| 摘要 |
PROBLEM TO BE SOLVED: To provide the forming method of a stereoscopic model capable of easily removing a burr part at the inside of hole, recessed part, groove, etc. SOLUTION: While a spot diameter (d) of a laser beam 3 is adjusted so that a size of the tip of a burr part 7 is smaller than that of an opening end of hole, recessed part, groove, etc., of the stereoscopic model 1, a sheet shaped member of the stereoscopic model 1 is cut with the laser beam 3. the inside of hole, recessed part, groove, etc., of the stereoscopic model 1 is burned with the laser beam 3 or a burned width is widened. A cut width of a shaping line 6 is made larger than a cut width of a cross hatched part 8. |
