Injection mold is an important tooling for industry products ,it is the core of the modern manufacturing industry and in most countries injection mold design and manufacturing technology have become the keywords of measuring it’s production technology.
Based on the present advanced 3D software Pro/E , This paper realized the 3D modeling for the instrument shell, analyzed the process and material of instrumentr shell, choosed the proper injection machine ,and roughcast reasonable injection mold design scheme .In the design process ，it used the configuration of four cavity in one plate and architecture of there-plate mould base. And through designing the parting line , running gate system, modeling parts , ejection stripping mechanism , cooling system , choosing adaptive standard mould base and standard parts ,it finished the whole mold design scheme for the Micromotor shell。
In addition ,for getting the qualitative plastic products, before the molding the CAE analysis was been done ,this assist on analyzing the potential problem , optimizing mold structure, technological parameter, so that the mold design could be modified in time. Results proved that CAE technology have great benefits in the field of improving the production efficiency, ensuring the product quality , reducing the cost and the intensity of labor.
Keywords: Injection Mold; 3D Modeling; CAE Analysis
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