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出油座注塑模具设计

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出油座; 注塑模; 滑块抽芯; 干涉; 设计 中图分类号:TH320.66 文献标识码:A 文章编号:1001-3539(2013)06-0066-03 Injection Mold Design of Oil Seat Cheng Yue, Zuo Guilan (Ningbo Dahongying University, Ningbo 315175, China) Abstract:In injection mold design of oil seat, cavity structure and auxiliary ejector demoulding structure were adopted. In order to solve the interference between the slider in the demolding process and the core with diameter of 4 mm hole, the structure of slider on the side with the slanted guide pillar core-pulling and slider on the other side with the hydraulic cylinder controlling it parting and closing was designed. Through production practice, the mold structure is reasonable, the qu......
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