| 摘要 |
PROBLEM TO BE SOLVED: To provide a die with a plurality of molding flasks to be set in a press apparatus for simultaneously obtaining a plurality of compacts in which, even when any flask is damaged, only the part of the damaged flask can be exchanged without exchanging the other flasks which have not been damaged, and to prevent the flasks whose working cost is high from being wasted. SOLUTION: Lower punches are inserted into flasks 21 of a die 1, and raw material powders are charged into the molding flasks 21. Upper punches are inserted into the flasks 21, and are arranged closely to the lower punches each other. The raw material powders are then pressurized to obtain compacts. In this apparatus, the die 1 is provided with flask units 2 and flask holders 3. The flask unit 2 has at least one flask 21. The flask holder 3 is provided with holes in which the flask units are inserted and held and which are arranged at prescribed intervals in two or more places. The flask holder 3 holds two or more flask units 2 so that each of them can be freely exchanged.
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