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液壓挖掘機(jī)工作裝置鉸點(diǎn)軸和軸套間隙計(jì)算模型
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    摘要:

    分析了挖掘機(jī)工作裝置鉸點(diǎn)軸和軸套配合間隙不合理引發(fā)的故障機(jī)理,。提出了鉸點(diǎn)軸和軸套間最小間隙和最大間隙的計(jì)算方法，并對(duì)計(jì)算分析得出的間隙取值與國(guó)外同類(lèi)產(chǎn)品進(jìn)行了比較。研究結(jié)果表明,，提出的鉸點(diǎn)軸與軸套間隙的計(jì)算理論及方法是可行的,。

    Abstract:

    Failure mechanism caused by irrationality selection on fitting clearance between hinge shaft and shaft sleeve of hydraulic excavator working equipment was briefly analyzed. A new calculated theory and method on fitting clearance between hinge shaft and shaft sleeve was put forward. And the calculated method was proved by analyzing a kind of excavator working equipment. The result showed that the method of determining the fitting clearance between hinge shaft and shaft sleeve is useful.

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杜文靖,王國(guó)強(qiáng),崔國(guó)華,楊軍.液壓挖掘機(jī)工作裝置鉸點(diǎn)軸和軸套間隙計(jì)算模型[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2007,38(8):38-40.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(8):38-40.

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