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北京石油化工学院2026年研究生招生接收调剂公告
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panda2008888

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齿圈压板精冲广泛应用于制造板状精密轮廓零件。但是,由于齿圈压板在变形区所造成的三向压应力大小有限,使齿圈压板精冲工艺存在局限性。目前,针对这一问题,根据强大的三向压应力可以提高材料的塑性的原理,提出了挤压类精冲的方法,并且对于低塑性厚板材料在精冲过程中容易出现的问题,已经做了相关的研究、探索和实验,取得了一些成果。本文介绍了精冲低塑性材料和厚板成形的新方法——挤压复合精冲工艺,通过理论研究和相关实验分析,从精冲原理,过程,材料流动,成形质量因素和成形面特征五个方面对其进行了论述。

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Fine Blanking of Gear Ring Pressure Plate 齿圈压板精冲   Precise Outline of Plat-like Components板状精密轮廓零件  Gear Ring Binder 齿圈压板

变形区deformation area      three dimensional stress三向压应力  Combined Fine Blanking and Extrusion Process 精冲挤压复合工艺
2楼2014-03-06 22:32:27
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【答案】应助回帖

Fine Blanking of Gear Ring Pressure Plate is widely used in the manufacture of   Precise Outline of Plat-like Components.Due to the limitation of the Gear Ring Binder  generated  deformation area  three dimensional stress  ,however, the Fine Blanking of Gear Ring Pressure Plate technology has its own  limitations. To solve this problem, Extrusion and Fine  Blanking Process has currently proposed based on the principle that the material plasticity can be increased by powerful  three dimensional stress and beneficial  results have been achieved  to process problems of low plasticity fine blanking plate material  after related research, exploration and experimentation .  This article discussed a new method for low and thick molded plastic material  fine blanking - Combined Extrusion and  Blanking Process  technology and  its   blanking principles, processes, material flow, quality factor,and forming surface characteristics  through theoretical studies and experimental analysis.   
请自己看看专业词汇对不.
3楼2014-03-10 23:42:04
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