3D PRINTER

摘要

The present invention relates to an apparatus for machining a three-dimensionally formed article. According to an embodiment of the present invention, a 3D printer comprises: a chamber unit for shape machining; a raw material supplying unit inserting a raw material having a power shape into the chamber unit; a raw material moving unit enabling the raw material to continue to be supplied, and pushing and moving the raw material inserted by the raw material supplying unit; a forming unit forming the raw material moved by the raw material moving unit; a laser machining unit fusing and forming the raw material by irradiating a laser beam to the raw material seated on the forming unit; and a control unit controlling the forming unit to be lowered after the laser machining unit machines a single line so as to machine an overall three-dimensionally formed article.