| 成型螺柱倒扣的滑块抽芯结构设计 |
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| 引用本文： | 赵建亮,张彦书,王丁强,周平,洪斌.成型螺柱倒扣的滑块抽芯结构设计[J].模具工业,2014(6):50-53. |
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| 作者姓名： | 赵建亮 张彦书 王丁强 周平 洪斌 |
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| 作者单位： | 青岛中科昊泰新材料科技有限公司,山东青岛266300 |
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| 摘 要： | 阐述了由滑块和楔紧块组成的用于塑件上的螺柱倒扣脱模的抽芯结构,通过滑块沿楔紧块导滑槽的运动,将楔紧块沿开模方向的运动转化为滑块沿抽芯方向的运动,拉杆组件、圆形拉模扣和定距拉杆的组合来控制各模板之间的开模顺序,保证了螺柱顺利成型,避免了塑件粘定模情况的发生。
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| 关 键 词： | 螺柱 倒扣 抽芯结构 限位拉杆 注射模 |
Design of slider core-pulling mechanism for upended screw stud |
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| ZHAO Jian-liang,ZHANG Yan-shu,WANG Ding-qiang,ZHOU Ping,HONG Bin.Design of slider core-pulling mechanism for upended screw stud[J].Die & Mould Industry,2014(6):50-53. |
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| Authors: | ZHAO Jian-liang ZHANG Yan-shu WANG Ding-qiang ZHOU Ping HONG Bin |
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| Affiliation: | (Qingdao Zhong Ke Hao Tal New Material Science ＆ Technology Co., Ltd., Qingdao, Shandong 266300, China) |
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| Abstract: | A core-pulling mechanism for the demoulding of upended screw stud was present-ed, which is mainly composed of slider and wedge block. The movement of slide along the wedge block guide slot makes the slide moving in the direction of core-pulling. The combined use of pull rod subassembly, circular mould lock and limit bolt can control the mould opening sequence of mould plates which guarantees the demoulding of screw stud smoothly and prevent the sticking of the product on the fixed half of the mould. |
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| Keywords: | screw stud upend core-pulling structure limit bolt injection mould |
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