| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a forging production device and a method for producing a forging, preventing non-filling of a forging material into projecting part molding holes to produce the forging having no defect by adjusting an asymmetric property in a face direction of the flow speed of the forging material in plastic deformation. <P>SOLUTION: This forging production device includes: a male mold 1 having the plurality of projecting part molding holes 2 asymmetrically disposed in a press face; a female mold 3 where the forging material W is placed on a placing face 3a; and flow hindrance parts 5 hindering the flow of the forging material by the plastic deformation. <P>COPYRIGHT: (C)2013,JPO&INPIT |
