METHOD FOR MANUFACTURING LAMINATED MOLDED ARTICLE

• Main Authors: WATANABE RYO, YASUI MASATAKA, TANAKA YUTO
• Format: Patent
• Language: English; Japanese
• Published: 25.11.2022
• 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; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CASTING; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING METALLIC POWDER; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

To prevent any contact among a plurality of molded articles molded on a base plate when separating the molded articles from the base plate.SOLUTION: A laminate molding method includes: a molding step of molding a first laminated molded article, a second laminated molded article, and a first support part to connect the first laminated molded article and the second laminated molded article, at positions different from each other on a base plate by the laminate molding method; and a separation step of separating the first laminated molded article, the second laminated molded article, the first support part, and the base plate from one another. In the separation step, the first laminated molded article and the second laminated molded article are separated from each other by dividing the first support part after separating at least one of the first laminated molded article and the second laminated molded article from the base plate.SELECTED DRAWING: Figure 4 【課題】ベースプレート上に造形された複数の造形物をベースプレートから分離させるときの造形物同士の接触を抑制する。【解決手段】積層造形方法は、第１積層造形物と、第２積層造形物と、第１積層造形物と第２積層造形物とを連結する第１サポート部と、を積層造形法によってベースプレート上の互いに異なる位置に造形する造形工程と、第１積層造形物と第２積層造形物と第１サポート部とベースプレートとを互いに分離させる分離工程と、を有する。分離工程では、第１積層造形物と第２積層造形物とのうちの少なくとも一方をベースプレートから分離させた後に、第１サポート部を分断することによって第１積層造形物と第２積層造形物とを互いに分離させる。【選択図】図４