下载后可任意编辑目 录1 绪论...................................................11.1 选题的目的和意义.....................................11.2 国外现状.............................................11.3 国内现状.............................................11.4 课题讨论的内容.......................................22 工艺规程与机床夹具.....................................32.1 工艺过程及其组成.....................................32.2 工艺规程.............................................32.2.1 工艺规程的概念和作用...............................32.2.2 工艺规程的设计步骤.................................32.3 机床夹具.............................................42.3.1 机床夹具的分类.....................................42.3.2 机床夹具的组成.....................................42.3.3 机床夹具与机床、 工件、 刀具之间的关系.............53 连杆工艺规程设计.......................................63.1 连杆的结构特点与材料.................................63.2 生产纲领.............................................63.3 连杆毛坯.............................................73.4 连杆技术要求.........................................83.4.1 工艺参数...........................................83.4.2 连杆各部位的技术要求对发动机的影响.................93.5 连杆工艺过程分析.....................................93.5.1 工序的安排.........................................93.5.2 定位基准的选择....................................103.5.3 加工经济精度和加工方法的选择......................11下载后可任意编辑3.6 工艺装备的选择......................................123.6.1 机床选择..........................................123.6.2 刀具的选择........................................123.6.3 量具的选择........................................123.7 连杆工艺流程........................................133.8 确定各工序的加工余量、 计算工序尺寸及公差...........143.9 切削用量的选择......................................163.9.1 切削用量的选择原则................................163.9.2 各...
