Multi Laser Head with Multiple Different Nozzles

The present invention relates to a multi laser head, engaged with a metal 3D printer, comprising: a second connecting member (200) engaged with a driving shaft of a metal 3D printer; and a plurality of second nozzle assemblies (270) which are engaged with one side of the second connecting member (20...

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Bibliographische Detailangaben
Hauptverfasser:	YE KANG HYUN, MIN TAE HYUN, LEE DONG MOK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The present invention relates to a multi laser head, engaged with a metal 3D printer, comprising: a second connecting member (200) engaged with a driving shaft of a metal 3D printer; and a plurality of second nozzle assemblies (270) which are engaged with one side of the second connecting member (200) and has nozzles with different specifications. The plurality of nozzle assemblies (270) may substitute nozzles by vertically lifting the same to different heights. The present invention reduces time required to replace a nozzle of a metal 3D printer, and thus improves productivity. 금속 3D프린터에 결합되는 멀티형 레이저헤드에 있어서, 금속 3D프린터의 구동축에 결합되는 제2 연결부재(200); 상기 제2 연결부재(200)의 일측에 결합되며, 서로 상이한 규격을 가진 노즐이 구비된 복수 개의 제2 노즐어셈블리(270);를 포함하며, 상기 복수 개의 제2 노즐어셈블리(270)는 상하방향으로 서로 상이한 높이로 승강하여 노즐교체가 가능한 것을 특징으로 하는 멀티형 레이저헤드