1 / 7 目录一、设计题目 -----------------------------------------------------------------------------------------------------2二、螺母、螺杆选材-----------------------------------------------------------------------------------------------------2三、螺杆、螺母设计计算3
1 耐磨性计算-------------------------------------------------------------------------------------------------- 23
2 螺杆强度校核------------------------------------------------------------------------------------------------- 33
3 螺纹牙强度校核------------------------------------------------------------------------------------------------ 33
4 螺纹副自锁条件校核----------------------------------------------------------------------------------------------- 4 3
5 螺杆稳定性校核----------------------------------------------------------------------------------------------- 4四、螺母外径及凸缘设计----