Three-dimensional fabrication system and fabrication data creation apparatus

A fabrication data creation apparatus used in a three-dimensional fabrication apparatus configured to fabricate a three-dimensional fabrication object by extruding a fused filament to a fabrication plate that lowers in stages,

• the three-dimensional fabrication apparatus including:
• a plurality of head units to which an extrusion part that extrudes the filament downward and a nozzle member that fuses the filament and ejects the fused filament to the fabrication plate are fixed, the plurality of head units being movable along a direction in which the fabrication plate spreads;
• and
• a control part configured to control at least one of the plurality of head units so that the three-dimensional fabrication object is fabricated by the filament,
• the fabrication data creation apparatus comprising:
• a fabrication parameter storage section configured to store, in association with each of a plurality of fabrication modes used by at least one of the plurality of head units and corresponding to a plurality of fabrication methods different from each other and each of a plurality of types of the filament used by at least one of the plurality of head units, a parameter value set indicating a set of a value of a fabrication parameter for fabricating the three-dimensional fabrication object using a fabrication method corresponding to the fabrication mode and the filament of the type;
• a mode selection section configured to select one fabrication mode from among the plurality of fabrication modes;
• a type selection section configured to select one type from among the plurality of types of the filament;
• a parameter setting section configured to automatically set a value of the fabrication parameter according to the fabrication mode selected by the mode selection section and the type selected by the type selection section on a basis of the parameter value set stored in the fabrication parameter storage section;
• and
• a fabrication data creation section configured to create fabrication data for fabricating the three-dimensional fabrication object on a basis of the value of the fabrication parameter set by the parameter setting section.