普通车床的主轴箱部件设计课程设计说明书

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普通车床的主轴箱部件设计目录
-、运动设计············································1
1：确定变速范围R·················································1
2：确定转速级数····················································1
3：确定结构式······················································1
4：绘制转速图······················································1
5：确定各变速组传动副齿数··········································2
6：绘制传动系统图··················································3
二、动力计算··············································3
1：确定各轴转速····················································3
2：带传动设计······················································4
3：各传动组齿轮模数的确定和校核····································5
4：校核a传动组齿轮················································7
5：校核b传动组齿轮·················································7
6：主轴挠度的校核··················································8
7：轴的校核·························································9
8：主轴最佳跨距的确定··············································9
9：各传动轴支承处轴承的选择········································10
10：计算跨距·······················································10
三、心得体会·············································11
四、参考文献·············································11