HOT FORMING APPARATUS AND METHOD TO SUPPLY COOLING WATER TO A COMPLETED MOLD PRODUCT THROUGH A DIRECT COOLING PATH

摘要

PURPOSE: A hot forming apparatus and method are provided to prevent deformation caused when separating a mold product from a mold by having an effect of quenching the mold product before separated from the mold.;CONSTITUTION: A hot forming apparatus comprises a lower mold(30), an upper mold, and a cooling unit(50). A work piece is put in the lower mold and then molded with the upper mold, wherein an internal space is formed in the work piece using a cam. The cooling unit supplies cooling water to the surface of the work piece.;COPYRIGHT KIPO 2010