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双铰接剪叉式液压升降台的设计   论文
双击自动滚屏 文章来源:   发布者:jsjlw99   发布时间:2009/7/6 13:50:39   阅读:3227
3.2.4 缸盖联接的类型··················································22
3.2.5拟订液压执行元件运动控制回路···································22
3.2.6液压源系统························································22
3.3确定液压系统的主要参数·············································· 23
3.3.1载荷的组成与计算:················································23
3.3.2初选系统压力······················································25
3.3.3计算液压缸的主要结构尺寸········································26
3.3.4确定液压泵的参数·················································28
3.3.5管道尺寸的确定      ··············································30
3.3.6油箱容量的确定················································  31
3.4液压缸主要零件结构、材料及技术要求································31
3.4.1缸体·····························································31
3.4.2活塞·····························································32
3.4.3活塞杆···························································33
3.4.4活塞杆的导向、密封和防尘·······································33
3.4.5液压缸的排气装置················································34
3.4.6液压缸安装联接部分的型式及尺寸································35

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