머신러닝을 활용한 SLA 3D프린터 베드 탈조 방지용 샌드블라스팅 표면처리 품질검사를 위한 필터 개발에 관한 연구 A Study on the Development of Filters for Quality Inspection of Sandblasting Surface Treatment for SLA 3D Printer Bed Layer Shift using Machine Learning
한국기계기술학회지
(韓國機械技術學會誌)
제24권 제5호
(2022.10)
pp.1013-1017
pp.1013-1017
한국기계기술학회
(Korean Society of Mechanical Technology)
초록
The SLA 3d printer is the first of the commercial 3D printer. The 3D printed output is printed hanging on the bed that move to the upper position. Sandblasted bed is used to prevent layer shift. If sandblasting is wrong, the 3D printed output is layer shifted. For this reason, 3D printer manufacturing companies inspect the bed surface. However, the sandblasted surface has variety of irregular shapes and craters, so it is difficult to establish a quality control standard. To solve problems, this paper presents a standardized sandblasting histogram and threshold. We present a filter that can increase the classification rate.
저자