| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder molding apparatus, which minimizes time loss by efficiently filling a filling unit with metal powders while preventing first and second powder-feeding members from interfering with each other when filling the filling unit with two kinds of metal powders to mold a two-layered powder molded product in the powder molding apparatus. SOLUTION: The powder molding apparatus 1 is equipped with: a die on which the filling unit is formed, an upper punch, a lower punch; the first powder-feeding member which fills the filling unit with a first metal powder; and the second powder-feeding member 73 which freely moves independently from the first powder-feeding member and fills the filling unit with a second metal powder. The forward movement track of the first powder-feeding member advancing toward the filling unit, intersects with the forward movement track of the second powder-feeding member 73 advancing toward the filling unit, and the two-layered powder molded product is sent out of the die by the motion of the first powder-feeding member. COPYRIGHT: (C)2008,JPO&INPIT
|
