| 光纤针头座注塑模具设计 |
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| 引用本文： | 付宏生,沈建新,刘华刚.光纤针头座注塑模具设计[J].工程塑料应用,2009,37(11). |
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| 作者姓名： | 付宏生 沈建新 刘华刚 |
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| 作者单位： | 1. 北京电子科技职业学院,北京,100176
2. 北京莱比德精密模具有限责任公司,北京,101111 |
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| 摘 要： | 以牙科治疗机上最细一款的光纤针头座为例介绍其注塑模具设计过程,包括型腔数及模架确定、浇注系统设计、抽芯方式确定、冷却及推出方式确定,重点探讨了成型直径0.26 mm微孔用细镶针的加工等技术难点及解决方案,并分析了该模具的经济效益、社会效益及推广应用前景。
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| 关 键 词： | 光纤针头座 注塑模具 微孔 定位精度 尺寸公差 |
DESIGN OF INJECTION MOULD FOR LIGHT MINUTE PINHEAD SEAT |
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| Fu Hongsheng,Shen Jianxin,Liu Huagang.DESIGN OF INJECTION MOULD FOR LIGHT MINUTE PINHEAD SEAT[J].Engineering Plastics Application,2009,37(11). |
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| Authors: | Fu Hongsheng Shen Jianxin Liu Huagang |
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| Affiliation: | 1.Beijing Vocational College of Electronic Science;Beijing 100176;China;2.Beijing Rapid Precision Tooling Co.Ltd.;Beijing 101111;China |
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| Abstract: | The design process of injection mould for the thinnest light minute pinhead seat used in dentistry therapy machine was introduced,including cavity quantity,mould frame,pour system design,core-pulling manner,cooling extrusion manner.The difficult project of thin inlay pin machining for molding tiny hole(diameter 0.26 mm) was discussed emphatically,and the application foreground and economy benefit and society benefit of this mould were analyzed. |
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| Keywords: | light minute pinhead seat injection mould tiny hole orientation precision dimension tolerance |
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