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通过使用规范通道进行计算机模拟来评估聚合物注塑模具的冷却效率.

Carlos Vargas-Isaza1, Adrian Benitez-Lozano2, Johnnatan Rodriguez3

  • 1Grupo Investigación Materiales Avanzados y Energía, Instituto Tecnológico Metropolitano, Medellín 050034, Colombia.

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概括
此摘要是机器生成的。

合规冷却通道 (CCC) 显著减少了注塑模具中的零件扭曲. 这项研究发现,与传统方法相比,CCCs在聚合物模具中减少了多达59.8%,在金属模具中减少了32.4%.

关键词:
添加剂制造 添加剂制造 添加剂制造符合标准的冷却通道.制冷效率的降温效率是什么聚碳酸聚碳酸的使用情况模拟模拟是指一个模拟模拟.钢铁,钢铁,钢铁就是一个问题.战争页面 战争页面

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科学领域:

  • 制造业 工程 制造工程
  • 材料科学 材料科学 材料科学
  • 聚合物加工 聚合物加工

背景情况:

  • 注塑模具设计对零件质量,循环时间和生产量产生重大影响.
  • 冷却通道对于模具性能至关重要,影响周期时间和产品质量.
  • 合规冷却通道 (CCC) 通过与部件轮对齐,为传统设计提供了先进的替代方案.

研究的目的:

  • 为了研究CCC几何形状对模具温度和部分曲面的影响.
  • 使用实验设计 (DOE) 分析设计参数对CCC性能的影响.
  • 为了比较CCC与不同部分几何形状和模具材料的传统冷却方法的有效性.

主要方法:

  • 对CCC几何学的有限元模拟.
  • 用三个因素进行实验设计 (DOE) 分析.
  • 圆形和方形CCC截面的评估.
  • 钢和聚碳酸模具材料的比较.
  • 分析杯状部分和一个不那么严格的几何形状.

主要成果:

  • 部分和CCC截面尺寸的CCC距离显著影响模具温度和曲面.
  • 对于钢模中的杯状部件,CCC将最终曲率降低了9.26%.
  • 对于不那么刚硬的部件,CCC在金属模具中减少了32.4%的曲率,在聚合物模具中减少了59.8%.

结论:

  • 与传统的冷却通道相比,CCC在减少部件扭曲方面表现优越.
  • CCC的有效性取决于几何因素和模具材料.
  • CCC技术为提高注塑成型效率和产品质量提供了巨大的潜力.