Patent ID: 8250896

Claim:
A press-die used in a press-working apparatus for forming a product through an application of a pressurizing force to a plate material, the press-die comprising: an upper die configured to move in an axial direction under a driving action of a driving portion of the press-working apparatus; a movable die provided within the upper die and configured to relatively move with respect to the upper die; a lower die provided in an opposite position to the upper die and the movable die; and a holder provided in a side part of the lower die to face the upper die, configured to hold a peripheral edge portion of the plate material together with the upper die, and also configured to move in the axial direction under a pressing action through the upper die, wherein the upper die and the movable die are configured to move downward together so that a first forming portion in the product is formed from the plate material by the movable die and the lower die and a second forming portion in the product is formed by the upper die and the lower die, and wherein the upper die and the holder are configured to continuously move downward together when the first forming portion is formed by the movable die.