本实用新型解决了现有模切机需在被冲压物下面进行铺垫才能使刀具切割平面与被冲压面平行的问题。
The utility model solves the problem of the existing die cutter needing the bedding under the stamping-out object to keep the cutting plane of the cutter parallel with the stamping-out plane.
该集成系统的进一步完善，可完成模面设计，冲压工艺基本评估，单元划分，有限元求解的格式文件的生成，有限元分析和分析结果的调用。
With further development, the drawing part model designing, mesh generating, the stamping process analyzing and analysis results evaluating can be finished in this platform.
通过事例检索，设定了工艺补充面形状、拉延筋排布位置以及冲压方向等工艺参数；
The complementary surface is built through the method of index of similar event , the position of draw bead and stamping direction and others process parameters are made certain at the same time.
因此，面形状精度不良问题已成为现代冲压成型技术的一大重要研究课题，目前人们对它的认识还要进一步深化。
There fore, poor surface fineness becomes an important topic of current press forming technology to be investigated, which demands people to deepen their recognition.
拉延工艺设计主要包括冲压方向调整、压料面和工艺补充部分的设计以及拉延筋布置等工作。
The drawing process planning was mainly referred to the adjustment of press direction, the design of binder face and addendum as well as the layout of draw beads.
本文主要介绍根据CAD造型数据计算上下模冲压顶杆的高度，并开发一台顶杆高度自动调节机械手调节离散型面模具顶杆高度。
The object of this dissertation is to calculate the height of screw mandrils from CAD data and develop a mechanical hand to adjust screw mandrils' height automatically.
汽车覆盖件拉延工序设计被称为薄板冲压成形领域的设计“黑箱”问题，而拉延模型面设计是其中的核心内容。
The design of drawing process for automobile panel is called as design "black box"in sheet metal forming domain, while the die-face design of drawing die is the key part.
首先建立零件的拉延模型，从冲压方向、工艺补充面、压料面、坯料初始形状等方面进行设计分析。
Firstly, the stamping model of the part is built, and the design is focused on drawing direction, shape of addendum and blank-holder surface, initial shape of blank, and so on.
另一方面，汽车覆盖件模具是车身生产的主要工艺装备，而汽车覆盖件的冲压成形质量与模具的设计和制造又有着直接的关系。
Meanwhile, automobile panel die is the main process of production equipment for stamping parts, and it also determines the quality of stamping parts and the manufacturing of mold.
以大型薄板冲压模具毛坯的快速制造为研究背景，介绍了一套原理简单可靠的基于离散型面模的毛坯曲面构件快速成形技术与装置。
A simple and reliable technique is proposed for rapid blank manufacturing of large moulds for sheet metal forming. Study is carried on the modularization of the surface structure of the mould.
应用表明该软件能高效地定义多序冲压模面。
Application shows that the software can setup multi-stage tool surface accurately instead of CAD software effectively.
基于响应面法进行了二维混合压缩超燃冲压发动机进气道的多目标优化研究。
The uniform design and response surface methodology(RSM) are applied to the multi-objective optimization of a 2-D mixed compression scramjet inlet.
基于响应面法进行了二维混合压缩超燃冲压发动机进气道的多目标优化研究。
The uniform design and response surface methodology(RSM) are applied to the multi-objective optimization of a 2-D mixed compression scramjet inlet.
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