| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a press molding device which can secure chamfering accuracy irrespective of the feed accuracy of a sheet raw material, and a press molding method.SOLUTION: After trimming a corner part including the chamfering of the corner part using a movable die 6 and a trimming punch 12 without moving a sheet raw material W, a blank is formed by cutting the corner part of the sheet raw material W including the chamfering of the corner part using a fixed die 3 and a cutting punch 11. In the movable die 6, the movable die 6 is stationed at a load at the trimming of the sheet raw material W by the trimming punch 12, and at a load at the cutting of the sheet raw material W by the cutting punch 11, the movable die 6 is supported so as to be movable to a load direction.</p> |
