二级直齿圆锥齿轮减速器的设计 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
分配传动比····················································································3
各轴的转速····················································································3
各轴的功率····················································································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
减速器高速轴I的设计·····································································9
减速器低速轴II的设计··································································11
3. 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
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
1.
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