| 套筒注射模设计 |
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| 引用本文： | 李细章.套筒注射模设计[J].模具工业,2012,38(9):52-54,58. |
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| 作者姓名： | 李细章 |
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| 作者单位： | 湖南城建职业技术学院,湖南湘潭,411103 |
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| 摘 要： | 对套筒塑件的结构和其成型模具的设计难点进行了分析,设计了2型腔、3分型面、斜滑块4个方向对称侧抽芯、推管推出的注射模成型塑件。介绍了模具的主要结构、特点和模具的工作过程。模具采用了在每个塑件中部内置的、带中心孔和周围均布8条连接筋的圆板上平面布置4个点浇口进料,由斜楔钩杆式顺序开模机构配合,实现了浇注系统凝料的自动脱模,提高了成型塑件的质量和效率。
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| 关 键 词： | 套筒 4方向抽芯 注射模 顺序脱模 |
Injection mould for sleeve |
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| LI Xi-zhang.Injection mould for sleeve[J].Die & Mould Industry,2012,38(9):52-54,58. |
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| Authors: | LI Xi-zhang |
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| Affiliation: | LI Xi-zhang (Hunan Urban Construction College, Xiangtan, Hunan 411103, China) |
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| Abstract: | Based on analysis of the structure of a sleeve and design points of mould, a two-cavity injection mould with three parting surfaces, core-pulling mechanism by slanted slide in four directions, and ejector sleeve structure was designed. Automatic demolding was realized through using wedge-lever-based sequential mould-opening mechanism. |
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| Keywords: | sleeve core-pulling in four directions injection mould sequential demolding |
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