| 凸轮磨削中热耗的分析与研究 |
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| 引用本文： | 谢卫其,刘亮,陈荣莲.凸轮磨削中热耗的分析与研究[J].机械工程师,2010(1):101-103. |
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| 作者姓名： | 谢卫其 刘亮 陈荣莲 |
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| 作者单位： | 上海大学机电工程与自动化学院,上海,200072 |
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| 摘 要： | 磨削过程中产生的大量磨削热聚集在凸轮表面产生很大的温度梯度,降低了凸轮的加工质量和加工精度。文中分析了冷却液和空气在凸轮磨削中的冷却效果,提出了增强冷却液冷却效果和空气换热效果来降低凸轮磨削中的高温损伤的方法。
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| 关 键 词： | 磨削热 温度梯度 冷却液 空气换热 |
The Study and Analysis of Thermal Consumption in Cam Grinding |
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| XIE Wei-qi,LIU Liang,CHEN Rong-lian.The Study and Analysis of Thermal Consumption in Cam Grinding[J].Mechanical Engineer,2010(1):101-103. |
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| Authors: | XIE Wei-qi LIU Liang CHEN Rong-lian |
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| Affiliation: | College of Mechatronics Engineering and Automation/a>;Shanghai University/a>;Shanghai 200072/a>;China |
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| Abstract: | A large number of grinding heat gathered on the surface of cam,and formed highly temperature gradient,which reduced the quality and process accuracy of the cam. The cooling effect of cooling fluid and air during cam grinding are analyzed,and two ways were proposed to reduce the high-temperature damage on cam,cooling effect of cooling liquid and heat transfer effect of air were enhanced. |
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| Keywords: | grinding heat temperature gradient cooling liquid heat transfer of air |
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