摘要 |
The present invention relates to a high-vacuum die-casting die device having a sealing body, which surrounds and seals a space in which an eject plate is arranged. According to the present invention, a high-vacuum die-casting die device has a sealing body coupled to a rear surface side of an operation die to surround an eject plate and one end portion of an eject pin, and comprises: a discharge port to discharge a liquid such as a release agent, moisture, or the like which flows into a sealed space in the sealing body to stagnate from a cavity side to the outside of the sealed space; and a valve to open and close the discharge port. Therefore, a liquid stagnating within the sealed space can be easily discharged to the outside. |