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孔与轴配合时有几种配合类型?
更新时间: 2021-02-05 17:36:53  

1、孔与轴配合时有三种配合类型,间隙配合,过盈配合和过渡配合。

2、间隙配合:孔的尺寸大于轴的尺寸;

3、过盈配合:孔的尺寸小于轴的尺寸;

4、过渡配合:介与前二者之间的配合。

5、在公差与测量基础中,孔主要指的是圆柱形的内表面,也包括非圆柱形的内表面(由两平行平面或切面形成的包容面)。在机械原理等学科上,对孔的尺寸和偏差等方面都有较完善的规定。

关键词: 配合 时有 类型

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