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相关概念视频

Machines: Problem Solving I01:22

Machines: Problem Solving I

324
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
324

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膨胀注塑成型工艺使用紧力进行融压缩.

Joon Hyoung Park1, Sun Kyoung Kim1

  • 1Department of Mechanical System Design Engineering, Seoul National University of Science and Technology, Seoul 01811, Republic of Korea.

Polymers
|February 10, 2024
PubMed
概括

使用平板压缩扩张注射成型显示出对高速填充的承诺. 将门动作与机器相结合,对于成功大规模生产聚合物零件至关重要.

科学领域:

  • 聚合物加工加工的方法
  • 制造工程 制造工程 制造工程

背景情况:

  • 在机器层面建立了融化膨胀和压缩以实现高速填充.
  • 最近的努力探索模具级别的技术,以加强控制.

研究的目的:

  • 为了研究使用平板压缩扩张注射成型工艺.
  • 设计和制造一种具有温度和门控制的新型模具系统.

主要方法:

  • 通过气动作和平板运动压缩聚合物融.
  • 聚合物融入模具腔中的扩张.
  • 设计和建造一个具有集成控制的专用模具系统.

主要成果:

  • 在高注入压力下实现了良好的模具填充.
  • 模拟证实了压力和填充趋势.
  • 与状态模型特征相关的确定的限制.

结论:

  • 平板压缩显示了扩张注塑的潜力.
  • 门动作与注塑机的无集成对于可扩展性至关重要.
关键词:
模具流动 模具流动 模具流动压缩压缩的压缩方式扩张 扩张 扩张注塑成型的注射成型是什么

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