Secondly, analyzed the penal forming characteristic and requirement, simultaneously introduced the design principle of auto panel drawing die surface in detail, and put forward a design method to optimize the drawing die surface, viz. design—evaluate—re-design.
其次,分析了覆盖件成形的工艺特点和要求,同时详细介绍了覆盖件拉深模型面设计的原则,提出了一种拉深模型面的优化设计方法,即设计—评价—再设计。
参考来源 - 汽车覆盖件拉深模型面的优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
However, the design of the drawing die surface are very difficult for designers, because they used to be designed mainly by the engineer 'experience.
然而拉深模型面的设计更是以其设计的经验性、主观性而困扰着设计人员。
The article introduces the method of superhardening treating hard alloy drawing die core with thermochemistry copermeation method so as to improve its surface hardness.
介绍采用热化学共渗法对硬质合金拉丝模芯进行超硬化处理，以提高其表面硬度的方法。
A kind of new die profile surface on deep drawing performance is established by plastic theory and mathematical method.
利用塑性理论和数学方法得出一种新的拉深凹模型腔曲面。
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