说明书一份，40页.1.9万字
CAD图纸，3张







目   录
摘要   ·········································Ⅰ
ABSTRACT     ······························Ⅱ
第一章绪论      ······································1
第二章售货机的发展史及意义目标···························2
2.1自动售货机机的发展现状·····························2
2.1.1国外现状 ·······································2
2.1.2国内现状  ································2
2.2发展目标  ········································7
2.4技术参数    ·····································7
第三章总体方案设计  ··································8
3.1电磁控制   ···········································8
3.2双层设计   ········································8
第四章 机械结构的设计及计算 ·························10
4.1轴的设计及计算 ······························10
4.1.1轴的选用计算  ·····························10
4.1.2轴的分类  ·······························12
4.1.3轴的材料和毛坯 ·······················12
4.1.4失效形式与设计准则  ·····················13
4.2电磁铁应用设计计算方法    ·················13
4.2.1电磁学基本原理      ·················13
4.2.2电磁铁吸力计算公式     ···················16
4.3弹簧的选用设计及计算···························17
4.4连接部分的设计 ·····························28
4.5焊接   ·······························24
4.6柜体传热分析   ······················29
4.7机架的设计     ····························30
第五章设计的不足与设想 ······················34
结论 ·······································35
参考文献  ································36
致谢  ··········································52