二级直齿（圆锥）齿轮减速器

       目          录

一¸ 设计任务书························································································2

二¸ 电机的选择计算

1. 择电机的转速·················································································2
2. 工作机的有效功率···········································································2
3. 选择电动机的型号···········································································3

三¸ 运动和动力参数的计算

1. 分配传动比···················································································3
2. 各轴的转速···················································································3
3. 各轴的功率···················································································4
4. 4. 各轴的转矩····················································································4

四¸ 传动零件的设计计算

1. 闭式直齿轮圆锥齿轮传动的设计计算·················································4
2. 闭式直齿轮圆柱齿轮传动的设计计算·················································6

五¸ 轴的设计计算

4. 减速器高速轴I的设计····································································9
5. 减速器低速轴II的设计·································································11
6. 减速器低速轴III的设计··································································14

六¸ 滚动轴承的选择与寿命计算

1.减速器高速I轴滚动轴承的选择与寿命计算·········································16

2.减速器低速II轴滚动轴承的选择与寿命计算········································17

3. 减速器低速III轴滚动轴承的选择与寿命计算·····································18

七¸ 键联接的选择和验算

1. 联轴器与高速轴轴伸的键联接··························································19
2. 大圆锥齿轮与低速轴II的的键联接····················································19

3. 大圆柱齿轮与低速轴III的的键联接·················································20

八¸ 润滑油的选择与热平衡计算

1. 减速器的热平衡计算·········································································21
2.  润滑油的选择·················································································22

九¸  参考文献························································································23

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