Abstract
According to the problem of core-pulling in the injection mold design of side holes plastic parts, analyzed the structural features and forming process of side holes plastics. Introduced the injection mold structure of side holes plastics, the design essentials and working process of the injection mold, then reasonable mold structure and side core-pulling mechanism ware designed. The design of inclined guide pillar core-pulling and combined core mechanism reduced the die cost and made the manufacture convenient.
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