1914| 24
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螺紋收尾、退刀槽 |
評(píng)分
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點(diǎn)評(píng)
這么大直徑螺紋,不建議用帶頭螺栓結(jié)構(gòu)。
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點(diǎn)評(píng)
所以首先就覺得應(yīng)力算準(zhǔn)沒有,要算準(zhǔn)的話,還得細(xì)化網(wǎng)格,看應(yīng)力收斂不,邊界條件這些對(duì)不對(duì)。我感覺M90的螺紋應(yīng)該足夠了。
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點(diǎn)評(píng)
用數(shù)控車。
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