| 棘爪扁簧断裂故障分析及制造工艺的改进 |
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| 引用本文： | 李文胜,郭志光.棘爪扁簧断裂故障分析及制造工艺的改进[J].航空精密制造技术,2017,53(4). |
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| 作者姓名： | 李文胜 郭志光 |
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| 作者单位： | 中国航发南方工业有限公司,株洲,412002 |
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| 摘 要： | 通过设计计算、对比分析、工艺复装、工艺试验等方法对棘爪扁簧使用中断裂故障进行了分析,并针对性地从设计、工艺两方面进行了改进,经鉴定与试车验证,措施有效,为航空发动机同类零件的研究提供了经验。
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| 关 键 词： | 棘爪扁簧 疲劳断裂 零件干涉 制造符合性 量具 |
Analysis of Pawl Flat Spring Fatigue Fracture and The Study on Manufacturing Improvement |
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| LI Wen-sheng,GUO Zhi-guang.Analysis of Pawl Flat Spring Fatigue Fracture and The Study on Manufacturing Improvement[J].Aviation Precision Manufacturing Technology,2017,53(4). |
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| Authors: | LI Wen-sheng GUO Zhi-guang |
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| Abstract: | The fracture problems of pawl flat spring by design calculation, contrast analysis, process assembly and process test were analyzed. The pawl flat spring improved is proved to be effective by cutting review and trial running test. It supplies the experience for the similar part of aero-engine. |
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| Keywords: | pawl flat spring fatigue fracture parts interference manufacturing conformance measuring instrument |
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