Conference Proceedings
World Zinc '93
Conference Proceedings
World Zinc '93
Computer-Aided Design of Zinc Die Casting Dies
During the last 20 years the CSIRO Division of Manufacturing Technology, through its research and development program, has made a substantial contribution towards understanding the pressure die casting process. Much of this work focused on the hot chamber die casting of zinc, where the importance of achieving optimum flow of metal into the die cavity, combined with the correct thermal balance of the tool, is critical to the production of high quality castings. Having developed a fuller understanding of the heat and fluid flow occurring in the pressure die casting process, CSIRO sought to make this information available to the industry in a form where it could be readily used by die casting engineers. This led to the development of DMT-CASTFLOW and DMT-CASTHERM, two unique, PC-based, die design software packages. DMT-CASTFLOW provides facilities for designing running and gating systems while DMT-CASTHERM enables the die designer to optimise the cooling and/or heating requirements of the die. These two packages are now being sold internationally. This paper will describe some of the major features and benefits that can be derived by using DMT-CASTFLOW and DMT-CASTHERM panicularly in the design of zinc pressure die casting dies.
Contributor(s):
R J Esdaile, T H Siauw, T T Nguyen, A M Williams
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- Published: 1993
- PDF Size: 0.761 Mb.
- Unique ID: P199307005