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APPARATUS FOR PREVENTING SURFACE OXIDATION OF ROUND ROLL IN WIRE ROD ROLLING MILL BY APPLYING COATING AGENT ONTO SURFACE OF CALIBER OF TURNING MACHINED ROUND ROLL IN TURNING MACHINE
APPARATUS FOR PREVENTING SURFACE OXIDATION OF ROUND ROLL IN WIRE ROD ROLLING MILL BY APPLYING COATING AGENT ONTO SURFACE OF CALIBER OF TURNING MACHINED ROUND ROLL IN TURNING MACHINE
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机译:通过在车削机械的圆轧机辊筒的表面上涂覆涂层剂来防止线材轧机中的轧制辊的表面氧化的装置
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摘要
PURPOSE: To provide an apparatus for preventing surface oxidation of a round roll in a wire rod rolling mill, the apparatus for forming a clean atmosphere having superior coating property on the surface of caliber of the round roll, applying rust resisting paint onto the surface thereof and preventing separation of the rust resisting paint during wire rod rolling operation. CONSTITUTION: The apparatus for preventing surface oxidation of a round roll(20) in a wire rod rolling mill(10) comprises a coating agent coated on caliber(22) of round roll of the wire rod rolling mill to prevent rusting of the round roll; a cooling means for cooling a preliminary caliber(21) connected to the caliber that performs a rolling operation of a work(70); and a heating means for oxidation removing of a rust resisting paint coated on the surface of the preliminary caliber exchanged during a caliber exchange operation using heat of a high temperature, wherein the coating agent is coated on the surface of the caliber by a bush or the like in the state that the round roll is rotated after cleaning the surface of the caliber of the round roll that is turning machined in a turning machine for turning machining the round roll, wherein the cooling means comprises a cooling nozzle(40) and an auxiliary cooling nozzle(41), and wherein the heating means comprises a heating burner(50).
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