| 弹性球头油石磨抛接触微作用力分析研究 |
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| 引用本文： | 吴晓君,孙树栋.弹性球头油石磨抛接触微作用力分析研究[J].机械与电子,2011(3):10-13. |
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| 作者姓名： | 吴晓君 孙树栋 |
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| 作者单位： | 西北工业大学机电学院,陕西,西安,710072 |
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| 基金项目： | 陕西省教育厅专项科研计划项目 |
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| 摘 要： | 基于弹性油石微观形貌特点,在假设磨粒为正态分布的基础上,对油石微磨磨抛力进行了理论推导和分析。分析了油石的瞬时变形反馈和再生变形反馈对磨抛力的作用,得到了磨抛深度与油石变形量等参数之间的关系。实验结果证明,微磨磨抛力模型计算与实测较为接近。
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| 关 键 词： | 球头油石 磨削力 弹性 |
Study on Micro-grinding Force of Flexible Ball Type Oilstone |
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| WU Xiao-jun,SUN Shu-dong.Study on Micro-grinding Force of Flexible Ball Type Oilstone[J].Machinery & Electronics,2011(3):10-13. |
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| Authors: | WU Xiao-jun SUN Shu-dong |
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| Affiliation: | (School of Mechanical Engineering,Northwestern Polytechnical University,Xi＇an 710072,China) |
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| Abstract: | Precision mirror surface grinding needs the constant force.Micro-grinding force is derived assuming as normal distribution based on morphology characteristics of elastic ball type oil hone.The grinding force feedback effect is analyzed and the relationship between grinding depth and deformation is shown in the paper.Experimental results show that micro-grinding force theoretical is in good agreement to the measured force. |
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| Keywords: | ball type oilstone micro-grinding force elastic |
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