| 摘要 |
PROBLEM TO BE SOLVED: To prevent a feeder cup from being tilted or raised by allowing the powder to enter between a side wall bottom side of the powder feeder cup of a powder forming machine and a table. SOLUTION: A surface of the side wall of the feeder cup 12 in contact with an upper surface of the table is protruded from an edge of the upper surface of the table in the direction of the reciprocal motion by the predetermined quantity within the range of the wall thickness of the feeder cup 12 at the positions of both ends of the reciprocal motion of a feeder 10 on the table 1. In addition, a surface of the side wall of the feeder cup in contact with the upper surface of the table is protruded from the edge of the upper surface of the table by the predetermined quantity within the range of the wall thickness of the feeder cup.
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