柱塞泵体的加工工艺规程及夹具设计（机械CAD图纸）.doc

柱塞泵体的加工工艺规程及夹具设计（机械CAD图纸）.doc毕业设计说明书
柱塞泵体的工艺规程及夹具设计
系名:
专业班级:
学生姓名:
学号:
指导教师姓名:
指导教师职称:
20**年 7月 10日
目录
摘要、关键词......................................................1
引言...............................................................2
零件的分析........................................3
零件的作用................................................3
零件的工艺分析...........................................4
第二章确定毛坯、画毛坯图......................................5
确定毛坯种类..............................................5
确定铸件加工余量及形状....................................5
第三章工艺规程设计............................................7
选择定位基准..............................................7
精基准的选择............................................7
粗基准的选择............................................8
制定工艺路线..............................................8
选择加工设备及刀、夹、量具..................................9
加工工序设计..............................................9
第四章夹具设计................................................12
铣夹具设计..............................................12
铣夹具设计..............................................12
结论..............................................................15
致谢..............................................................16
参考文献.........................................................17
摘要: 在生产过程中,使生产对象(原材料,毛坯,零件或总成等)的质和量的状态发生直接变化的过程叫工艺过程,如毛坯制造,机械加工,热处理,装配等都称之为工艺过程。在制定工艺过程中,要确定各工序的安装工位和该工序需要的工步,加工该工序的机车及机床的进给量,切削深度,主轴转速和切削速度,该工序的夹具,***及量具,还有走刀次数和走刀长度,最后计算该工序的基本时间,辅助时间和工作地服务时间。
关键词: 工序工艺工步加工余量定位方案夹紧力
Abstract: In the production process so that the production target (of raw materials, blank, or assembly of parts, and so on) the quality and quantity of the state direct the process of change is called process, such as blank manufacturing, machining, heat treatment, assembly, have called the process Process. In the course of the development process, it is necessary to determine the process to install the work place and the process needed fur