| 基于Moldflow的分级注射参数优化设计 |
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| 引用本文： | 李聪聪,王博,赵朋. 基于Moldflow的分级注射参数优化设计[J]. 塑料工业, 2008, 36(10) |
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| 作者姓名： | 李聪聪 王博 赵朋 |
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| 作者单位： | 华中科技大学材料成型与模具技术国家重点实验室,湖北,武汉,430074;华中科技大学材料成型与模具技术国家重点实验室,湖北,武汉,430074;华中科技大学材料成型与模具技术国家重点实验室,湖北,武汉,430074 |
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| 摘 要： | 提出一种分级注射参数优化设计方法,采用Moldflow模拟制品的喷嘴压力曲线,根据喷嘴压力曲线的斜率变化率识别注射分级点,结合喷嘴压力曲线的斜率和螺杆注射位置,建立一个分级注射参数优化模型。算例表明,所提出的工艺优化模型及其求解算法是可靠有效的。
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| 关 键 词： | 分级注射 Moldflow 注射参数 优化设计 |
Optimum Design of Multi-level Injecting Molding Parameters Based on Moldflow |
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| LI Cong-cong,WANG Bo,ZHAO Peng. Optimum Design of Multi-level Injecting Molding Parameters Based on Moldflow[J]. China Plastics Industry, 2008, 36(10) |
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| Authors: | LI Cong-cong WANG Bo ZHAO Peng |
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| Abstract: | An optimum design of multi-level injection molding parameter was presented,in which Moldflow was used to simulate the nozzle pressure curves of the product,and the multi-level point of the cavity was deter- mined during the slope of the nozzle pressure curve.According to the nozzle changes in the slope of the pressure curve and the screw's position respect to each point,a simplified math model was formulated,from which the in- jection parameters were obtained.The results showed the optimum model and its algorithm were reliable and effec- tive. |
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| Keywords: | Multi-level Injection Moldflow Injection Parameter Optimum Design |
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