制订轴承端盖工艺与直径为5mm孔夹具设计说明

桂 林 电 子 科 技 大 学信息科技学院 题 目：半轴端盖工艺分析与夹具设计 系 别：机 电 工 程 系 专 业： 机械设计制造与其自动化 学 号：1053100318 姓 名：丁 飞 指导老师：翠云 摘 要这次设计的是“端盖”，包括零件图、毛坯图、装配图各一，机械加工工艺过程卡片和与工序卡片各一。首先我们要熟悉零件和了解其作用，它位于车床变速机构中，主要起换档作用。然后，根据零件的性质和零件图上各端面的粗糙度确定毛坯的尺寸和械加工余量。最后拟定拨差的工艺路线图，制定该工件的夹紧方案，画出夹具装配图。就我个人而言，我希望能通过这次课程设计，了解并认识一般机器零件的生产工艺过程，巩固和加深已学过的技术基础课和专业课的知识，理论联系实际，从中锻炼自己分析问题、解决问题的能力，为今后的工作打下一个良好的基础，并且为后续课程的学习打好基础。AbstractThis time I design“ End Cover”, including that the part pursuing , the blank pursues , assembling pursues , the machine work procedure card the working procedure cardevery sheet .We should know the part very well and know its effect first , it is worked in the organization which is used for change the speed in a lathe, and the mainly role of the part is alter the speed. Then, we design the dimension of the blank and instrument process a margin of the part according to part character and the harshness of each face .Finally, I design the handicrafts route picture of the shift forks, work out the fastening motion scheme being workpiece's turn , draw up clamp assembling picture.As far as my individual be concerned, I want to knowing the generalproductive technology of machine part , consolidating and deepening the knowledge of basic course and specialized course what I have already learned , integrates theory with practice, and improve the ability to solve problems, what’s more , striking the basis for the future work and the following course’s studying .目...