| 倒圆刃刀具切削温度有限元分析 |
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| 引用本文： | 王坚,左健民,汪木兰,胡艳艳. 倒圆刃刀具切削温度有限元分析[J]. 工具技术, 2009, 43(4): 15-17 |
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| 作者姓名： | 王坚 左健民 汪木兰 胡艳艳 |
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| 作者单位： | 南京工程学院先进数控技术江苏省高校重点实验室,210013,南京市;东南大学 |
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| 基金项目： | 江苏省六大人才高峰项目，南京工程学院科研基金，先进数控技术重点实验室开放基金 |
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| 摘 要： | 通过对不同刀尖圆弧半径的倒圆刃刀具切削加工过程进行有限元建模与分析，发现刀尖附近的温度分布将随着刀尖圆弧半径的变化而发生改变；而随着圆弧半径的增加，刀具的最高温度以及切削区域的平均温度会随之提高。
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| 关 键 词： | 刀尖圆弧半径 倒圆刃刀具 有限元分析 切削温度 |
Finite Element Analysis of Cutting Temperatures with Round Edge Tools |
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| Wang Jian Zuo Jianmin Wang Mulan et al,Master,Lecturer,Jiangsu Key Laboratory of Advanced Numerical Control Technology,Nanjing Institute of Technology,Nanjing ,China. Finite Element Analysis of Cutting Temperatures with Round Edge Tools[J]. Tool Engineering(The Magazine for Cutting & Measuring Engineering), 2009, 43(4): 15-17 |
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| Authors: | Wang Jian Zuo Jianmin Wang Mulan et al Master Lecturer Jiangsu Key Laboratory of Advanced Numerical Control Technology Nanjing Institute of Technology Nanjing China |
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| Affiliation: | Wang Jian Zuo Jianmin Wang Mulan et al,Master,Lecturer,Jiangsu Key Laboratory of Advanced Numerical Control Technology,Nanjing Institute of Technology,Nanjing 210013,China |
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| Abstract: | By modeling and analyzing of the cutting processes with round edge tools of different edge radii using finite element method,it is find out that,in the regions around the tool tips,the temperature distributions alter with changing edge radius,and the maximum temperatures at tools and the average temperatures in the cutting regions increase as the tool edge radius increases. |
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| Keywords: | edge radius round edge tools finite element analysis cutting temperatures |
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