1032阀盖零件的机械加工工艺规程及夹具设计.docVIP

摘　要 本次关于阀盖零件的相关毕业设计通过绘制出零件图、毛坯图、夹具装配图，夹具体零件图，后续制作了工艺卡片，与机加工制造过程卡 毕业设计，将所学理论与生产实践相结合， 锻炼了自己分析问题、Abstract The correlation of graduation design on the valve cover parts by drawing parts drawing, Mao Pitu, fixture assembly, with specific parts, further make the process card, and machining process card 毕业设计，将所学理论与生产实践相结合， 锻炼了自己分析问题、解决问题的能力，在这个过程中我独立地分析和解决了零件机械制造的工艺问题，设计了机床专用夹具这一典型的工艺装备，提高了结构设计能力，为今后的毕业设计及对自己未来将从事的工作进行了一次适应性训练，为我们以后从事相关的机械设计工作打下了良好的设计基础 The graduation design, the theory and practice, exercise their ability to analyze and solve problems, in this process I independently analyze and solve the technology problems of parts in machinery manufacturing, design of the machine tool fixture which is a typical process equipment, and improve the design ability structure, as the graduation design in the future and for their future will be engaged in the work of an adaptive training, to lay a good foundation for the future of our design in mechanical design related work 设计完成的阀盖专用有效的实现了阀盖零件钻孔工艺的批量生产，可以极大的提高生产效率。 Completed the design of the valve cover for effective implementation of the drilling technology of the valve cover parts production, improve the production efficiency can be greatly. Keywords: fixture, processing, machine processing 目 录 序言..............................................6第一章 零件的工艺分析及生产类型的确定.............7 1.1零件的工艺分析......................................7 1.2零件的生产类型......................................8 第二章 毛坯设计与计算 ............................8 2.1选择毛坯 ...........................................8 2.2确定机械加工余量 ...................................8 2.3确定毛坯尺寸 .......................................9 2.4设计毛坯 ...........................................9 第三章 选择加工方法，制定工艺路线..................9 3.1定位基准的选择.......................................9 3.2零件表面加工方法的选择..............................10 3.3制定工艺路线........................................10 第四章 工序设计..................................11 4.1选择加工设备与工艺装备..............................12 4.2确定工序尺寸（工序Ⅸ）..............