光造形法による複合立体模型の面精度向上に関する研究(第1報)

書誌事項

タイトル別名
  • Study on the Improvement of Surface Roughness of Complex Model Created by Three Dimensional Photofabrication (1st Report)
  • 光造形法による複合立体模型の面精度向上に関する研究-1-引上げ照射法の提案
  • ヒカリ ゾウケイホウ ニ ヨル フクゴウ リッタイ モケイ ノ メン セイド
  • Proposal of Lift up Irradiation Method
  • 引上げ照射法の提案

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抄録

A new building process of three dimensional photofabrication is described which reduces surface roughness of parts. As CAD model is sliced into many thin layers in the three dimensional photofabrication process, smooth surface is converted into steps. Furthermore laser beam faithfully creates models not only their details but also steps. The influence of steps is dominant to the bad impression of the model's surface smoothness compared to its original design, if a gradient or an angle of inclination of surface is low. The proposed new process showed an improvement of surface roughness, especially on the gentler slope.

収録刊行物

  • 精密工学会誌

    精密工学会誌 61 (2), 233-237, 1995

    公益社団法人 精密工学会

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