Semi-automated Gating System Design with Optimum Gate and Overflow Positions for Aluminum HPDC

Chapter
Part of the Advanced Structured Materials book series (STRUCTMAT, volume 72)

Abstract

Die casters usually carry out a die casting test before producing new castings. At the die-casting test stage, the runner and gate parts are always repeatedly corrected, which lead to a lengthened processing time and increased processing cost. In this study, a computer software was developed to calculate the gating system design with optimum gate and overflow positions for cold chamber High Pressure Die Casting (HPDC) die design by getting the part dimensions and choosing the suitable machine from a pre-defined database in the software. A design of experiment is used to formulate the objective function of the gate and overflow optimum position. At the end of this paper, a case study was developed as part of the software validation. The results show that the developed software can calculate the gating system design and eliminate the correction in the test stage.

Keywords

HPDC Die casting Gating system Die casting design 

References

  1. 1.
    Butler B (ed) (2001) Die casting handbook (2nd ed). NADCA, USAGoogle Scholar
  2. 2.
    Cleary PW, Ha J, Prakash M, Nguyen T (2008) Short shots and industrial case studies: understanding fluid flow and solidification in high pressure die casting. Appl Math Model 34:2018–2033CrossRefGoogle Scholar
  3. 3.
    Fuh JY, Wu SH, Lee KS (2002) Development of a semi-automated die casting design system. J Eng Manuf 216:1575CrossRefGoogle Scholar
  4. 4.
    Gulagoudar A et al (2015) Robust design approach to analyze casting defects in foundry industry. Adv Eng Appl Sci: An Int J 5(3):53–58Google Scholar
  5. 5.
    Hangai Y, Kitahara S (2008) Quantitative evaluation of porosity in aluminum alloy die castings by fractal analysis of spatial distribution of area. Mater Des 30:1169–1173Google Scholar
  6. 6.
    Hangai Y, Kitahara S (2008) Quantitative evaluation of porosity in aluminum die castings by fractal analysis of perimeter. Jpn Inst Met 49(4):pp 782–786Google Scholar
  7. 7.
    Herman EA (1992) Designing die casting dies. NADCA, USAGoogle Scholar
  8. 8.
    Herman EA (1996) Gating die casting dies. NADCA, USAGoogle Scholar
  9. 9.
    Kittur JK, Choudhari MN, Parappagoudar MB (2015) Modeling and multi-response optimization of pressure die casting process using response surface methodology. Int J Adv Manuf Technol 77:211–224CrossRefGoogle Scholar
  10. 10.
    Lee BD, Baek UH, Han JW (2012) Optimization of gating system design for die casting of thin magnesium alloy-based multi-cavity LCD housings. J Mater Eng Perform 21:1893–1903CrossRefGoogle Scholar
  11. 11.
    Lee WB, Lu HY (1999) Modeling of air black pressure in die-casting dies. J Mater Process Technol 91:264–269CrossRefGoogle Scholar
  12. 12.
    Park YK, Yang J-M (2011) Maximizing average efficiency of process time for pressure die casting in real foundries. Int J Adv Manuf Technol 53:889–897CrossRefGoogle Scholar
  13. 13.
    Queudeville Y, Vroomen U, Bührig-Polaczek A (2014) Modularization methodology for high pressure die casting dies. Int J Adv Manuf Technol 71:1677–1686CrossRefGoogle Scholar
  14. 14.
    Shehata F, Abd-Elhamid M (2003) Computer aided foundry die-design. Mater Des 24:577–583CrossRefGoogle Scholar
  15. 15.
    Tai CC, Lin JC (1998) A runner-optimization design study of a die-casting die. J Mater Process Technol 84:1–12CrossRefGoogle Scholar
  16. 16.
    Ward M (2006) Gating manual. NADCA, USAGoogle Scholar
  17. 17.
    Weishan Z, Shoumei X, Baicheng L (1997) Study on a CAD/CAE system of die casting. J Mater Process Technol 63:707–711CrossRefGoogle Scholar
  18. 18.
    Wu SH, Fuh JY, Lee KS (2007) Semi-automated parametric design of gating systems for die-casting die. Comput Ind Eng 53:222–232CrossRefGoogle Scholar
  19. 19.
    Yue S et al (2003) Application of an integrated CAD/CAE/CAM system for die casting dies. J Mater Process Technol 139:465–468CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  1. 1.Mechanical Design and Production Engineering DepartementCairo UniversityGizaEgypt

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