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如何手工画标准齿轮
更新时间: 2020-10-13 00:00:00  

方法:

1、标准齿轮不用画齿形,用点划线画出节圆,标注参数就行。

2、规定画法中规定齿顶圆和齿顶线用粗实线绘制,分度圆和分度线用点划线绘制,齿根圆和齿根线用细实线绘制。

3、在剖视图中,当剖切平面通过齿轮的轴线时,轮齿部分一律按不剖处理,此时齿根线则要用粗实线来绘制,齿轮的其他部分仍按照实际形状投影绘制。

关键词: 如何 手工 标准 齿轮

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