机械毕业设计-CA6140车床刀架转盘零件的工艺工装及4XΦ11孔夹具设计.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西安理工大学高等技术学院毕业设计设计题目:CA 6140 车床“刀架转盘”零件的工艺工装设计专业: 机械制造及其自动化班级机制 3112 班指导教师: 教研室主任学生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 完成日期 2014 年4月5日摘要本设计 CA6140 刀架转盘零件加工过程的基础设计的夹具设计。主要加工部位是平面和孔加工。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表面。在零件的夹具设计中,主要是根据零件加工工序要求,分析应限的自由度数, 进而根据零件的表面特征选定定位元件,再分析所选定位元件能否限定应限自由度。确定了定位元件后还需要选择夹紧元件,最后就是确定专用夹具的结构形式。关键词: CA6140 刀架转盘零件;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 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 Abstract The design of CA6140 cutter turntable parts machining process based design of fixture design. 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. In the fixture design of parts, mainly according to the requirement of machining process, the number of degrees of freedom analysis should limit, then according to the surface characteristics ponents selected location element, then analyze the selected ponents can be qualified shall be limited degrees of freedom. Determine the location element also need to select the clamping element, the last is to determine the structure of the special fixture. Keywords: CA6140 cutter turntable 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 1 目录摘要............................................................................................................................ II Abstract ........................................................................................................................ III 第1章零件的结构分析........................................................................................ 1 ........................................................................................ 1 ............................................................................... 1 .....................................................