3223| 10
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内齿圈挖根问题 |
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点评
内齿轮的基圆肯定是小于齿轮的小径的,不管你称这个小径是齿顶圆还是齿根圆,也就是说基圆肯定小于齿根圆的,有人称大径为齿根圆,也有人认为小径是齿根圆,但内齿轮的齿廓都在基圆以外的,也就是说应该有完整渐开线
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