燈殼沖壓下料機(jī)械手的液壓系統(tǒng)設(shè)計(jì)學(xué)士學(xué)位論文-全文預(yù)覽
【正文】 ........................................................................................3 .............................................................................3 下料機(jī)械手的機(jī)械機(jī)構(gòu)及其工作原理 ...................................................回轉(zhuǎn)運(yùn)動機(jī)構(gòu) ..................................................................4 ..............................................................................4 ..................................................................5第3章 下料機(jī)械手的液壓系統(tǒng)工作原理 ...........................................................6 下料機(jī)械手的驅(qū)動方式 ...........................................................................6 液壓系統(tǒng)大體有以下五部分組成 ...........................................................6 液壓傳動的特點(diǎn) .......................................................................................6 下料機(jī)械手的液壓系統(tǒng)工作原理 ..........................................................7第4章 下料機(jī)械手液壓油缸設(shè)計(jì)計(jì)算 .............................................................10 手臂伸縮油缸的設(shè)計(jì)計(jì)算 .....................................................................10 伸縮缸外伸的載荷分析 ...................................................................10 伸縮缸的尺寸計(jì)算（以外伸時(shí)計(jì)算） ..........................................11 伸縮缸外伸時(shí)流量計(jì)算 ..................................................................11 縮缸回縮時(shí)所需的壓力計(jì)算 ..........................................................11 縮缸的缸長的設(shè)計(jì)計(jì)算 ..................................................................11 縮缸回縮時(shí)所需的流量計(jì)算 ..........................................................12 .......................................................................12學(xué)學(xué)士學(xué)位論文V 回轉(zhuǎn)油缸的力矩計(jì)算 ......................................................................12 回轉(zhuǎn)油缸的排量計(jì)算 ......................................................................12 夾緊油缸的設(shè)計(jì)計(jì)算 ..............................................................................12 工作負(fù)載的分析 ..............................................................................12 夾緊油缸所需壓力計(jì)算 ..........................................................................14 ...................................................................14第5章 液壓系統(tǒng)設(shè)計(jì)計(jì)算 .................................................................................16 液壓泵的選擇 .........................................................................................16 液壓泵的最大工作壓力Pp ..............................................................16 確定液壓泵的最大流量Qp .............................................................16 確定液壓泵 ......................................................................................16 電機(jī)的選擇 ..............................................................................................16 確定液壓泵的驅(qū)動功率P ................................................................16 電機(jī)的選擇 ......................................................................................17 液壓閥的選擇與專用件的設(shè)計(jì) ..............................................................17 液壓閥的選擇 ..................................................................................17 管道尺寸的確定 ..............................................................................18 郵箱容積的確定 .....................................................................
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