淮北职业技术学院毕业设计说明书I《机械设计》课程设计计算说明书设计题目:二级圆柱齿轮减速器机电系:机械制造与自动化班级:机制三班设计者:汪国四学号:062040339指导教师:王忠生二○○九年四月二十日淮北职业技术学院毕业设计说明书II目录第一章减速器概述………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………3第二张减速箱原始数据及传动方案的选择…………………………………………………………………………………………………………………………………………………………………………………………………………………5第三章电动机的选择计算………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………9第四章轴的设计…………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………24第五章联轴器的选择……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………27第六章圆柱齿轮传动设计………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………31第七章轴承的设计及校核………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………41第八章箱体设计……………………………………………………
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