DEVICE EXCLUSIVE FOR NC(NUMERICAL CONTROL) MACHINING OF THE INNER DIAMETER OF A LARGE HOLLOW MEMBER

摘要

PURPOSE: A device exclusive for NC(numerical control) machining of the inner diameter of a large hollow member is provided to prevent thermal deformation of a cutting arm by continuously supplying the cooling water to the inside of a cutting arm.;CONSTITUTION: A device exclusive for NC(numerical control) machining of the inner diameter of a large hollow member comprises a bed(100), a headstock(200), a mounting unit(300), a cutting arm(400) and a support stand. The headstock is combined in one end upper of the bed. A fixing chuck of the headstock grips the one-side end of the large size hollow body. The cutting arm moves toward the Y-axis of the bed in a straight line.;COPYRIGHT KIPO 2011