机械毕业设计-H2060型对开式二螺柱正滑动轴承零件工艺规程及加工对接平面气动夹具设计.doc

优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧 XX 大学课程设计论文 H2060 型对开式二螺柱正滑动轴承零件工艺规程及加工对接平面气动夹具设计所在学院专业班级姓名学号指导老师年月日优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧摘要本文是对 H2060 型对开式二螺柱正滑动轴承零件加工应用及加工的工艺性分析, 主要包括对零件图的分析、毛坯的选择、零件的装夹、工艺路线的制订、***的选择、切削用量的确定、加工工艺文件的填写。选择正确的加工方法,设计合理的加工工艺过程。机床夹具的种类很多,其中,使用范围最广的通用夹具,规格尺寸多已标准化, 并且有专业的工厂进行生产。而广泛用于批量生产,专为某工件加工工序服务的专用夹具,则需要各制造厂根据工件加工工艺自行设计制造。本论文夹具设计的主要内容是设计加工对接平面气动夹具。关键词: H2060 型对开式二螺柱正滑动轴承,加工工艺,加工方法,工艺文件, 夹具优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧优秀机械毕业设计欢迎下载, 学****交流加 QQ 197216396 专业机械设计解君之忧目录摘要····································································································· 1 第 1章序言························································································ 4 第 2章加工工艺规程设计··········································································· 5 零件的分析·········································································································· 5 零件的作用···································································································· 5 零件的工艺分析····························································································· 5 H2060 型对开式二螺柱正滑动轴承加工的主要问题和工艺过程设计所应采取的相应措施···6 孔和平面的加工顺序······················································································· 6 孔系加工方案选择·························································································· 6 H2060 型对开式二螺柱正滑动轴承加工定位基准的选择··············································· 7 粗基准的选择································································································· 7 精基准的选择································································································· 7 H2060 型对开式二螺柱正滑动轴承加工主要工序安排··················································· 7 机械加工余量、工序尺寸及毛坯尺寸的确定··································