| 车削加工过程中切削力的试验研究 |
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| 引用本文： | 魏效玲,侯自敬.车削加工过程中切削力的试验研究[J].河北工程大学学报,2017,34(3):97-100. |
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| 作者姓名： | 魏效玲 侯自敬 |
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| 作者单位： | 河北工程大学 机械与装备工程学院, 河北 邯郸 056038,河北工程大学 机械与装备工程学院, 河北 邯郸 056038 |
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| 基金项目： | 河北省科技厅科学技术计划项目（17274502D） |
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| 摘 要： | 运用DEFORM仿真软件对金属切削过程进行仿真实验,以金刚石为切削刀具,AISI52100淬硬钢为工件材料,采用正交仿真实验分析切削速度、进给量、切削深度对切削力的影响规律,并给出实验范围内的最优加工参数组合,当切削速度vc=120 m/min、进给量f=0.10 mm/r、切削深度为时ap=0.1 mm,切削力达到最小。最后运用回归分析方法建立切削力的经验模型,对得到的经验公式进行显著性检验,证明经验公式的可信性。
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| 关 键 词： | DEFORM仿真软件 金属切削 切削力 正交实验 回归模型 |
| 收稿时间： | 2017/7/12 0:00:00 |
Experimental study on cutting force in turning process |
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| Authors: | WEI Xiaoling and HOU Zijing |
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| Affiliation: | College of Mechanical and Equipment Engineering, Hebei University of Engineering, Hebei Handan 056038 and College of Mechanical and Equipment Engineering, Hebei University of Engineering, Hebei Handan 056038 |
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| Abstract: | In this paper, the DEFORM simulation software is used to simulate the cutting process of AIGI52100 hardened steel with high speed and hard turning of diamond tools. The influence of cutting speed, feed rate and cutting depth on cutting force is studied by orthogonal simulation experiment. The optimal processing parameters combination in the experimental range is given. When the cutting speed is 120m/min, feed is 0.10m/min and cutting depth is 0.10mm, the minimum cutting force is obtained. The empirical model of cutting force is established by using regression analysis method., It is shown that the empirical formula is reliable by taking significance test. |
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| Keywords: | DEFORM simulation software Orthogonal experiment Regression model |
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