它的广泛报导集中在适用于金属冷作的深冲压技术。
Its comprehensive coverage focuses on deep drawing techniques as they apply to the cold working of metals.
如果深度是直径的一倍或多倍，这个过程称为深冲压。
If the depth is one or more times the diameter, the process is called deep drawing.
采用有限元软件MARC基于不同拉格朗日法建立了一个有限元模型来分析深冲压成形过程。
Finite element models based on different Lagrangian methods have been used to analyze the deep drawing process by the fe software, MARC.
以分析起重机油箱上体工艺特性和设计其低熔点合金拉深模具结构为例，论述了低熔点合金冲压模具的结构特点及优势。
Though the analyzing of the upper part of oil box and the designing of the structure of the die, the article discusses the characters and advantage of the low melting point alloy die.
对薄壁深锥零件的拉伸工艺计算进行了详细的介绍，对同类零件的冲压工艺编制提供了参考。
Introduced in detail calculation method of drawing process of a thin-wall and deep-cone part, provided certain reference to the similar parts pressing process.
坯料的极限拉深系数是一种重要的冲压性能指标，它是决定拉深工艺方法的基本依据。
The limiting drawing rate is a very important index of blank's pressing capability, and it is the basic reference deciding to drawing pressing technology.
依据知识工程理论，并结合冲压工艺，对连续拉深工艺传统设计方法进行了研究。
This article studies the traditional design method of progressive drawing process according to the knowledge engineering theory combined with punch process.
介绍了液压拉深、管状内高压成形和热成形等几种新技术在汽车冲压件成形中的应用。
The application of several new techniques, including hydraulic pressure drawing, inside tube high pressure forming and hot forming, in the shaping of automotive stamping parts were presented.
由于该产品图所要求的孔距零件的边缘有较大的距离，其尺寸超出冲床的喉深，这就限制了采用冲床冲压。
Because the distances between the hole and the edge needed by product drawing are so bigger that exceed the punch confine.
介绍了液力拉深、内高压成形和热成形等几种新工艺在汽车冲压件成形中的应用。
This paper mainly introduces the applications of several new techniques of inner high pressure forming, hydraulic drawing and hot forming in automotive stamping parts forming operations.
采用变压边力可以明显提高板材的冲压性能，极限拉深比将达到5.0。
Using variable blank holder force can remarkably improve the forming performance, and the limiting drawing ratio would reach 5.0.
然而，现今的研究中，相对于冲裁、拉深、弯曲等冲压基本工序而言，关于翻边工艺方面的研究比较少，与翻边有关的文献资料更为有限。
However, compared with other stamping processes such as blanking, drawing and bending, the investigation about flanging process is very limited in existing documents.
本文以板料法兰区为研究对象，通过对拉深成形过程进行仿真得到各冲压参数对成形速度的影响曲线及数据。
In this paper, flange area of sheet metal was the research object, influence curves and data of each stamping parameters to the forming velocity were obtained through the simulations of deep drawing.
AR CAP合金加工容易，无论是通过锻造，冲压，深冲，机加工，焊接或钎焊，他们也很容易镀。
ARCAP alloys are easily processed whether by Forging, Stamping, Deep drawing, Machining, Welding or Brazing and they are also easily plated.
另外，拉深温度的降低，冲压速度的增加，摩擦系数的增大都会使拉深时的最大冲程力增大。
In addition, the decline of the temperature, the raise of the drawing velocity, the raise of the friction coefficient all could lead to the increase of the maximum stroke force.
拉深作为冲压工艺的一种，广泛应用于飞机、汽车、电子等行业。
Deep drawing, one of the typical stamping processes, is widely used in aircraft, automotive, electronics and other industries.
本文对多工位拉深模的设计要点和技巧进行论述，并举出实例为冲压模具设计者提供参考。
The paper expounds the gist and technique in designing multi-station die and adduces examples for the reference in designing press die.
最后设计了反拉深模具，能够实现药盒体的冲压成形。
Finally, the die for reverse drawing was designed, which can realize the stamping forming of medicine box.
对于拉深模具最大的难度就是要求有合理的工艺、良好的工艺参数，只有确定好方案，才能够冲压出合格的产品。
The most difficulty of drawing die is that it needs proper work way and good technical supplement. If only a solution is determined correctly, the qualified products can be punched.
介绍了液力拉深、内高压成形和热成形等几种新工艺在汽车冲压件成形中的应用。
This paper mainly introduces the applications of several new techniques of inner high pressure forming, h…
产品有汽车发动机冲压深拉伸件、冷却水管总成、汽车保险杠总成和摩托车冲压覆盖件等汽车、摩托车零部件。
Ltd and Wuxi Kipor Power Co. , Ltd, and so on. Products are included auto engine compression components, cooling water pipe assembly, auto beam, motorcycle compression components, and so on.
产品有汽车发动机冲压深拉伸件、冷却水管总成、汽车保险杠总成和摩托车冲压覆盖件等汽车、摩托车零部件。
Ltd and Wuxi Kipor Power Co. , Ltd, and so on. Products are included auto engine compression components, cooling water pipe assembly, auto beam, motorcycle compression components, and so on.
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