Patent ID: 11931959

Abstract:
A three-dimensional shaping device includes: a stage whose shaping surface has a first groove and a second groove extending in a first direction; a discharge unit configured to supply a shaping material to the shaping surface; a movement mechanism configured to relatively move the stage and the discharge unit; and a control unit configured to control the discharge unit and the movement mechanism. The control unit is configured to control the movement mechanism and the discharge unit to: form a first girder layer by supplying the shaping material to the first groove while relatively moving the discharge unit in the first direction with respect to the stage, form a second girder layer by supplying the shaping material to the second groove while relatively moving the discharge unit in the first direction with respect to the stage, and form a first floor layer coupling the first girder layer and the second girder layer by supplying the shaping material to the shaping surface while relatively moving the discharge unit with respect to the stage.