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齿轮有哪些分类呢
更新时间: 2020-10-03 00:00:00  

齿轮可按齿形、齿轮外形、齿线形状、轮齿所在的表面和制造方法等分类,如下:

1、齿轮按齿形可分类齿廓曲线、压力角、齿高和变位;

2、齿轮按其外形分为圆柱齿轮、锥齿轮、非圆齿轮、齿条、蜗杆-蜗轮;

3、按齿线形状齿轮分为直齿轮、斜齿轮、人字齿轮、曲线齿轮;

4、按轮齿所在的表面齿轮分为外齿轮、内齿轮,其中外齿轮齿顶圆比齿根圆大,而内齿轮齿顶圆比齿根圆小;

5、按制造方法齿轮分为铸造齿轮、切制齿轮、轧制齿轮、烧结齿轮等。

关键词: 齿轮 哪些 分类

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