Three-dimensional laminate molding apparatus, control method of three-dimensional laminate molding apparatus, and control program of three-dimensional laminate molding apparatus

• Main Author: OSHIMA EIJI
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2020
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING; WORKING METALLIC POWDER

The invention provides a three-dimensional laminate molding apparatus, a control method of the three-dimensional laminate molding apparatus, and a control program of the three-dimensional laminate molding apparatus that are used to mold a metal laminate molding by optical molding. The three-dimensional molding apparatus includes a molding stage as a place for molding a metal laminate molding, a movable part for moving the molding stage, a supply part for supplying metal powder laminarly to the surface of the molding stage, and a light irradiation part for irradiating laser light to powder on aprescribed position in powder supplied laminarly on the surface of the molding stage. The light irradiation part includes a laser diode for irradiating laser light, and an electromechanical mirror for reflecting the laser light and irradiating the laser light to metal powder on the prescribed position in the metal powder supplied laminarly on the surface of the molding stage, and the supply partsupplies the metal powder