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"형상 치수 표준"

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"형상 치수 표준"

Article
Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures
Sunghoon Eom, Jungjae Park, Jonghan Jin, Yong Son
J. Korean Soc. Precis. Eng. 2020;37(4):241-246.
Published online April 1, 2020
DOI: https://doi.org/10.7736/JKSPE.019.118
Material extrusion (ME) type 3D printing has been widely utilized through various types of systems depending on the fabrication methods, materials, and precision to fabricate complex workpieces that cannot be made with conventional methods. This study provides basic considerations in response to the current demands on performance evaluation of ME type 3D printing related to dimensions as well as the realization of the guidelines to be established in the near future. As a simple specimen for these purposes, 2D and 3D hole-plates were designed and fabricated by using a ME type entry-level 3D printer. For evaluation of dimensions on the specimen, both specimens were measured by a calibrated tool-maker’s microscope which is to length standard. The measurement parameters were the center position of the holes, the diameter of the holes, and the circularity error of the holes.

Citations

Citations to this article as recorded by  Crossref logo
  • A Study on 3D Printing Conditions Prediction Model of Bone Plates Using Machine Learning
    Song Yeon Lee, Yong Jeong Huh
    Journal of the Korean Society for Precision Engineering.2022; 39(4): 291.     CrossRef
  • Dimensional Characteristics of Hydraulic Actuator Curve based on 3D Printing Filament Materials
    Myung-Hwi Jung, Jeong-Ri Kong, Hae-Ji Kim
    Journal of the Korean Society of Manufacturing Process Engineers.2021; 20(1): 74.     CrossRef
  • Effect of Fused Deposition Conditions on the Fracture Behavior of 3D Printed Tensile Specimens
    Bum Joon Kim
    Journal of the Korean Society for Precision Engineering.2020; 37(6): 421.     CrossRef
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