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Design of the Injection Mold for Bottle Cap

Abstract£º This topic is intended for design of injection mold for bottle caps, the caps are made of polyethylene (PE), is common in a protective cover products of industrial production. Through the analysis and comparison of production technology for plastic parts, designed a pair of plastic injection molding. The project process from the product structure set out concrete mold structure, gating system for die and mold forming part of the structure, the top of the selection system, cooling system, the injection molding machine and check all details on parameter design, at the same time and simply prepared mold processing technology. Through the entire design process, so that, the design of the mold can meets the requirement of plastics processing technology. Under the title design of the main tasks is the design of the injection mold for bottle cap, which designed a pair of plastic injection molds to produce plastic products, automate to increase production. According to Specific structure for plastic parts, the mold using the side gate of injection

mold for the parting surface.

Key words: injection mold; polyethylene; Cap

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