潍坊科技学院论文(设计)潍坊科技学院毕业设计(论文)题目:传动轴加工工艺的设计姓名:张洪飞学号:201010390338院系部:机械工程系班级:2010级机械制造及自动化3班指导教师:杨中秀二〇一三年五月潍坊科技学院学生毕业设计(论文)材料目录1潍坊科技学院论文(设计)传动轴加工工艺的设计【摘要】传动轴是组成机器零件的主要零件之一,一切做回转运动的传动零件(例如:齿轮,蜗轮等)都必须安装在传动轴上才能进行运动及动力的传动,传动轴常用于变速箱与驱动桥之间的连接。通过对该零件的图样进行分析到选取制作该零件毛坯的材料,再对该零件的表面的加工方法的确定及定位基准的确定,和对该零件加工的各阶段进行了仔细的划分及一些其他因素(热处理,加工尺寸和切削用量)的安排,最后拟定了工艺过程。【关键词】传动轴;加工工艺;加工尺寸;切削用量2潍坊科技学院论文(设计)目录摘要..................................................................I关键词................................................................I绪论................................................................11.轴类零件加工.......................................................21.1轴类零件的功用与结构特点......................................21.2主要技术要求..................................................21.2.1尺寸精度................................................21.2.2几何形状精度............................................21.2.3位置精度................................................21.2.4表面粗糙度..............................................21.3轴类零件的材料和毛坯..........................................21.3.1轴类零件的材料..........................................21.3.2轴类零件的毛坯..........................................31.4轴类零件的预加工..............................................31.5轴类零件的热处理..............................................31.6轴类零件加工工艺规程注意点....................................31.7零件传动轴图样分析............................................52.传动轴的加工工艺分析................................................62.1确定毛坯......................................................62.2确定主要表面的加工方法........................................62.3确定定位基准..................................................62.3.1粗基准选择..............................................62.3.2精基准选择..............................................62.4划分加工阶段..................................................72.5热处理工序安排................................................82.6加工尺寸和切削用量............................................82.7工件的装夹方法................................................82.8拟定工艺过程..................................................83.选择设备和加工工序................................................113.选择设备和加工工序................................................113.1设备的选择...................................................113.2确定加工顺序及进给路线...........................................113.3刀具选择.....................................................113.3.1对刀具的要求...........................................113.3.2加工过程中的精度控制...................................154.成品的最后工序....................................................164.1尺寸检测.....................................................164.2淬火........................................................16设计总结.............................................................17致谢....................