| 摘要 |
PROBLEM TO BE SOLVED: To provide a water-cooling type cooler for a centrifugal casting apparatus capable of stably supplying and discharging cooling water even during high speed rotation of a mold.SOLUTION: The water-cooling type cooler for cooling a centrifugal casting apparatus which pours molten metal to a mold space formed between upper and lower molds which engage each other and rotate, for casting, comprises: a rotation shaft in which a first cooling channel is formed and on whose end part, a nozzle is formed; the lower mold connected to the rotation shaft, in which a chamber is formed in a manner of separating from the mold space, and in which one or more second cooling channels are formed, the second cooling channels storing the cooling water injected from the nozzle and extending from the chamber to an outer peripheral face direction; and a collection part for surrounding a side face of the lower mold, installed in a manner of separating from the lower mold, and collecting the cooling water which is discharged to the side face of the lower mold through the second cooling channels.SELECTED DRAWING: Figure 1 |
