반응표면분석법에 의한 사출성형기 5절 토글 링크의 최적설계
Five Joint Toggle Link Optimization of an Injection Molding by the Response Surface Method
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In this paper, the 5 joint toggle link of an injection molding machine is optimized. A modelconsidering toggle link kinematics, frictions at the pin joints, and stiffness is verified by a finite elementanalysis(FEA) and a measured result. The FEA was carried out by the commercial FEA softwareANSYS and the clamping force was calculated by measuring the tie-bar deformation of the moldingmachine. The influence on the maximum clamping force and stroke ratio are analyzed for the lengthvariations of links. Based on the mathematical model and design parameter, the clamping force, thestroke ratio, and the maximum stroke of moving plate are optimized by using the response surfacemethod(RSM) for the length of the toggle link, where the lager-the-better, the norminal-is-best, and thesmaller-the-better characteristics are applied for the clamping force, the stroke ratio, and the maximumstroke of moving plate.
Abstract
In this paper, the 5 joint toggle link of an injection molding machine is optimized. A modelconsidering toggle link kinematics, frictions at the pin joints, and stiffness is verified by a finite elementanalysis(FEA) and a measured result. The FEA was carried out by the commercial FEA softwareANSYS and the clamping force was calculated by measuring the tie-bar deformation of the moldingmachine. The influence on the maximum clamping force and stroke ratio are analyzed for the lengthvariations of links. Based on the mathematical model and design parameter, the clamping force, thestroke ratio, and the maximum stroke of moving plate are optimized by using the response surfacemethod(RSM) for the length of the toggle link, where the lager-the-better, the norminal-is-best, and thesmaller-the-better characteristics are applied for the clamping force, the stroke ratio, and the maximumstroke of moving plate.
참고문헌 (8)
- 이민, "수지의 종류와 사출성형품의 리브 설계가 휨에 미치는 영향", 한국기계기술학회지, 14(2), pp.59~65 (2012), 한국기계기술학회[DOI]
- T. A. Osswald, "Injection molding handbook", pp.175~ (2008), Hanser Publications
- M. R. Ryu, "Application of response surface method for injection mold design optimization", Conference on the Korean Society for Precision Engineering, pp.275~278 (2004)
- M. R. Ryu, "Optimization of an electric microwave oven window using Taguchi design", Conference on the Korean Society of Mechanical Engineering, pp.1756~1761 (2005)
- Y. S. Kwon, "Optimization of Injection Molding of Bobbin Part based on CAE", Journal of The Korean Society for Power System Engineering, 6(2), pp.68~72 (2002)
- 박근, "실험계획법과 수치해석을 연계한 정밀 전자부품 사출성형 공정의 최적설계", 대한기계학회논문집 A, 26(7), pp.17~1356 (2002), 대한기계학회
- 최주용, "마찰력과 강성을 고려한 사출성형기 5절 토글 링크에 관한 연구", 한국기계기술학회지, 16(5), pp.1909~1914 (2014), 한국기계기술학회
- S. H. Lee, "Engineering Statistical Data Analysis", pp.771~773 (2008), Ireatech