한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제22권5호
  • /
  • Pages.782-788
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  • 2013
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  • 2508-5093(pISSN)
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  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
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CNC 공작기계 스프레쉬 가드의 안전성을 위한 충격 시험에 대한 유한요소법 적용에 관한 연구

A Study on Application of Finite Element Method to the Impact test for the Safety of the Splash Guard of a CNC Machine Tool

  • 투고 : 2013.06.20
  • 심사 : 2013.10.04
  • 발행 : 2013.10.15
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초록

This study addresses the issue of safety of the splash guard of a computer numerical control (CNC) machine tool at the design stage. As an impact test for evaluating safety requirements such as strength under the safety regulation is an expensive and iterative task, it is necessary to develop a new method to minimize the task of the impact test for development of the machine tool. In this study, explicit finite element method was adopted for replacement of the impact test of the splash guard of a machine tool at the design stage. A finite element model was developed for implementing the impact test on an actual vertical CNC lathe and then produced the analysis including plastic strain and deformation to enable the safety of its splash guard to be determined. The analysis results demonstrated that the finite element method can be applied to safety evaluation for design of the splash guard of a CNC machine tool.

키워드

참고문헌

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피인용 문헌

  1. Impact Resistance of Safety Guard for Machine Tools Using Lamination Bonding Films vol.30, pp.4, 2013, https://doi.org/10.7735/ksmte.2021.30.4.295