| 摘要 |
<p>According to an embodiment of the present invention, an apparatus for manufacturing a three-dimensional object includes a jetting nozzle (20) jetting powder in a preset speed to stack a powder layer (m) on a working stand (W); a plurality of powder supply units (30) supplying the powder to the jetting nozzle (20); a gas supply unit (50) supplying high-pressure gas to the jetting nozzle (20) to enable the powder to be jetted in the preset speed by the jetting nozzle (20); a heating unit (60) disposed at one side of the jetting nozzle (20) to heat the powder supplied to the jetting nozzle (20); a powder sintering device (70) sintering the powder layer (m) stacked on the working stand (W); a corrective machining device (80) correcting the powder layer (m) stacked on the working stand (W); and a control unit (10) controlling at least one of the jetting nozzle (20), the powder supply unit (30), the gas supply unit (50), the heating unit (60), the powder sintering device (70), and the corrective machining device (80).</p> |
