SLS 3D Molding Chamber Replacement Structure of SLS 3D Printer

摘要

The present invention relates to a molding chamber replacement structure of a selective laser sintering (SLS) type 3D printer including a computer. More specifically, in an SLS method irradiating a stronger laser than an ultraviolet ray to a powder material to melt the powder material and solidifying the molten material to produce a traditional metal part, a molding chamber to mold a molding product therein is formed as a replaceable cartridge to be separated from an elevation device. Moreover, the molding chamber, in which a metal part is completely molded, is transferred to the outside of the printer by a transfer device together with the elevation device to be replaced with a new molding chamber by a rotational device using a turntable, thereby continuously performing a molding process without interrupting a printing process for taking out the molding product.