• Title/Summary/Keyword: agnetic Flux Density

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Development of Microchip Removal Equipment Using Neodymium Permanent Magnets (네오디뮴 영구자석을 이용한 미세칩 제거장치의 개발)

  • Choi, Sung-Yun;Wang, Jun-hyeong;Wang, Duck Hyun
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.20 no.3
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    • pp.122-128
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    • 2021
  • Machining operations require removal of chips to keep the coolant clean and fresh throughout the operation time. In this study, microchip removal equipment was developed using AutoCAD and CATIA programs for 3D modeling and 2D draft. In addition, the flow analysis and electromagnetic field analysis of the equipment were performed using the COMSOL Multiphysics program. The flow design of the coolant oil tank was realized on the basis of fluid analysis results. Further, on the basis of magnetic density analysis, a conveyer was designed for effectively removing metal microchips in the tank by using arrays of neodymium permanent magnets.