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螺旋千斤頂設(shè)計(jì)說(shuō)明書(shū)
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  • 更新時(shí)間:2012-06-01
  • 發(fā) 布 人liminnan
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  • 目錄

    1 螺桿的設(shè)計(jì)與計(jì)算················································································································3
    1.1 螺桿螺紋類型擇··········································································································3
    1.2 選取螺桿材料···············································································································3
    1.3 確定螺桿直徑···············································································································4
    1.4 自鎖驗(yàn)算························································································································4
    1.5 千斤頂結(jié)構(gòu)···················································································································4
    1.6 螺桿強(qiáng)度計(jì)算···············································································································5
    1.7 穩(wěn)定性計(jì)算···················································································································6
    1.7.1 計(jì)算柔度············································································································6
    1.7.2 穩(wěn)定性計(jì)算·······································································································7
    2 螺母設(shè)計(jì)與計(jì)算·····················································································································7
    2.1 選取螺母材料···············································································································7
    2.2 確定螺母高度H及螺紋工作圈數(shù)u········································································7
    2.2.1 求螺母高度H···································································································7
    2.2.2 螺紋工作圈數(shù)u·······························································································7
    2.2.3 螺母實(shí)際高度H······························································································8
    2.3 校核螺紋牙強(qiáng)度··········································································································8
    2.3.1 螺紋牙的剪切強(qiáng)度和彎曲強(qiáng)度計(jì)算·······················································8
    2.4 安裝要求························································································································9
    2.4.1 螺母的相關(guān)尺寸算·······················································································9
    3 托杯的設(shè)計(jì)與計(jì)算················································································································9
    3.1 托杯的尺寸計(jì)算··········································································································9
    4 手柄設(shè)計(jì)與計(jì)算···················································································································10
    4.1 手柄材料······················································································································10
    4.2 手柄長(zhǎng)度Lp················································································································10
    4.3 手柄直徑dp···············································································································11
    4.4 結(jié)構(gòu)······························································································································12
    5 底座設(shè)計(jì)·······························································································································12
    6 參考文獻(xiàn)·······························································································································14
    ...
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