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NC Milling Deformation Forecasting of Aluminum Alloy Thin-Walled Workpiece Based on Orthogonal Cutting Experiments and CAD/CAM/FEA Integration Paper Title

첫 페이지 보기
  • 발행기관
    보안공학연구지원센터(IJCA) 바로가기
  • 간행물
    International Journal of Control and Automation SCOPUS 바로가기
  • 통권
    Vol.7 No.9 (2014.09)바로가기
  • 페이지
    pp.67-80
  • 저자
    Yan Cao, Yu Bai, Yongqiang He, Jianhui Tian, Yunlong Li
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A233031

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원문정보

초록

영어
Thin-walled components have characteristics of high intensity and light mass and are used widely in aeronautical industry. NC milling is one of the most popular machining methods for the thin-walled components. Because of their poor rigidity, the deformation of the thin-walled workpieces caused by cutting force is a main factor that decreases the machining precision and increases aeronautical product cost. Based on the analyses of the machining deformation mechanism and basic machining deformation characteristics of the thin-walled workpieces, a NC milling deformation forecasting approach is presented based on CAD/CAM/FEA integration to forecast the machining deformation of the aeronautical thin-walled workpieces. Taking a typical workpiece for example, the proposed deformation forecast framework is validated by the analytic and experimental results. The straight side walls of aluminum LY12CZ workpieces are processed on a vertical machining center THA5656 and their errors are analyzed. Based on orthogonal tests, the deformation characters of the thin-walled workpieces are discussed under different cutting conditions. By the comparison of experimental results and FEA results, although there exist definite difference, their variation tendencies are similar on the whole. Thus, the FEA model is validated. The research can provide support for machining deformation control and machining simulation model verification.

목차

Abstract
 1. Introduction
 2. NC milling Deformation Forecasting of the Thin-walled Workpiece based on CAD/CAM/FEA Integration
 3. Milling Test Scheme
  3.1. Machine Tool, Tools, and Workpiece Material
  3.2. Orthogonal Test Scheme
 4. Milling Tests and Result Analysis
  4.1. Milling Tests
  4.2. Test Results and Analysis
 5. Cutting Force Models
 6. Comparison of FEA Results and Experimental Results
 7. Conclusions
 Acknowledgements
 References

키워드

Thin-walled workpiece NC milling Machining deformation CAD/CAM/FEA Aluminum alloy Orthogonal test Error analysis Deformation Forecasting

저자

  • Yan Cao [ School of Mechatronic Engineering, Xi'an Technological University, Xi'an, P.R. China ]
  • Yu Bai [ School of Mechatronic Engineering, Xi'an Technological University, Xi'an, P.R. China ]
  • Yongqiang He [ School of Mechatronic Engineering, Xi'an Technological University, Xi'an, P.R. China ]
  • Jianhui Tian [ School of Mechatronic Engineering, Xi'an Technological University, Xi'an, P.R. China ]
  • Yunlong Li [ School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, P.R.China ]

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
  • 설립연도
    2006
  • 분야
    공학>컴퓨터학
  • 소개
    1. 보안공학에 대한 각종 조사 및 연구 2. 보안공학에 대한 응용기술 연구 및 발표 3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최 4. 보안공학 기술의 상호 협조 및 정보교환 5. 보안공학에 관한 표준화 사업 및 규격의 제정 6. 보안공학에 관한 산학연 협동의 증진 7. 국제적 학술 교류 및 기술 협력 8. 보안공학에 관한 논문지 발간 9. 기타 본 회 목적 달성에 필요한 사업

간행물

  • 간행물명
    International Journal of Control and Automation
  • 간기
    월간
  • pISSN
    2005-4297
  • 수록기간
    2008~2016
  • 십진분류
    KDC 505 DDC 605

이 권호 내 다른 논문 / International Journal of Control and Automation Vol.7 No.9

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