3006| 28
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方形孔和軸配合問(wèn)題 |
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點(diǎn)評(píng)
套筒側(cè)加工螺絲孔,搭配頂絲應(yīng)該可以
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點(diǎn)評(píng)
把截面圖一下 再把極限公差算出來(lái),再進(jìn)行分析計(jì)算。就是局部的接觸產(chǎn)生扭矩折算擠壓應(yīng)力
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