| 加工基准统一性对零件加工精度的重要性 |
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| 引用本文： | 满长才,何世安,张婷,杨柳斌.加工基准统一性对零件加工精度的重要性[J].机床与液压,2016,44(8):13-15. |
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| 作者姓名： | 满长才 何世安 张婷 杨柳斌 |
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| 作者单位： | 中国电子科技集团公司第十六研究所,安徽合肥,230043 |
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| 摘 要： | 对有圆柱度误差要求的轴类零件,在加工过程中一定要保证基准统一性,如果因零件本身结构使加工过程中存在定位基准多次变换现象,可以通过在加工过程中预留和增设工艺夹头的形式来保证两端基准统一,为后续磨削加工提供方便,从而保证工件圆柱度误差。
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| 关 键 词： | 圆柱度误差 定位基准 基准统一 |
Importance of Processing Benchmark Unity to the Machining Accuracy of Component |
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| Abstract: | To shaft component with cylindricity tolerance requirement, processing benchmark unity must be guaranteed in the ma-chining process.If there were many times benchmark changing phenomena caused by component structure, process chuck could be re-served and added to guarantee both ends benchmark unity.It provides convenient for the follow-up grinding processing and guarantee component cylindricity. |
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| Keywords: | Cylindrility deviation Locating benchmark Benchmark unity |
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