| 摘要 |
PROBLEM TO BE SOLVED: To provide a press die for metallic glass molding that achieves appropriate molding of metallic glass by the proper action of a pressing force, and also eliminates a molding part other than a part serving as a product as much as possible.SOLUTION: A press die for metallic glass molding includes an upper die 20 having a pressing surface 21 for pressing a molten metal 10 and forming a molded body 11 of metallic glass, and a lower die 30 having a cavity 31 for molding and a melting reservoir 32. The lower die 30 has one inclined part 33 and the other inclined part 34, has a root-shaped part configured as the melting reservoir 32, has the one inclined part 33 configuring a slide guide part 33a for guiding slide movement of the upper die 20, and is provided with the cavity 31 to the other inclined part 34. The upper die 20 includes a guided part 22, and a pressing surface 21 provided in an angle form pressed while being turned to the cavity 31 side, and also includes a slide driving mechanism 40 for moving the upper die 20 along the slide guide part 33a and a turning driving mechanism 50 for turning the upper die 20 at the melting reservoir 32. |
