THREE-DIMENSIONAL MOLDING APPARATUS

To provide a three-dimensional molding apparatus capable of enhancing quality of a three-dimensional molded object.SOLUTION: A three-dimensional molding apparatus comprises: a moving mechanism for relatively moving at least one of a first molding head and a second molding head and a stage; and a controller for controlling the first molding head, the second molding head, and the moving mechanism. The controller allows the first molding head to execute molding of a first calibration element 310A on the stage, and allows the second molding head to execute molding of a second calibration element 320A on the stage. The first calibration element 310A has a plurality of molding line 310A1 arranged with a first interval W1 in a first direction on the stage. The second calibration element 320A has a plurality of molding lines 320A1 arranged with a second interval W2 wider than the first interval W1 in the first direction on the stage.SELECTED DRAWING: Figure 3 【課題】三次元造形体の品質を高めることが可能な三次元造形装置を提供する。【解決手段】第１造形ヘッド及び第２造形ヘッドのうち少なくとも一方と、ステージと、を相対的に移動させる移動機構と、第１造形ヘッド、第２造形ヘッド、及び移動機構を制御する制御部と、を備え、制御部は、第１造形ヘッドにステージの上に第１校正体３１０Ａの造形を実行させ、第２造形ヘッドにステージの上に第２校正体３２０Ａの造形を実行させ、第１校正体３１０Ａは、ステージの上の第１方向に、第１間隔Ｗ１で配置された複数の造形線３１０Ａ１を有し、第２校正体３２０Ａは、ステージの上の第１方向に、第１間隔Ｗ１よりも間隔が広い第２間隔Ｗ２で配置された複数の造形線３２０Ａ１を有する。【選択図】図３