机械毕业设计-CW6163普通车床溜板箱工艺及工装铣床镗床夹具设计.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 I 毕业论文车床溜板箱机械加工工艺规程及夹具设计专业班级学号___ __________ 姓名___ _ ________ 指导教师起止日期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 II 摘要本课题主要是在车床溜板箱零件加工过程的基础上进行的专用夹具设计。主要加工部位是平面和孔。在一般情况下,确保比保证精密加工孔很容易。因此,设计遵循的原则是先加工面后加工孔。孔加工平面分明显的阶段性保证粗加工和加工精度加工孔。通过底面作一个良好的基础过程的基础。主要的流程安排是支持在定位孔过程第一个,然后进行平面和孔定位技术支持上加工孔。在随后的步骤中,除了被定位在平面和孔的加工工艺及其他孔过程。整个过程是一个组合的选择工具。专用夹具夹具的选择,有自锁机构,因此,对于大批量, 设计夹具会产生更高的生产力, 提高生产效率, 满足设计要求。关键词: 车床溜板箱类零件;工艺;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 III ABSTRACT Foundation design ofbody parts processing process the design of special fixture. The main processing parts processing plane and holes. In general, ensure easy to guarantee precision machining holes than. Therefore, the design principle is first machined surface after machining hole surface. Periodic hole machining plane is obvious that rough machining and machining precision machining hole. A good foundation on the bottom surface of the process. The main process is supported in the positioning hole process first, and then the processing hole plane and the hole positioning technology support. Ina subsequent step, in addition to processing technology are positioned in the plane and the other hole hole and separate process. The whole process bination of the selection tool. Special fixture fixture selection, a self-locking mechanism, therefore, for large quantities, higher productivity, meet the design requirements. Keywords: box type parts; technology; fixture; 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 IV 目录摘要··················································································· II ABSTRACT ············································································ III 第1章加工工艺规程设计·························································· 1 零件的分析··································································· 1 零件的作用································································· 1 零件的工艺分析··············································