Design & Manufacturing

Korean Society of Die & Mold Engineering (한국금형공학회)
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A study on a hot forging process monitoring for measurement of indirect forging force in flange bolt forming of titanium alloys

티타늄 합금 플랜지 볼트 성형에서의 단조력 간접 측정을 위한 열간 단조 공정 모니터링에 관한 연구

  • 하석재 ((주)하랑에이엠아이 기업부설연구소) ;
  • 최두선 (인하대학교 기계공학과) ;
  • 이동원 (인하대학교 기계공학과) ;
  • 송기혁 (한국폴리텍대학 인천캠퍼스 금형디자인과)
  • Received : 2021.01.19
  • Accepted : 2021.03.31
  • Published : 2021.03.31
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Abstract

The objective of this study is to introduce the new possibility of sensing technology based on inductive displacement sensors to monitor the status of wheel position in the hot forging process. In order to validate effectiveness of proposed sensing technology, the indirect forging force measurement with displacement sensor was applied into a typical closed hot forging die-set used for the manufacturing of flange bolts. The locations to implement the displacement sensor were selected carefully by simulating forming process and static structural. From the measurement results of the forging force change during one hot forging cycle, it was found that the proposed monitoring system can provide useful information to understand the detailed behaviors of die-set in the closed hot forging process.

Keywords

References

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