目录
1.电机选择 ....................................................................................................................................................1
2.选择传动比 ................................................................................................................................................3
2.1 总传动比 ...........................................................................................................................................3
2.2 减速装置的传动比分配 ...................................................................................................................3
3.各轴的参数 ................................................................................................................................................4
3.1 各轴的转速 .......................................................................................................................................4
3.2 各轴的输入功率 ...............................................................................................................................4
3.3 各轴的输出功率 ...............................................................................................................................4
3.4 各轴的输入转矩 ...............................................................................................................................4
3.5 各轴的输出转矩 ...............................................................................................................................5
3.6 各轴的运动参数表 ...........................................................................................................................6
4.蜗轮蜗杆的选择 ..........................................................................................................................................7
4.1 选择蜗轮蜗杆的传动类型 ...............................................................................................................7
4.2 选择材料 ...........................................................................................................................................7
4.3 按计齿面接触疲劳强度计算进行设 ...............................................................................................7
4.4 蜗杆与蜗轮的主要参数与几何尺寸 ...............................................................................................8
4.5 校核齿根弯曲疲劳强度 ...................................................................................................................9
4.6 验算效率 .........................................................................................................................................10
4.7 精度等级公差和表面粗糙度的确定 .............................................................................................10
5. 轴的设计计算 ........................................................................................................................................16
5.1 蜗杆轴 .............................................................................................................................................16
5.1.1 按扭矩初算轴径 ..........................................................................................................................16
5.1.2 蜗杆的结构设计 ..........................................................................................................................16
5.2 蜗轮轴 .............................................................................................................................................17
5.2.1 输出轴的设计计算 ......................................................................................................................17
5.2.2 轴的结构设计 ..............................................................................................................................18
5.3 蜗杆轴的校核 .................................................................................................................................19