| 摘要 |
PURPOSE: A cooling apparatus for a wire rod coil is provided to improve the quality of a wire rod coil by minimizing a contact of a cooling stand and the wire rod coil. CONSTITUTION: A cooling apparatus(1) for a wire rod coil comprises one or more blowing units and a diameter-variable wire rod transfer roll(10). The blowing units are arranged around a transfer path of a wire rod coil and blow air to the wire rod coil. The diameter-variable wire rod transfer roll transfers the wire rod coil to the blowing units and comprises one or more diameter varying units(30). |
