铸造车间型砂输送设备的传_动装置的设计

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1、23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23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

2、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····················

3、···························10（1）轴的结构设计·················································1023（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·······················

4、·······················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····································

5、··············21（2）选择轴承端盖·················································21（3）确定检查孔与孔盖23············································21（4）通气器·····················································21（5）油标装置···················································21（6）螺塞·································

6、······················21（7）定位销·····················································21（8）起吊装置····················································21十、设计小结······················································22十一、参考书目····················································232015～2016学年第1学期《机械部件设计》课程

7、设计任务书设计名称铸造车间型砂输送设备的传动装置的设计班级13汽车专地点J4-108一、课程设计目的课程设计是机械设计基础课程重要的实践性教学环节。课程设计的基本目的是：231．综合运用机械设计基础和其它先修课程的知识，分析和解决机械设计问题，进一步巩固、加深和拓宽所学的知识。2．通过设计实践，逐步树立正确的设计思想，增强创新意识和竞争意见，熟悉掌握机械设计的一般规律，培养分析问题和解决问题的能力。3．通过设计计算、绘图以及运用技术标准、规范、设计手册等有关设计资料，