| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a metal mold for a die casting apparatus in which generation of casting defect is suppressed further.SOLUTION: The metal mold for a die casting apparatus related to the present invention is a metal mold 1 in which plural parts are combined and used, to form a filling shape of a casting product, and comprises, among plural metal mold parts, at least a concave part 3 which corresponds to a convex shape of the casting product, a cylinder part 5 which is a round column space communicating with the concave part 3 and a movable pin 10 which slides inside the cylinder part 5. The movable pin 10 comprises a head part 11 which is provided as slidable in the cylinder part 5 and a protruding part 12 which is connected with the head part 11 and protrudes into a filling space inside the concave part 3. The bottom surface of the protruding part 12 does not protrude from the wall surface of the concave part 3 when the head part 11 is positioned at the most remote position from the concave part 3 in the cylinder part 5.</p> |
