Die and press-molding apparatus
AssigneeNippon Steel Corporation
InventorsRyo URUSHIBATA, Yasuhiro ITO, Masahiro NAKATA
Life of this patent
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Abstract
A die includes a first die and a second die, and at least one of the first die or the second die includes: a bottom portion having a plate shape; a top portion having a plate shape and is provided apart from the bottom portion; and a stiffening member having one end directly connected to the bottom portion and another end connected to the top portion, the stiffening member extending in an inclined manner from a connection portion with the bottom portion toward a side at which a center of the top portion is located as the stiffening member extends from the bottom portion side toward the top portion side.
Claims10
A die comprising a first die and a second die, wherein at least one of the first die or the second die comprises:
- a bottom portion having a plate shape;
- a top portion that has a plate shape and is provided apart from the bottom portion;
- and
- a stiffening member having one end directly connected to the bottom portion and another end connected to the top portion, the stiffening member extending in an inclined manner from a connection portion with the bottom portion toward a side at which a center of the top portion is located as the stiffening member extends from the bottom portion side toward the top portion side.
Dependencies are inferred from the claim text.