| 摘要 |
Provided is a mold for hydroforming. The mold for hydroforming comprises an upper mold and a lower mold for hydroforming; and a mold clamping means provided between the upper mold and the lower mold to prevent formation of a gap between the molds when fluid pressure is applied. The mold for hydroforming according to the present invention can reduce press capacity which applies pressure to the molds at the time of hydroforming, which conducts molding based on fluid pressure, because a clamping function is added to the molds used for hydroforming, thereby reducing overall investment costs on facilities and facilitating facility establishment. Especially, the molds for hydroforming can enhance molding accuracy of components because the increase of fluid pressure (hydraulic pressure) is possible when a material is molded by hydroforming. |
