| 铝合金 Al7075-T651螺纹铣削力仿真分析与实验研究 |
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| 引用本文： | 曾林林,周利平,赵晓会,廖世超.铝合金 Al7075-T651螺纹铣削力仿真分析与实验研究[J].成都电子机械高等专科学校学报,2014(4):21-24. |
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| 作者姓名： | 曾林林 周利平 赵晓会 廖世超 |
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| 作者单位： | 西华大学机械工程与自动化学院; |
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| 基金项目： | 省部共建教育部重点实验室项目“叶轮类零件加工过程的数值仿真技术研究”(SBZDPY-11-22);四川省教育厅重点项目“基于数值分析的数控刀具切削力预报研究”(2004A111) |
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| 摘 要： | 以航空铝合金Al7075-T651材料为加工对象，对螺纹铣削力进行研究。首先在三维CAD软件Pro／E中建立了某ISO标准牙型可转位螺纹铣刀的三维模型；并利用金属切削有限元软件AdvantEdge模拟其铣削加工过程，对铣削力的变化进行预测；然后利用三维测力仪，对样刀在相同切削条件下铣削加工铝合金Al7075-T651的切削力进行实时监测；最后通过对比分析两者铣削力的误差，验证了螺纹铣削数值仿真的准确性，为螺纹铣削进一步研究及刀具优化提供参考依据。
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| 关 键 词： | 铝合金Al7075-T651 螺纹铣刀 铣削力 AdvantEdge 三维测力仪 |
Simulation Analysis and Experimental Research on Thread Milling Force for Aluminum Alloy Al7075-T651 |
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| ZENG Linlin,ZHOU Liping,ZHAO Xiaohui,LIAO Shichao.Simulation Analysis and Experimental Research on Thread Milling Force for Aluminum Alloy Al7075-T651[J].Journal of Chengdu Electromechanical College,2014(4):21-24. |
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| Authors: | ZENG Linlin ZHOU Liping ZHAO Xiaohui LIAO Shichao |
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| Affiliation: | (School of Mechanical Engineering and Automation, Xihua University, Chengdu 610039, China) |
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| Abstract: | The thread milling force is studied using aviation aluminum alloy material Al7075-T651 as the processing object.Firstly, the three-dimensional model of an indexable thread milling cutter with ISO standard tooth type is established in 3D design software Pro/E.Secondly, the metal cutting finite element software AdvantEdge is used to simulate the thread milling process for predicting the changing relationship of cutting force with time.Then, the cutting force of milling aluminum alloy Al7075-T651 is real-time monitored at the same cutting conditions, by using a three-dimensional dynamometer.Finally, the accuracy of thread milling numerical simulation is verified through comparative analysis of errors between the milling forces and the simulated ones.The analysis results provide a reference for further research of thread milling and optimization of milling cutters. |
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| Keywords: | aluminum alloy Al7075-T651 thread milling cutter milling force AdvantEdge three-dimensional dynanaometer |
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