课题一 认识软件界面__eol__一、软件工作界面介绍....................................................................................................... 001__eol__1．工具条 .................................................................................................................... 001__eol__2．目录树 .................................................................................................................... 011__eol__二、常用功能键................................................................................................................... 011__eol__课题二 线框造型__eol__一、线框造型工具............................................................................................................... 013__eol__1．直线工具 ................................................................................................................ 013__eol__2．圆弧工具 ................................................................................................................ 018__eol__3．圆工具 .................................................................................................................... 019__eol__4．矩形工具 ................................................................................................................ 019__eol__二、线框造型工具的应用................................................................................................... 019__eol__1．完成工艺斧的造型 ................................................................................................ 019__eol__2．完成工艺钟的造型 ................................................................................................ 023__eol__课题三 曲面造型__eol__一、规则曲面生成工具....................................................................................................... 027__eol__1．直纹面 .................................................................................................................... 027__eol__2．旋转面 .................................................................................................................... 029__eol__3．扫描面 .................................................................................................................... 029__eol__4．导动面 .................................................................................................................... 030__eol__二、烟灰缸的曲面造型....................................................................................................... 032__eol__1．识读零件图 ............................................................................................................ 033__eol__目录CONTENTS__eol__2．完成曲面造型 ........................................................................................................ 033__eol__三、不规则曲面生成工具................................................................................................... 037__eol__四、曲面编辑工具............................................................................................................... 039__eol__五、瓶子的曲面造型........................................................................................................... 041__eol__1．识读零件图 ............................................................................................................ 042__eol__2．完成曲面造型 ........................................................................................................ 042__eol__六、工艺花瓶的曲面造型................................................................................................... 044__eol__1．识读零件图 ............................................................................................................ 045__eol__2．完成曲面造型 ........................................................................................................ 045__eol__课题四 实体造型__eol__一、增料............................................................................................................................... 047__eol__1．拉伸增料 ................................................................................................................ 047__eol__2．旋转增料 ............................................................................