| 摘要 |
<P>PROBLEM TO BE SOLVED: To stabilize a flow of cooling water flowing through cooling paths in a die. <P>SOLUTION: In a cooling device for distributing and supplying the cooling water for cooling the die to each of the plurality of cooling paths 2a-2e formed in the die 2 and discharging the cooling water flowed through each of the cooling paths 2a-2e to the outside via discharge tubes 6a-6e connected to the respective cooling paths 2a-2e, a cooling water suction device 9 for sucking the cooling water flowing through the cooling path 2a by utilizing a negative pressure generated by injection of driving air is installed in one discharge tube 6a of the discharge tubes 6a-6e. <P>COPYRIGHT: (C)2013,JPO&INPIT |
