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논문 기본 정보

자료유형
학술대회자료
저자정보
A. Watanabe (Graduate School of Gunma University) Y. Kotani (Gunma Industrial Technology Center) K. Nishimura (Graduate School of Gunma University) H. Watari (Graduate School of Gunma University) T. Yamazaki (Oyama National College of Technology)
저널정보
제어로봇시스템학회 제어로봇시스템학회 국제학술대회 논문집 ICCAS-SICE 2009
발행연도
2009.8
수록면
364 - 368 (5page)

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초록· 키워드

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Various characteristic features of elastic deformation of dies and presses during deep drawing were presented. It was very important to examine the effects of elastic deformation of these units on product accuracy. Strains were measured on the press system including dies, a slide and a bolster of a servo press. A strain magnitude of 63 ×10<SUP>-6</SUP> was obtained when the overall slide position was at the lowest point. Two slide motions of the servo press were selected to determine appropriate manufacturing conditions. An elastic deformation analysis of the die structure was then required by CAD simulation. To find the appropriate die structure model, the vertical displacement of the die structure in the CAD simulation only was compared to the experiment results. It was found that the vertical displacement of the die structure was 0.176 mm at the top surface of the die considering elastic deformation of the die structure as well as the bolster of the servo press.

목차

Abstract
1. INTRODUCTION
2. EXPERIMENTAL AND ANALYTICAL PROCEDURE
3. RESULTS AND DISCUSSION
Conclusion
Acknowledgements
References

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