铸造车间型砂输送设备的传动装置的设计.docVIP

PAGE

PAGE24

学号：

201330140108

湖北理工学院

课程设计

题目

铸造车间型砂输送设备的传动装置的设计

教学院

机电学院

专业

汽车运用技术(专)

班级

13汽车专

姓名

李响

指导教师

田晓君袁焕

2015

年

9

月

17

日

目录

一、确定传动方案····················································1

二、选择电动机·····················································1

（1）选择电动机···················································1

（2）计算传动装置的总传动比并分配各级传动比···························2

（3）计算传动装置的运动参数和动力参数································3

三、传动零件的设计计算·············································4

（1）普通V带传动·················································4

（2）圆柱齿轮设计·················································8

四、低速轴的结构设计···············································10

（1）轴的结构设计·················································10

（2）确定各轴段的尺寸··············································11

（3）确定联轴器的型号·············································13

（4）按扭转和弯曲组合进行强度校核··································14

五、高速轴的结构设计··············································17

六、键的选择及强度校核············································17

七、选择轴承及计算轴承寿命········································18

八、选择轴承润滑与密封方式········································20

九、箱体及附件的设计··············································21

（1）箱体的选择··················································21

（2）选择轴承端盖·················································21

（3）确定检查孔与孔盖············································21

（4）通气器·····················································21

（5）油标装置···················································21

（6）螺塞·······················································21

（7）定位销·····················································21

（8）起吊装置····················································21

十、设计小结······················································22

十一、参考书目····················································23

2015～2016学年第