| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a powder molding apparatus capable of lessening the density variation between the powder molded bodies every filling portion when compacting the material powders using the apparatus having a plurality of filling portions. <P>SOLUTION: The powder molding apparatus comprises: a die 11 on which two or more filling portions A for filling with the material powder P are formed; the lower punches 21 which are installed relatively movably to the die 11 and define the filling portions A together with the die 11; and the upper punches 31 which are disposed above the die 11 and are supported advanceably/retreatably with respect to the die 11, and molds the powder molded body by pressurizing the material powder P filled in the filling portion A. The apparatus includes a pressure detector for detecting a pressurizing force received by the filled material powder P every filling portion A. <P>COPYRIGHT: (C)2013,JPO&INPIT |
