discovery_man 發(fā)表于 2011-5-31 20:383 w, J, X. t2 @- d* Z/ M( P
現(xiàn)在加工工藝,,單間加工,,數(shù)控車粗加工,調(diào)制,,精加工,,切槽,套扣,,沒有搓絲機(jī)啊
er9413 發(fā)表于 2011-5-27 20:40
頭部用六角不銹鋼,尾部用剛好大的料,六角鋼鉆孔縮小0.2mm,然后燒紅裝尾部進(jìn)去,調(diào)質(zhì)后,夾于車床三爪,邊打邊夾 ...
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