Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2005.09a
- /
- Pages.141-146
- /
- 2005
A Study on flow Balance and Warpage Characteristics in Manufacturing of Plastic Injection Family Mould
Family 금형 제작에서의 유동 밸런스 및 휨특성에 관한 연구
Abstract
In the present study, the characteristic of warpage and flow balance for family mould, which is able to mold parts with different shapes in a mold, is considered. To obtain an optimal gate and runner system, plastic injection molding analysis with commercial code is performed. Design and manufacturing of family mould is then carried out on the basis of this computer aided engineering result. Flow balance and warpage comparisons between experiment and numerical analysis give good agreement with each other. However, it was shown that results of warpage measured by CMM was about
Keywords