Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Dimensional Characteristics of 3D Printing by FDM and DLP Output Methods

DLP, FDM 3D 프린팅 출력 방식에 따른 치수 특성에 관한 연구

  • Jung, Myung-Hwi (School of Automotive Engineering, Gyeongnam National University of Science and Technology) ;
  • Kong, Jeong-Ri (Department of Robot Mechanics, Robot Campusof Korea Polytechnic) ;
  • Kim, Hae-Ji (Department of Automotive Engineering, Gyeongnam National University of Science and Technology)
  • 정명휘 (경남과학기술대학교 자동차공학과 대학원) ;
  • 공정리 (한국폴리텍대학 로봇캠퍼스 로봇기계과) ;
  • 김해지 (경남과학기술대학교 자동차공학과)
  • Received : 2020.11.02
  • Accepted : 2020.11.30
  • Published : 2021.01.31
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Abstract

In this paper, we analyzed and considered the precision of parts produced by 3D printing methods. For the latch systems applied to the Wingline folding doors, the 3D shape of the door hinge part was printed using FDM and DLP methods. Then, the 3D printed shape was scanned to measure the dimensions and dimensional changes of the actual model. In the comparison and analysis of the 3D printed door hinge parts, because the output filling density is 100% owing to the characteristics of DLP 3D printing, the filling density in FDM 3D printing was also set to 100%.

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References

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