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內(nèi)孔圓形錐面怎么做? |
點(diǎn)評(píng)
油壓機(jī),沖床都可以,反正徑長(zhǎng)比不超差就行,凹模也用內(nèi)錐的,沖頭用外錐,相當(dāng)于漲孔,車加工的話,車一個(gè)外錐的芯棒,工件的內(nèi)錐和芯棒的外錐定位,可以不停車上下工件
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