| 工件热变形对加工精度影响的研究 |
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| 引用本文： | 马伏波,陈小俊,陶晓巍. 工件热变形对加工精度影响的研究[J]. 煤矿机械, 2004, 0(12): 37-38 |
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| 作者姓名： | 马伏波 陈小俊 陶晓巍 |
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| 作者单位： | 安徽理工大学,安徽,淮南,232001;长春工业大学,机电学院,吉林,长春,132600 |
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| 基金项目： | 安徽省重点课程基金资助项目 (2 0 0 1 4 2 ) |
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| 摘 要： | 通过分析工件在均匀受热和不均匀受热状态下的热变形 ,应用数学、传热学和力学方法推导出在这 2种情况下的热变形量计算公式 ,从而为减小工件的热变形提高工件的加工精度提供了理论上的依据
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| 关 键 词： | 工件 均匀受热 不均匀受热 热变形 |
| 文章编号： | 1003-0794(2004)12-0037-02 |
| 修稿时间： | 2004-09-17 |
The research of the effect of the thermal deformation of workpiece on the precision of machining |
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| MA Fu-bo,CHEN Xiao-jun,TAO Xiao-wei. The research of the effect of the thermal deformation of workpiece on the precision of machining[J]. Coal Mine Machinery, 2004, 0(12): 37-38 |
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| Authors: | MA Fu-bo CHEN Xiao-jun TAO Xiao-wei |
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| Affiliation: | MA Fu-bo~1,CHEN Xiao-jun~1,TAO Xiao-wei~2 |
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| Abstract: | Through analysed of the workpiece deformation under the condition of uniform heating and nonuniform heating, which applied the method of mathematics, heat trans- mission and mechanics and derived for the computational formula of the elongation about the two conditions, the results contribute to reduce the thermal deformation of workpiece and increase the precision of workpiece machining. |
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| Keywords: | workpiece uniform heating nonuniform heating thermal deformation |
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