How to introduce a reinforcing member in the material laminating direction in a laminated 3D printer and a laminated model

摘要

PROBLEM TO BE SOLVED: To easily and surely introduce a reinforcing member into a laminated structure so as to sufficiently resist a bending load with respect to a horizontal load. SOLUTION: When a laminated material 21 is discharged from a material ejection nozzle to form a laminated structure 20, a space portion forming step of forming a space portion 22 continuous in the vertical direction inside the laminated structure 20 and a space portion. It includes a reinforcing member insertion step of inserting the reinforcing member 23 into the 22 and a space filling step of filling the filling material 24 into the space 22 into which the reinforcing member 23 is inserted. The reinforcing member 23 is introduced in the laminating direction of the laminated material 21 by repeatedly carrying out the space portion forming step, the reinforcing member inserting step, and the space portion filling step. [Selection diagram] Fig. 2