编号:侈瞅＜毕业论文（设计）题□基于Pee简单零件的造型及数控仿真加工专业机械设计制造及其自动化教学单位德州学院机电工程系___________二0—二年05月03日---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---鼠标上盖是流线形结构，使用二维绘图难以描述，本课题采用Pro/E软件对鼠标上盖制品及模具进行了三维造型，结合生成凸凹模的结构等因素，生成刀具轨迹；在仿真加工结果无误后，使用后置处理程序选取相应的配置文件，将刀具轨迹转化为数控机床可以识别的NC程序，为更加高速、快捷的造型、生产提供了一种切实可行的办法。生成的NC程序可以利用DNC方式传输给数控机床进行三维加工。关键词：鼠标上盖Pro/E数控加工后处理---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---第一章引言............................................................................11」研究意义及内容.....................................................................11.2概述...............................................................................23.3总结..............................................................................4第二章鼠标上盖的三维造型.............................................................52.1创建新零件.........................................................................52.2创建双向拉伸曲面...................................................................52.3创建落下曲线的参照草绘曲线.........................................................62.4创建落下曲线.......................................................................62.5创建鼠标顶面的轮廓曲线.............................................................72.6创建两条口由曲线...................................................................72.7将自由曲线混合成自由曲面...........................................................8第三章鼠标上盖分模....................................................................93.1创建模具...........................................................................93.2模具布局..........................................................................103.3设置收缩率和创建工件..............................................................133.4创建工件..........................................................................143.5创建分型面........................................................................153.6分割模具体积块....................................................................183.7创建体积块零件....................................................................19第四章鼠标上盖模具的数控加工工艺分析.................................................204.1图形分析..........................................................................204.2加工工艺分析......................................................................20---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---4.3加工工艺卡........................................................................21第五章鼠标上盖的数控模拟加工.......................................................225.1创建工艺文件......................................................................225.2制造设置..........................................................................235.3进行退刀设置......................................................................245.4创建铳削加工窗口..................................................................245.5鼠标上盖凸模数控加工及模拟加工....................................................245.6鼠标上盖凹模数控加工及模拟加工....................................................35第六章结论..........................................................................416.1工作小结..........................................................................416.2工作展望..........................................................................41---本文于网络，仅供参考，勿照抄，如有侵权请联系删除---