机械设计课程设计计算说明书——圆锥—圆柱齿轮减速器

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1、目录一、设计任务书·········································································2二、电机的选择计算一、择电机的转速································································2二、工作机的有效功率···························································2三、选择电动机的型号························

2、···································3三、运动和动力参数的计算一、分配传动比·····································································3二、各轴的转速·····································································3三、各轴的功率····························································

3、·········4四、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········································42.闭式直齿轮圆柱齿轮传动的设计计算········································6五、轴的设计计算1.减速器高速轴I的设计·································

4、·····················92.机械设计课程设计计算说明书——圆锥—圆柱齿轮减速器-26-减速器低速轴II的设计·················································113.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·······························162.减速器低速II轴滚动轴承的

5、选择与寿命计算······························173.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··········································192.大圆锥齿轮与低速轴II的的键联接·········································193.大圆柱齿轮与低速轴III的的键联接····························

6、·20机械设计课程设计计算说明书——圆锥—圆柱齿轮减速器-26-八、润滑油的选择与热平衡计算机械设计课程设计计算说明书——圆锥—圆柱齿轮减速器-26-1.减速器的热平衡计算·····························································212.润滑油的选择·····································································22九、参考文献···································

7、·························23机械设计课程设计计算说明书——圆锥—圆柱齿轮减速器-26-计算及说明结果一、设计任务书班级机电6班学号07122119姓名刘丰瑾一、设计题目：设计圆锥—圆柱齿轮减速器设计铸工车间的型砂运输设备。该传送设备的传动系统由电动机—减速器—运输带组成。每日二班工作。（图1）1—电动机；2联轴器；3—减速器；4—鼓轮；5—传送带二、原始数据：传送带拉力F(KN)传送带速度V(m/s)鼓轮直径D（mm）使用年限（年）1.7701.3922357三、设计内容和要求：1.编写设计计算说明书一份，

8、其内容通常包括下列几个方面：（1）传动系统方案的分析和拟定以及减速器类型的选择；（2）电动机的选择与传动装置运动和动力参数的计算；（3）传动零件的设计计算（如除了传动，蜗杆传动，带传动等）；（4）轴的设计计算；（5）轴承及其组合部件设