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们配要XX学院

设计说明书

课 题： 二级圆锥-圆柱齿轮减速器

子课题: 同课题学生姓名:

专 业 学生姓名 班 级 学 号 指导教师 完成日期

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目 录

一、设计任务书······································································4

一、设计题目········································································4 二、原始数据········································································4 三、设计内容和要求······························································4

二、传动方案的拟定·····························································5 三、电动机的选择··································································5

1.选择电动机的类型·······························································5 2.选择电动机功率···································································5 3.确定电动机转速···································································6

四、传动比的计算

1. 总传动比·········································································7 2. 分配传动比······································································7

五、传动装置运动、动力参数的计算

1.各轴的转速············································································8 2.各轴功率计············································································8 3.各轴转矩················································································9

六、 传动件的设计计算

一、高速级锥齿轮传动的设计计算················································9 1.选择材料、热处理方式和公差等级·············································9 2.初步计算传动的主要尺寸··························································9 3.确定传动尺寸·········································································10 4.计算锥齿轮传动其他几何尺寸····················································12 二、低速级斜齿圆柱齿轮的设计计算 1.选择材料、热处理方式和公差等级··············································13 2.初步计算传动的主要尺寸···························································14 3.确定传动尺寸···········································································15 4.计算锥齿轮传动其他几何尺寸·····················································17

七、齿轮上作用力的计算·························································17

1.高速级齿轮传动的作用力····························································17 2.低速级齿轮传动的作用力····························································18

八、减速器装配草图的设计······················································18 九、轴的设计计算···································································19

一、高速轴的设计与计算····························································19

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