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

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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Structural Analysis of a Carriage Shuttle System : A Material Supply Device for Small-Scale Machine Tools

소규모 공작기계용 소재공급장치의 이송 셔틀 시스템에 관한 구조해석

  • Kang, Dae-Sung (TS-Tech., LTD., Research and Development Center) ;
  • Jung, Eun Ik (TS-Tech., LTD., Research and Development Center) ;
  • Kim, Kyung-Heui (Korea Testing Laboratory, Mechanical Safety Technology Center) ;
  • Baek, Il-Cheon (Korea Testing Laboratory, Mechanical Safety Technology Center) ;
  • Yi, Chung-Seob (Korea Lift College, School of Lift Engineering)
  • Received : 2018.11.09
  • Accepted : 2018.11.15
  • Published : 2019.04.30
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Abstract

The aim of this study was to interpret the structure and dynamics of a transfer shuttle system as a material supply device for small machine tools. The following conclusions were obtained by performing a structural interpretation of the material supply equipment with respect to workload and the dynamical interpretation of a flexible multibody carriage shuttle. When a 1,000-kg workload was applied to a fork lift, the safety factor was approximately 1.86. To conservatively assess the integrity of the structure, a 1,000-kg workload would be proper. In the case of a deflection of the fork system, the width increased with increasing time. The greatest deflection occurred at 5.5 s, which was the largest increase in the time point of the fork system.

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References

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