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微孔加工,面試題目 |
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點(diǎn)評(píng)
0.0375的壁厚,這么深的孔,很好奇激光加工怎么避免變形,以及錐度的問題?
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點(diǎn)評(píng)
按鉆頭內(nèi)冷孔加工工藝后,再用擠壓研磨中孔,就是很擔(dān)心壁薄的地方破掉
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點(diǎn)評(píng)
個(gè)人想法,做一根直徑0.17,長度3的量棒,插進(jìn)去后用光學(xué)投影檢測
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點(diǎn)評(píng)
出來都是鐵粉湯了
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