航发精锻叶片全型面磨削加工工艺方案及试验分析-scheme and experimental analysis of grinding process for full profile of aviation precision forging blades.docx

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航发精锻叶片全型面磨削加工工艺方案及试验分析-scheme and experimental analysis of grinding process for full profile of aviation precision forging blades.docx

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航发精锻叶片全型面磨削加工工艺方案及试验分析-scheme and experimental analysis of grinding process for full profile of aviation precision forging blades

edge and blade root grinding head, and completed the design of precision forging blade grinding equipment.④The development of aero engine blade surface grinding experiment is todetermine the blade grinding process parameters and verify the feasibility of the blade abrasive belt grinding. The development of blade edge grinding experiments is to study blade edge grinding process and verify the superiority of seven axis belt grinding method. Compared flexible coated abrasives grinding method with abrasive belt grinding method to get the feasibility.Keywords: precision forged blade, abrasive belt grinding, flexible coated abrasives, grinding process, grinding equipment目录中文摘要..........................................................................................................................................I英文摘要........................................................................................................................................ II1绪论 ...................................................................................................................................... 11.1 研究背景及意义....................................................................................................................... 11.2 航发叶片数控砂带磨削技术国内外研究现状 ....................................................................... 21.3 课题来源及研究内容............................................................................................................... 71.3.1 课题来源 ........................................................................................................................... 71.3.2 主要研究内容 ................................................................................................................... 72 航发精锻叶片磨削特性及砂带磨削工艺基础 ................................................... 92.1 航空发动机精锻叶片的结构特性 ........................................................................................... 92.2 航空发动机精锻叶片磨削特性分析 .......................................................