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機(jī)械設(shè)計(jì)實(shí)例:磨頭 |
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點(diǎn)評(píng)
高速運(yùn)轉(zhuǎn),套筒和主軸的溫度升高不一樣。軸承外圈和套筒的配合,前后端是不一樣的,在彈簧的作用下,后端軸承可以浮動(dòng),補(bǔ)償套筒與主軸因溫升不同的長(zhǎng)度變化。
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