| 摘要 |
A three-dimensional shaping method in which the powder supplying blade (2) is able to travel without any problems, comprising that a control system stores in advance a fine sintered region (11) so that any one of a cross-sectional area or a mean diameter in the horizontal direction, a shaping width and an undercut angle at the end is equal to or less than a predetermined extent, or the control system makes a determination in a sintering step, for said each element, so in the case of the raised sintered portion (12) forming on the upper side of the sintered region (11), a rotating cutting tool (3) cuts the raised sinteredportion (12) entirely or partially, thereby achieving the object. |
