| 采用树脂金刚石砂轮磨削气缸体硬铬镀层 |
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| 引用本文： | 薛武智. 采用树脂金刚石砂轮磨削气缸体硬铬镀层[J]. 组合机床与自动化加工技术, 2007, 0(12): 89-90 |
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| 作者姓名： | 薛武智 |
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| 作者单位： | 西北工业大学,无人机研究所,西安,710072 |
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| 摘 要： | 某小型航空发动机气缸体由于缸孔采用硬铬镀层,使其内孔磨削成为制约该型号发动机性能的关键工艺。针对该气缸体的特殊结构及镀层特点,采用合理的装夹方式及磨削工艺参数,在精密内圆磨床上采用树脂金刚石(RVD)砂轮实现了对硬铬镀层内孔的磨削。实践证明,该工艺方法解决了铝基体上硬铬镀层的精密加工难题,提高了加工效率,改善了表面尺寸形状精度和表面粗糙度。
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| 关 键 词： | 树脂金刚石砂轮 磨削 气缸体 硬铬镀层 |
| 文章编号： | 1001-2265（2007）12-0089-02 |
| 收稿时间： | 2007-06-05 |
| 修稿时间： | 2007-07-17 |
The Method Study on Grinding the Hard Chromium Plating of Cylinder Block with Resin Bond RVD Wheels |
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| XUE Wu-zhi. The Method Study on Grinding the Hard Chromium Plating of Cylinder Block with Resin Bond RVD Wheels[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2007, 0(12): 89-90 |
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| Authors: | XUE Wu-zhi |
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| Abstract: | Because of hard chromium plating with cylinder block of mini aero-engine,the hard machining of process of grinding is a key which affects its performance.According to the special construction of cylinder block and property of composite plating,the press of grinding on hard chromium plating with cylinder block of mini aero-engine by resin bond RVD wheels has been analyzed and studied in the paper.Then the parameter of grinding tools and grinding process have been given,the issue of grinding hard chromium plating has been solved in internal grinder. As a result,high grinding efficiency and well surface quality have been finished. |
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| Keywords: | RVD wheels grinding cylinder block hard chromium plating |
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