WO2018025181A8 - Method and system for the additive generation of objects - Google Patents

Abstract

The method (M) for the additive generation of objects comprises the following phases: a first phase (PHI) for the preparation of a physical domain (DF) or of a plurality of physical sub-domains (SDF); a second phase (PH2) for the slicing of the physical domain (DF) or of each of said physical sub-domains (SDF) prepared during the first phase (PHI), for the generation of a plurality of layers for the physical domain (DF) or for each of the physical sub-domains (SDF); a third phase (PH3) for the definition of machine instructions, starting from the generated layers, for the print of the physical domain (DF) or of each of the physical sub-domains (SDF) by means of a technology for the additive manufacturing; wherein the first phase (PHI) comprises a step (ST1.6, ST1.9) for the identification of a first main surface (SPl) and of a second main surface (SP2) of the physical domain (DF) or of each of the physical sub-domains (SDF); the second phase (PH2) comprises a step (ST2.3) for the definition of a plurality of pairs of points (P(1)n,m,d, P(2)n,m,d) on the first main surface (SPl) and on the second main surface (SP2), respectively; the second phase (PH2) comprises a step (ST2.4) for the construction of a plurality of guide curves (yn,m,d) that join the pairs of points (P(1)n,m,d, P(2)n,m,d); the second phase (PH2) comprises a step (ST2.5) for the identification of a plurality of points (Qp,n,m,d) on each of the guide curves (γn, m,d); the second phase (PH2) comprises a step (ST2.6) for the grouping of a plurality of the points (Qp,n,m,d) belonging to different guide curves (yn,m,d) for the generation of a plurality of surfaces (∑r,d), i.e. of the layers.