粗糙度影响程度次序:切向力 > 轴向力 > 径向力;模型验证实验说明了所建模型的可信性和正确性,从而可为ADI材料高速铣削加工提供了重要的理论支持和技术指导。
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出版历程
  • 收稿日期:  2016-08-08
  • 刊出日期:  2017-11-05

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