| 高速精密混合陶瓷轴承套圈加工误差产生原因及工艺改进方法 |
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| 引用本文： | 田欣利,许森,姚巨坤,郭昉,毛亚涛.高速精密混合陶瓷轴承套圈加工误差产生原因及工艺改进方法[J].装甲兵工程学院学报,2010,24(4). |
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| 作者姓名： | 田欣利 许森 姚巨坤 郭昉 毛亚涛 |
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| 作者单位： | 装甲兵工程学院,装备再制造技术国防科技重点实验室,北京,100072 |
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| 摘 要： | 分析了高速精密混合陶瓷轴承套圈磨削及超精加工过程中误差产生的原因及对后续工序的影响,针对不同工序中误差产生的原因,提出了减小加工误差的工艺改进措施。在磨削加工阶段,引入了双端面磨削加工方法;建立了外圆无心磨削工件中心最佳高度计算模型;根据无心磨削复映规律,提出了减小复映误差的具体措施,并验证了其合理性。在超精加工阶段,提出了采用分阶段选取不同参数的方法来提高超精加工的精度。
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| 关 键 词： | 高速轴承 套圈 磨削 超精加工 加工误差 |
Analysis on Reasons Causing Mismachining Tolerance of High-speed Precision Hybrid Ceramic Bearing Ring Machining and Process Improvement |
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| TIAN Xin-li,XU Sen,YAO Ju-kun,GUO Fang,MAO Ya-tao.Analysis on Reasons Causing Mismachining Tolerance of High-speed Precision Hybrid Ceramic Bearing Ring Machining and Process Improvement[J].Journal of Armored Force Engineering Institute,2010,24(4). |
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| Authors: | TIAN Xin-li XU Sen YAO Ju-kun GUO Fang MAO Ya-tao |
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| Institution: | TIAN Xin-li; XU Sen; YAO Ju-kun; GUO Fang; MAO Ya-tao(National Defense Key Laboratory of Remanufacturing Technology; Academy of Armored Force Engineering; Beijing 100072; China); |
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| Abstract: | The reasons causing the mismachining tolerance in the processes of bearing ring grinding and super finishing as well as the effect on the following process are analyzed.Aiming at the reasons causing mismachining tolerance in different processes,propose the process improvement reducing the mismachining tolerance.The method of double sides grinding is adopted,the calculation model of the center of the work piece best height is established.According to the regular roundness copy,the method reducing the mismach... |
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| Keywords: | high-speed bearing bearing ring grinding super finishing mismachining tolerance |
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