| 周向均布多型芯圆弧抽芯注塑模设计 |
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| 引用本文： | 田福祥. 周向均布多型芯圆弧抽芯注塑模设计[J]. 塑料科技, 2005, 0(6): 38-41 |
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| 作者姓名： | 田福祥 |
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| 作者单位： | 青岛理工大学机械学院,山东,青岛,266033 |
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| 摘 要： | 风轮塑件上有12个周向均布的圆弧形叶片,注塑生产时需要多型芯圆弧抽芯,常规的注塑模结构不能满足生产要求,为此设计了一种特殊的风轮注塑模具。论述了模具结构特点和工作原理。该模具由一个带曲线导槽的套、一个旋转环1、2个拉杆及12个圆弧型芯组成了圆弧抽芯机构,而未采用一般的齿轮-齿条机构或连杆机构,简化了模具结构,解决了注塑风轮塑件抽芯难的问题。
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| 关 键 词： | 注塑模 圆弧抽芯 风轮塑件 曲线导槽 |
| 文章编号： | 1005-3360（2005）06-0038-04 |
| 收稿时间： | 2005-09-01 |
| 修稿时间： | 2005-09-01 |
Design of Injection Mould with Multiple-cores Puller-Equi-spaced in Circumference, Core Pulling in Circular Arc Trace |
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| Tian Fuxiang. Design of Injection Mould with Multiple-cores Puller-Equi-spaced in Circumference, Core Pulling in Circular Arc Trace[J]. Plastics Science and Technology, 2005, 0(6): 38-41 |
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| Authors: | Tian Fuxiang |
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| Affiliation: | Qingdao Technological University, Qingdao 266033, China |
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| Abstract: | A special injection mould with multi-core puller to fit the needs of the injection moulding piece-plastic wind wheel,is described.It explained the puller's structure and its operating principle.It consists of a sleeve with curved guiding slot,a rotating ring,and a circular arc core-puller with 12 pieces of tie-bar and 12 pieces of circular arc core.This mould is simple in structure than the ordinary one witch has rack-and-pinion or toggle mechanism. |
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| Keywords: | Injection mould Core pulling in circular arc trace Plastic wind wheel Curved guiding slot[=] |
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