CONSTRUCTION DEVICE OF CONSTRUCTION STRUCTURE USING 3D PRINTING TECHNIQUE

• Main Authors: YASUI TOSHIAKI, MINAMI KOSUKE, MIYAZAWA TOMOKI, MOGI JUNICHI, KINUMURA TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 07.06.2018
• 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; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

PROBLEM TO BE SOLVED: To freely set a structure of a molded article when a construction structure is constructed, for achieving stable quality and improvement of productivity.SOLUTION: There is provided a construction device for constructing a construction structure by discharging a material from a nozzle 10, in which the nozzle 10 is formed so that an inner space shape is gradually varied from a feeding side to a discharge side of a material so that a cross section of the discharged material becomes a desired shape on the discharge port of the material, and the nozzle 10 is attached to a tip end side of the feeding path of the material. The nozzle 10 can be detachably attached to the feeding path of the material.SELECTED DRAWING: Figure 1 【課題】 建設構造物を構築する際に、造形物の構造を自由に設定して、品質の安定及び生産性向上を実現可能とする。【解決手段】 ノズル１０から材料を吐出させて建設構造物を構築する構築装置であって、ノズル１０は、吐出する材料の断面が材料の吐出口において所望の形状となるように、材料の送出側から吐出側へ向かって内空形状を徐々に変化させた状態で形成されており、ノズル１０を材料の送出経路の先端側に取り付ける。ノズル１０は、材料の送出経路に対して着脱可能である。【選択図】図１