Analytical investigation is agreed very well with experiment results, which provides a theoretical basis for intelligent control of deep drawing.
理论分析与实验吻合较好，为拉深过程的智能化控制提供了理论依据。
The deep drawing, trimming and flanging is the most basic three processes.
而拉深、切边和翻边是最基本的三道工序。
If the depth is one or more times the diameter, the process is called deep drawing.
如果深度是直径的一倍或多倍，这个过程称为深冲压。
In annealed temper ARCAP alloys have an elongation up to 45% which allows deep drawing.
退火状态ARCAP合金的伸长率高达45%，这使得可以深冲。
This paper introduces the extra-deep drawing IF steel and its application on automobiles.
介绍了超深冲if钢及其在汽车上应用的情况。
And it is proved that it can reach smaller limit drawing ratio by the deep drawing experiments.
通过拉深工艺试验证明该曲面凹模可以达到很小的极限拉深系数。
Formability of magnesium alloy (AZ31B) sheets can be investigated by thermal deep drawing experiments.
镁合金(AZ31B)板材的成形性能可以通过热拉深试验来进行观察评估。
A new method has been used to simulate the actual blank holding process in deep drawing of a washing trough.
采用新的研究方法模拟水槽拉伸的实际压边过程。
According to sheet metal deep drawing processes, many design methods for the blank shape have been presented.
毛坯外形的设计是金属板料成形的重要环节。
This paper simulates the deformation process of ironing deep drawing by means of the upper bound element method.
利用上限元法对变薄拉深过程进行了数值模拟。
The real-time identification via neural network is an important subject in intellectual deep drawing of sheet metal.
运用神经网络技术实现材料性能参数的实时识别是智能化拉深的重要研究课题。
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。
The deep drawing process of AZ31 magnesium alloy rectangular parts was researched by numerical simulation and experiments.
采用数值模拟和实验相结合的方法研究了AZ31镁合金板料分块压边力拉深矩形件的过程。
In this paper, an elastoplastic finite element method is used for the analysis of non-axisymmetric deep drawing processing.
本文利用弹塑性有限元法分析了非轴对称拉延过程。
To obtain extra wide steel sheet for automobile use experiments were conducted on laser welding of deep drawing steel sheet.
为拼接超宽汽车用板，对深冲钢板进行了激光焊接试验研究。
Effects of cross shear rolling on the deformation textures and the deep drawing earing of 3004 aluminium alloy were studied.
以3004铝合金为实验材料，研究了异步轧制对该合金的变形织构以及相应的制耳率的影响。
The structural design of the hydraulic deep drawing die is described and compared with the hard die deep drawing in the paper.
阐述了橡皮液压拉深模的结构设计并与硬模拉深做了对比。
The numerical simulation result indicates that the variable blank-holder force can improve the formability of box deep drawing.
模拟结果表明，变压边力控制技术可以显著地改善矩形件的成形性能，增加矩形件的拉深极限。
This paper introduces the technical process of converter continuous casting of deep drawing steel and its development of products.
介绍了深冲钢的转炉——连铸生产工艺及产品开发情况；
Forming technologies especially deep drawing of sheets in conventional way, are certainly the core businesses of the car industry.
成形工艺尤其是传统方式的板材拉深，是汽车工业的核心技术。
The main deformation areas of the rectangular box in deep drawing were flanges and the circle-corners of female die in the corners.
盒形件拉深主要变形区集中在盒形件角部的法兰和凹模圆角部位。
The forming accuracy of flat and round bottomed cylindrical shells formed by hydraulic counter pressure deep drawing is investigated.
本文系统地研究了平底和球面圆筒形件充液拉深成形精度。
This system is able to accomplish the whole process of deep drawing part design deep drawing technology design deep drawing die design.
该系统能够完成拉深件设计-拉深工艺设计-拉深模设计的全过程。
The structure and texture of continuous or batch annealing deep drawing and extra-deep drawing steel sheets were observed and analyzed.
对连续退火或罩式退火后的深冲钢板和超深冲钢板的组织以及织构进行了观测和分析。
Finite element models based on different Lagrangian methods have been used to analyze the deep drawing process by the fe software, MARC.
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。
Processing analysis by numerical simulation(NS) of deep drawing step in progressive die(DDSPD) quickly and accurately was very important.
在带有拉深工步的级进模设计中，用数值模拟技术对其拉深工步进行工艺分析是非常重要的。
The real-time identification of material properties and friction coefficient is as the key to intelligent control of deep drawing process.
材料性能参数和摩擦系数的实时识别是实现拉深过程智能化控制的关键。
This research works provided an effective method and measure for deep drawing parts and die design and further reduced the cost of die design.
为提高拉深件设计效率，降低模具设计开发成本提供了有效的方法和手段。
Considered the typical kinetic rules of mechanical press, the motion design of the hybrid-driven mechanical press suitable for deep drawing is selected.
并考虑到压力机的典型运动规律，选择了该混合驱动可控压力机的运动方案。
Considered the typical kinetic rules of mechanical press, the motion design of the hybrid-driven mechanical press suitable for deep drawing is selected.
并考虑到压力机的典型运动规律，选择了该混合驱动可控压力机的运动方案。
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