jdx63边缘传动磨机减速机数字化设计(附件)
1 概论.................................................................3
1.1 引言...............................................................3
1.2 国内外现状.........................................................3
1.3 减速机行业发展前景.................................................4
1.4 减速机的发展趋势...................................................5
2 毕业设计任务书.......................................................5
2.1 原始数据...........................................................5
2.2 已知条件...........................................................5
2.3 设计工作量.........................................................6
2.4 输出内容.....................................................
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.....................................................5
2.3 设计工作量.........................................................6
2.4 输出内容...........................................................6
3 确定传动装置的输入输出轴参数.........................................6
3.1 计算传动装置的运动和动力参数.......................................6
3.2 运动和动力参数结果表...............................................7
4 传动零件齿轮的设计计算...............................................8
4.1 齿轮的材料选择.....................................................8
4.2 齿轮的热处理.......................................................8
4.3 齿轮的参数.........................................................9
4.4 验算齿轮弯曲强度..................................................10
4.5 齿轮参数的汇总....................................................11
5 传动轴的设计........................................................11
5.1 选择轴的材料......................................................11
5.2 I轴上的功率P,转速n,转矩T......................................12
5.3 初步确定轴的最小直径..............................................12
5.4 轴的结构设计......................................................12
5.5 危险截面的强度校核................................................13
6 键的设计和计算......................................................13
6.1 选择键联接的类型和尺寸............................................13
6.2 校核键联接的强度..................................................14
7 轴承的选择及寿命计算................................................17
8 箱体结构的设计......................................................18
8.1 材料选择..........................................................18
8.2 设计细节..........................................................18
8.3 技术要求..........................................................19
8.4 机体内零件的润滑..................................................20
9 主要零件加工及热处
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