Local gas sealing device for additive and subtractive manufacturing

A local gas sealing device for additive and subtractive manufacturing relates to the technical field of additive manufacturing sealing equipment and comprises a fixed box, the fixed box is fixedly connected to a machine tool slide carriage, a movable laser cladding head and a welding gun are arrange...

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Bibliographische Detailangaben
Hauptverfasser:	LI XIANGJI, JIANG CHAORUI, ZHU JIUXU, ZHANG ZHIHUI, LIU RUIJIA, LIU CHUNBAO, YU ZHENGLEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 BLASTING CASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CYLINDERS DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING METALLURGY PERFORMING OPERATIONS PISTONS POWDER METALLURGY SEALINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A local gas sealing device for additive and subtractive manufacturing relates to the technical field of additive manufacturing sealing equipment and comprises a fixed box, the fixed box is fixedly connected to a machine tool slide carriage, a movable laser cladding head and a welding gun are arranged in the fixed box, an upper sealing cover is fixedly connected to the opening side of the fixed box, the upper sealing cover is fixedly connected with a lower sealing cover through a flexible sealing cover with a bidirectional opening, and the edge of the bottom of the lower sealing cover is provided with a sealing air bag which can deform towards the inner side and is matched with an embedded groove in a machine tool workbench. According to the local gas sealing device for additive and subtractive manufacturing, only a machining area is locally sealed, the use amount of protective gas is reduced, and the preparation time in the inflation and deflation stage is saved. 一种增减材制造用局部气体密封装置，涉及增材制造密封设备技术领域，包括固定盒，固定盒固连在机床