公开(公告)号：US20190176221A1

公开(公告)日：2019-06-13

申请号：US15776191

申请日：2016-11-18

申请人： Daisuke SERINO ,  Fumio KAWAHARA ,  Yuzo MATSUDA ,  Tetsushi YAMAGUCHI ,  Hiroshi KAWAHARA ,  Sakayuki ISHIKAWA ,  Takuto TAKAHASHI ,  Naoshi SAKAGUCHI ,  Hiroyuki KAYABA ,  Takahiro MICHIMOTO

发明人： Daisuke SERINO ,  Fumio KAWAHARA ,  Yuzo MATSUDA ,  Tetsushi YAMAGUCHI ,  Hiroshi KAWAHARA ,  Sakayuki ISHIKAWA ,  Takuto TAKAHASHI ,  Naoshi SAKAGUCHI ,  Hiroyuki KAYABA ,  Takahiro MICHIMOTO

IPC分类号： B22C9/06 ,  B22C23/02 ,  G01M3/20 ,  B22D17/22

摘要： A casting device in which refrigerant is pressure-fed to a cooling passage formed in a die, leakage of refrigerant in the die can be reliably detected in a short time without a significant modification applied to the conventional device. A casting device includes a pressure-feed device that pressure-feeds refrigerant to a cooling passage formed in a die, and a release agent coating applicator that applies a release agent to the die, and further includes a unit that mixes a fluorescent agent into the refrigerant (fluorescent agent tank), a unit that irradiates the die surface of the die with black light while the refrigerant containing the fluorescent agent mixed therein is pressure-fed to the die, and an imaging device that captures an image of the die surface. The imaging device is integrally assembled with the release agent coating applicator.