（通过答辩全套含CAD图纸）升降螺母加工工艺规程及制订铣键槽夹具设计【三维PROE】.rar

I XX 学院毕业设计论文升降螺母加工工艺规程及制订铣键槽夹具设计所在学院专业班级姓名学号指导老师年月日 II 摘要升降螺母零件加工工艺设计是包括零件加工的工艺设计、工序设计以及切削用量设计三部分。在工艺设计中要首先对零件进行分析,了解零件的工艺再设计出毛坯的结构, 并选择好零件的加工基准,设计出零件的工艺路线;接着对零件各个工步的工序进行尺寸计算,关键是决定出各个工序的工艺装备及切削用量。关键词: 工艺,工序,切削用量 III Abstract Bearing through cover parts processing technology design including machining process design, process design and cutting design in three parts. In the design process should first of all parts for analysis, to understand the parts of the process to design the structure of the blank, and select good parts processing base, design parts of the process route; and then the various parts of process dimension calculation, is the key to decide each work order process equipment and cutting parameters. Key words : process, process, cutting parameters IV 目录摘要........................................................................................................................................ II 目录...................................................................................................................................... IV 第1章序言......................................................................................................................... 1 第2章零件的分析................................................................................................................... 2 零件的作用.................................................................................................................. 2 零件的工艺分析.......................................................................................................... 2 第3章工艺规程设计............................................................................................................... 3 确定毛坯的制造形式................................................................................................... 3 基面的选择.................................................................................................................. 3 制定工艺路线...................................................................