主讲：刘旭昌目录一、机械制图1. 1 图纸幅图及格式---------------------------------------------------------------------------- 41．2 标题栏及明细栏---------------------------------------------------------------------------- 41．3 图线------------------------------------------------------------------------------------------- 51．4 剖面线及符号------------------------------------------------------------------------------- 5二、图样画法2．1 视图------------------------------------------------------------------------------------------- 52．1．1 第一视角投影--------------------------------------------------------------------------- 62．1．2 第三视角投影--------------------------------------------------------------------------- 72．1．3 第一视角投影与第三视角投影的区别--------------------------------------------- 92．2 向视图---------------------------------------------------------------------------------------- 102．3 局部视图------------------------------------------------------------------------------------- 102．4 斜视图---------------------------------------------------------------------------------------- 112．5 剖视图---------------------------------------------------------------------------------------- 122．6 断面图---------------------------------------------------------------------------------------- 132．7 局部放大图---------------------------------------------------------------------------------- 15三、尺寸标注3．1 尺寸标注的简化方式---------------------------------------------------------------------- 15四、螺纹的表示方法4．1 螺纹的画法---------------------------------------------------------------------------------- 204．2 螺纹的标注方法---------------------------------------------------------------------------- 21五、极限和配合5．1 术语、定义及标注------------------------------------------------------------------------- 225．2 标准公差数值表---------------------------------------------------------------------------- 2...
