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數(shù)控鉆孔鉆出三角形怎么辦 |
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走刀應該可以了,之前沒注意材料是不銹鋼,打不銹鋼轉(zhuǎn)速比一般性的碳鋼要慢,我們這一般取50%~70%。你的鉆頭橫刃磨損快應該也是這個原因。不過鉆孔最關(guān)鍵的還是鉆頭要磨好。另外要澆冷卻液
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