| 带有螺纹塑料件的自动退扣模具设计 |
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| 引用本文： | 韩瑞云. 带有螺纹塑料件的自动退扣模具设计[J]. 工程塑料应用, 2010, 38(6) |
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| 作者姓名： | 韩瑞云 |
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| 作者单位： | 天津轻工职业技术学院,天津,300380 |
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| 摘 要： | 通过分析内、外表面带有螺纹的塑料件结构,阐述带有螺纹的塑料件的设计特点,对分型面的选择、型腔数目的确定、浇注系统以及推出机构的设计进行了讨论.确定推出机构采用齿轮、齿条自动退螺纹的模具结构.此模具结构简单,成本低,可确保产品质量,适用于批量生产.
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| 关 键 词： | 塑料件 螺纹型芯 螺纹型环 止转槽 |
AUTOMATIC WORKPIECE WITH A SCREW BACK BUCKLE MOLD DESIGN |
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| Han Ruiyun. AUTOMATIC WORKPIECE WITH A SCREW BACK BUCKLE MOLD DESIGN[J]. Engineering Plastics Application, 2010, 38(6) |
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| Authors: | Han Ruiyun |
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| Affiliation: | Han Ruiyun (Tianjin Light Industry Vocational and Technical College,Tianjin 300380,China) |
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| Abstract: | By analyzing the internal and external surface of the plastic structure, the design features of the plastic parts with screw thread were described, the options of the parting, the number of mold cavities , pouring system and the design of institutions were discussed. Adopting gear,rack automatic withdrawal thread die structure was confirmed. The mold had the characteristic of simple structure and low cost, it could ensure product quality and be suitable for mass production. |
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| Keywords: | plastic screw-type core-ring thread transfer groove only |
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