题目：吉利7DCT变速箱输入1/2轴装配工艺设计目录1.输入1/2轴的结构和作用.......................................................................................11.1输入1轴和输入2轴的定义.........................................................................11.2输入1轴和输入2轴的作用.........................................................................12.作业线工作要求......................................................................................................12.1一般要求..........................................................................................................12.2工作前要求......................................................................................................12.3工作中要求......................................................................................................22.4工作完成后要求..............................................................................................22.5机械伤害应急处理..........................................................................................23.输入1轴和输入2轴装配顺序和工艺..................................................................23.1装配流程图......................................................................................................23.2检测输入1轴和输入2轴以及工具的完整性..............................................33.3安装输入1轴后滚针轴承..............................................................................33.4安装输入1轴前滚轴轴承..............................................................................43.5安装输入1轴密封圈......................................................................................43.6安装输入2轴..................................................................................................53.7输入1轴和输入2轴工艺参数......................................................................64.常见问题分析............................................................................................................75.参考文献......................................................................................................