3D additive manufacturing device

Abstract

To provide a three-dimensional laminate molding device that can reliably adjust a height of a base plate.SOLUTION: A three-dimensional laminate molding device 1 includes a molding box 3, a movable stage, a plurality of support pillars 20, and a base plate 5. The support pillar 20 includes: a column member 21 that comes into contact with a lower surface of the base plate 5 and has a cylindrical hole 31a formed therein; and a base part 22 that is removably placed on a movable base 12 and has an adjustment part 26 that is inserted into the cylindrical hole 31a. A groove for height adjustment is formed on an inner wall surface of the cylindrical hole 31a, and a protrusion for height adjustment, which slidably engages the groove for height adjustment, is formed on an outer peripheral surface of the adjustment part 26.SELECTED DRAWING: Figure 2

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