실험계획법을 이용한 유압식 사출성형기의 속도제어와 형개거리에 관한 연구
A Study on Speed Control and Opening Stroke Hydraulic Injection Molding Machine using Design of Experiment
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In this study, the change in the mold opening stroke of important functional parts according to the 20, 50, 80, and 100% increase in the injection speed of a hydraulic 150 ton hydraulic injection molding machine was studied to verify the accuracy of the injection speed and mold opening stroke and the reproducibility of the standard deviation. The null and alternative hypotheses were confirmed by conducting hypothesis verification according to the experimental condition change using the experimental design method.
Abstract
In this study, the change in the mold opening stroke of important functional parts according to the 20, 50, 80, and 100% increase in the injection speed of a hydraulic 150 ton hydraulic injection molding machine was studied to verify the accuracy of the injection speed and mold opening stroke and the reproducibility of the standard deviation. The null and alternative hypotheses were confirmed by conducting hypothesis verification according to the experimental condition change using the experimental design method.
참고문헌 (6)
- 김선경, "플라스틱 공학에서 제조 기술의 현황과 혁신 방안", Design & Manufacturing, 15(2), pp.1~10 (2021), 한국금형공학회[DOI]
- Jung, H. S., "Mold Opening Stroke according to Injection Speed", ICMTE, pp.254~ (2011)
- Jung, H. S., "An Experimental Study on the Measurement Performance of Injection molding machine", Journalof the KSMTE, pp.134~135 (2011)
- Jung, H. S, "Tie bar Elongation Test of Toggle type Injection Molding Machine", Journalof the KSMTE, 21(4), pp.672~676 (2013)
- 최병기, "금속분말 사출성형 제품의 공정능력분석에 관한 연구", 한국생산제조학회지, 19(1), pp.57~64 (2010), 한국생산제조학회
- 정현석, "사출성형기의 속도제어 방식에 따른 형개거리에 관한 연구", Design & Manufacturing, 15(3), pp.56~61 (2021), 한국금형공학회[DOI]