| 摘要 |
PURPOSE: A powder supply apparatus is provided to achieve an improved productivity and reduce cost by preventing loss or leakage of tantalum powder during powder supply. CONSTITUTION: A powder supply apparatus comprises a powder supply unit(10) and an intake unit(20). The power supply unit includes a powder supply tank(11) loaded with a tantalum powder(2) and mounted to each supply part of a tantalum element molding machine(1), a powder supply pipe(12) connected to the powder supply tank and which conveys the tantalum powder to a supply block(13), a supply hole(14) formed within the supply block so as to supply a predetermined amount of tantalum powder to the tantalum element molding machine, a guide groove(15) for preventing leakage of tantalum powder, and a supply cylinder(16) for moving the supply hole to the supply position. The intake unit includes an intake block(21) for supporting the supply block of the powder supply unit, a guide protrusion(23) formed to corresponding to the guide groove of the power supply unit, and an intake hole(22) formed to be matched to the supply hole when the supply hole is located at the supply position and supplies the tantalum powder. |
