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我厂生产的CA 6140车床主轴孔,由两台深孔钻床进行加工。在加工过程中,用压力油进行排屑和冷却。由于铁屑呈“海螺”锥形,因此带走大量机油,不仅造成两台机床每年约二万五千公斤机油的巨大浪费,而且粘污了地面,污染了环境。为了不使铁屑带走机油,青年工人们开动脑筋,积极钻研,找到了用立式离心甩油机,使铁屑与机油分离的办法。
The CA 6140 lathe spindle hole produced by our factory is processed by two deep hole drilling machines. In the process, using pressure oil chip removal and cooling. Since the iron filings were conical, they took away a lot of oil, which not only caused a huge waste of about 25,000 kilograms of oil per year on the two machine tools, but also smoked the ground and polluted the environment. In order not to remove the iron filings, the young workers braved their energies and actively studied and found ways to separate the iron filings from the engine oil by using a vertical centrifugal oil rejection machine.