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In this paper, the structural feature and forming technology of two automobile engine covers are analyzed. The mould structure with two cavities is designed and the working process of the injection mould is discussed. The mould structure is complicated. Ten core-pulling mechanisms are designed reasonably in one mould and demoulding of the plastic parts is realized. Many inserts and standard parts...
There is a lot of limitations in the traditional process of mould design and manufacturing. With the development of the science and technology, especially in the field of the computer, CAE technology begins to be applied widely in the process of modern mould design and manufacturing. The results of CAE simulation analysis of injection molding can provide reliable and optimized reference data for mould...
During the course of multi-cavity injection molding, it is very important for the melt plastic to flow balanceablely in the mould cavities. The feed system is balanced if the melt plastic can fill the separate mould cavity at the same time. The balanced feed system ensures not only good quality of plastic parts but also the consistency of quality of the plastic parts in the separate mould cavity....
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