Manufacturing Method And Blank For Press Formed Product

Abstract: This manufacturing method for a press-formed product comprises: sandwiching a blank (10) between a support surface (140) of a first press mold (100) and a support surface (340) of a third press mold (300); and pushing a second press mold (200) into the first press mold (100) to draw-form the blank (10). A ridgeline (130) at an edge of a press hole (123) of the first press mold (100) is provided with a curved region (131) that extends in a curved manner. When a prescribed corner end (11) is defined, the corner end (11) between an intersection M and an intersection N of the blank (10) includes all of a line segment MO and all of a line segment NO, and a portion of the corner end (11) is outside an area between the line segment MO and the line segment NO.

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