ABSTRACT
The die making technology rapidly expand, has become the modern technique of manufacture the important component.This design introduced the plastic injects mold's design and the manufacture method. This injection mold has used 1 mold 2 cavity structures. According to the structure of the plastical piece chose to use the mold with two sidecores. make use of inclined lead pillar completion side core-pulling of the plasticalpiece and adopt side gate completion injection .Checked a great deal of reference in the whole design process, thorough analysis the design contents, include usage Proe software to carry on wallthinckness and draft analysis for the product；Draft the mold structure form；The assurance of injection machine model ;design of injection system and gate;Model structure design and calculation of mold parts; The assurance of mold base with standard piece of choose to use;ejector organization‘s design;The design of side core ejector ‘s organization;The design of cooling system. As the core pulling shorter distances, in order to enable Die simple structure, using bevel-side core-pulling, also mold the material of choice. The design of such a structure can be used to ensure reliable die. Finally, the injection mold structure and the matching machine was calibrated.
Through the design process of plastics mold makes me have more deep one layer understanding of the design process to the plastics mold.
Key word: plastic；injection mold；design； sidecore； inclined lead
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