樓主: 平衡Zheng工
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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(wèn)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(zhǎng)度3的量棒,,插進(jìn)去后用光學(xué)投影檢測(cè)
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點(diǎn)評(píng)
出來(lái)都是鐵粉湯了
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