SHIP BUILDING APPARATUS AND METHOD OF MANUFACTURING THREE-DIMENSIONAL STRUCTURE USING THE SAME AND LASER PRINTER

摘要

The present invention relates to a ship-building apparatus, to a method for manufacturing a three-dimensional structure using the same and to a laser printer. The ship-building apparatus according to the present invention comprises: a transfer part installed on a ship-building plant to move a three-dimensional structure to the outside while providing a place for manufacturing the three-dimensional structure; a powder supply part for forming a powder layer by supplying powder for manufacturing the three-dimensional structure to the transfer part; and a laser printer for sintering the whole or part of the powder layer, wherein the powder supply part and the laser printer conducts a powder supply process and a powder sintering process by sequentially operating according to the information of a design drawing for manufacturing the three-dimensional structure until the three-dimensional structure is completed. The ship-building apparatus, the method for manufacturing a three-dimensional structure using the same, and the laser printer according to the present invention can manufacture various kinds of blocks or parts, which are three-dimensional structures necessary to build a ship, without a processing operation such as marking, cutting and bending via a selective laser sintering method or a partial-deposition-type selective laser sintering method and can reduce manpower for building a ship by including the powder supply part and the laser printer. In addition, costs for purchasing powder and costs for building a ship can be reduced as unsintered powder can be recovered and recycled easily by including a removing unit of unsintered powder and a recovering unit of unsintered powder.