机械设计课程设计何远洋

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1、安徽工业大学机械设计课程设计计算说明书学　　　号：139054584作　　者：何远洋指导老师：路曼班级：机13102016年04月07日目录1.电动机的选择1.1计算负载功率、效率、电机所需功率····························41.2选择电动机型号·····································51.3确定电动机的转速····································51.4确定电动机型号及结构尺寸································6

2、2.计算传动装置的总传动比ⅰ∑并分配传动比2.1计算运动装置的总传动比·································62.2分配传动比·······································73.计算各轴的动力参数P、N、T····························74.带传动设计4.1带传动的设计计算····································84.2带轮的结构设计·····································115.高速

3、级的齿轮设计5.1选精度等级、材料及齿数·································135.2按齿面接触疲劳强度设计·································145.3按齿根弯曲疲劳强度设计·································175.4几何尺寸计算······································215.5圆整后的强度校核····································225.6主要设计结论··········

4、····························235.7齿轮的结构设计·····································236.低速级的齿轮设计6.1选精度等级、材料及齿数·································246.2按齿面接触疲劳强度设计·································246.3按齿根弯曲疲劳强度设计·································286.4几何尺寸计算·························

5、·············326.5圆整后的强度校核····································326.6主要设计结论······································336.7齿轮的结构设计·····································347.轴的设计7.1高速轴的设计··································357.2中间轴的设计······································367.3低速轴的设

6、计······································388.轴的强度校核····································389.轴承寿命的校核·····································4210.键连接的选择及校核计算10.1键的选择···································4210.2键的校核·······································4311.联轴器的选择及载荷计算·············

7、··················4312.减速器润滑及密封·······························4413.箱体及其附件结构设计·····························45solidworks辅助设计部分·································48MATLAB辅助设计部分·····································501《机械设计》课程设计任务书课程设计题目：带式运输机的传动装置设计一、设计内容带式运输机传动方案如右图所示。每位同学应完

8、成下列工作量：1.根据给定的已知条件进行V带传动和二级斜齿圆柱齿轮传动的设计计算，设计计算说明书一份（内容包括：选择电动机，传动比分配，带传动设计计算，齿轮传动设计计算，轴的设计及强度校核等）。2.绘制齿轮减速器装配图（