| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a die for die casting for preventing a lubricant from intruding into gap between a core and an insert. <P>SOLUTION: When the lubricant is coated on the surface of a cavity 10, the lubricant is prevented from intruding into an engaging part 22 with air by communicating an air supplying path 25 with the engaging part 22 formed at a movable core 21 side. <P>COPYRIGHT: (C)2003,JPO</p> |
