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傘形頂尖重復(fù)定位問題 |
評分
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點(diǎn)評
車削外圍與車內(nèi)孔、磨削內(nèi)孔的定位基準(zhǔn)不同(如外圓基準(zhǔn) / 內(nèi)孔基準(zhǔn)切換),導(dǎo)致同軸度、圓度誤差累積。所以要統(tǒng)一定位基準(zhǔn),消除基準(zhǔn)轉(zhuǎn)換誤差
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