샤프트 홀의 길이에 따른 A-IMS 튜블러 샤프트의 가공특성
The Effect of Shaft Hole Length on the A-IMS Tubular Shaft Machining
0
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
The objective of this study is to investigate the effect of tubular shaft hole length on the A-IMS production process in numerically. The hole length of tubular shaft was changed from 69.5mm to 79.5mm for distribution of load and stress. Then, the tubular shaft was modeled by S20C which was referred to program library. At the same time, the results of numerical analysis were compared in terms of under-fill, metal flow, principal stress, Von-mises stress and load characteristics. In the results, the load and stress were increased at 4 stage when the hole length of tubular shaft was increased. Also, folding phenomenon was observed to intensify as increasing the hole length of tubular shaft by confirmation of metal flow.
Abstract
The objective of this study is to investigate the effect of tubular shaft hole length on the A-IMS production process in numerically. The hole length of tubular shaft was changed from 69.5mm to 79.5mm for distribution of load and stress. Then, the tubular shaft was modeled by S20C which was referred to program library. At the same time, the results of numerical analysis were compared in terms of under-fill, metal flow, principal stress, Von-mises stress and load characteristics. In the results, the load and stress were increased at 4 stage when the hole length of tubular shaft was increased. Also, folding phenomenon was observed to intensify as increasing the hole length of tubular shaft by confirmation of metal flow.
참고문헌 (9)
- W. B. Bae, "The Basic Study on the Casting", Forging Technology of Aluminum Alloy, 1998, pp.15(12), 85~88
- M. S. Mohsenzadeh, "The effect of particles size on work hardening behavior of a low carbon steel with a composite-type microstructure", Materials Science and Engineering: A, 702(13), pp.113~124 (2017)[DOI]
- Y. S. Lee, "Characteristics of 8T-bolt using the Yield-Ratio-Control-Steel for Cold Former", Conference of KSTP, 42(67), pp.157~157 (2016)
- M. S. Joun, "Case study on major defects in cold forging by finite element method(1) - Accuracy of forging simulation", Conference of KSTP, 33(69), pp.223~227 (2011)
- H. J. Lee, "A Study on straightness Improvement of Cold Extrusion Processes for a Hollow Shaft in Automobile Steering System", Conference of KSMT, 17(1), pp.132~138 (2015)
- S. T. Choi, "Case studies for productivity enhancement on cold forging", Conference of KSTP, 25(5), pp.42~47 (2007)
- 민세훈, "상부금형 변경에 따른 상용 A-IMS 핵심 부품 최적화 설계", 한국기계기술학회지, 18(2), pp.294~300 (2016), 한국기계기술학회[DOI]
- D. W. Lee, "Automotive technology and profitability", Journal of KSAE, 22(5), pp.99~100 (2000)
- 최무호, "유동응력, 마찰, 온도, 속도 등이 단조 중 단류선의 유한요소예측에 미치는 영향", 소성∙가공, 24(4), pp.227~233 (2015), 한국소성∙가공학회
