Advanced SearchSearch Tips
Design of Gate Location in Injection Molding of a Dashboard Using Dummy Runner
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Design of Gate Location in Injection Molding of a Dashboard Using Dummy Runner
Han, Gyeong-Hui; Choe, Du-Sun; Kim, Hong-Seok; Im, Yong-Taek;
  PDF(new window)
Injection molding is widely used in producing various plastic parts due to its high productivity, and the demand for injection molded products with high precision is increasing. To achieve successful product quality and precision, the design of gating and runner system in injection mold is very important because it influences the melt flow into the cavity. Some deflects, such as weld lines and overpacking, can be effectively controlled with proper selection of gate locations. In the present study, the design of gate locations in injection molding of a dashboard fur automobiles was carried out with CAMP mold, a PC-based simulation system for injection molding. A dummy runner system was developed to simulate a runner system in order to increase the efficiency of the analysis procedure. The numbers and locations of gates were iteratively determined in the present investigation. In this procedure, an acceptable design was obtained in terms of reducing the maximum pressure and clamping force.
CAMPmold;Dummy Runner;Injection Molding;Gate Locati;
 Cited by
최근 사출금형 기술 및 연구 동향,양균의;이희관;김연술;

한국생산제조학회지, 2002. vol.11. 2, pp.15-21
CATIA API를 이용한 사출 금형의 3차원 설계에 관한 연구,박주삼;김재현;박정환;

한국정밀공학회지, 2003. vol.20. 12, pp.115-125
Irani, R. K., Kim, B. H. and Dixon, J. R., 1995, 'Towards Automated Design of the Feed system of Injection Molds by Integrating CAE, Iterative Redesign nd Features,' Journal of Engineering for Industry, Transactions of the ASME, Vol. 117, No. 1, pp. 72-77

Pandelidis, I. and Zou, Q., 1990, 'Optimization of Injection Molding Design. Part Ⅰ: Gate Location Optimization,' Polymer Engineering and Science, Vol.30,No.15,pp. 873-882 crossref(new window)

Pandelidis, I. and Zou, Q., 1990, 'Optimization of Injection Molding Design. Part Ⅱ : Molding Conditions Optimization,' Polymer Engineering and Science, Vol. 30, No. 15, pp. 883-892 crossref(new window)

M. Saxena and R. K. Irani, 1993, 'An Integrated NMT-Based CAE Environment-Part Ⅱ : Applications to Automated Gating Plan Synthesis for Injection Molding,' Engineering with Computers, No. 9, pp. 220-230 crossref(new window)

임원길, 김영일, 설권, 1996, '사출성형의 게이트 위치 최적화,' 한국정밀공학회 '96년도 춘계학술대회논문집,pp. 787-791

Han, K. H. and Im, Y. T., 1997, 'Compressible Flow Analysis of Filling and Post-Filling In Injection Molding with Phase-Change Effect,' Composite Structures, Vol. 38,pp. 179-190 crossref(new window)

한경희, 임용택, 1997, '압축성을 고려한 사출성형 충전과정에 관한 연구,' 대한기계학회논문집(A), 제 21 권, 제 5 호,pp. 735-745

Choi, D. S. and Im, Y. T., 1999, 'Prediction of Shrinkage and Warpage in Consideration of Residual Stress in Integrated Simulation of Injection Molding,' Composite Structures, Vol. 47,pp. 655-665 crossref(new window)

한경희, 2000, '단섬유 보강 사출성형 시 섬유배향 해석의 정확도 향상에 관한 연구,' 박사학위논문, 한국과학기술원, 기계공학과

Han, K. H. and Im, Y. T., 1999, 'Modified Hybrid Closure Approximation for Prediction of Flow-induced Fiber Orientation,' Journal of Rheology, Vol. 43,No. 3,pp. 569-589 crossref(new window)

Han, K. H. and Im, Y. T., 2000, 'Effect of Closure Approximation on Fiber Orientation Distribution in Injection Molding,'will appear in International Journal of Forming Processes

Han, K. H. and Im, Y. T., 2001, 'Numerical Simulation of Three Dimensional Fiber Orientation in Injection Molding Including Fountain Flow Effect,' will appear in Polymer composites crossref(new window)

윤경환, 조광환, 2000, '이동식 코아를 적용한 웰드라인 제거에 관한 실험적 연구,' 대한기계학회논문집(A), 제 27 권, 제 7 호,pp. 1787-1794

Han, K. H. and Choi, D. S., 2000, CAMPmold v.1.0 manual, ''