The parameters optimization of the stamping drawing process of the outer panel of trunk lid is a multifactor and multiobjective problem. The robust optimal design was adopted for this characteristic.
行李箱盖外板冲压拉延成形的工艺参数优化是一个多因素多目标问题，针对该问题的特点，采用本文的稳健优化设计方法。
Some problems needed attention in the process of numerical simulation of stamping when considering the manufacturability of drawing.
总结了冲压数值模拟过程中考虑拉伸工艺性时应注意的几个问题。
The optimization of drawing technique was researched, and the influence of different blank holder force and minimum die fillet radius on stamping forming was studied as well.
对该零件成形工艺进行了优化，研究了不同的压边力、最小模具圆角半径对冲压成形的影响，通过对模拟结果的分析得出了空调前板的最优化成形方案。
Blank calculation according to the drawing of stamping parts is the precondition of analyzing stamping parts deformation degree and the basic step of working out process regulations.
根据冲压件的零件图计算其毛坯尺寸，是分析冲压件变形程度的前提和制订工艺规程的基本步骤。
It introduced drawing, punching progressive dies for solder pieces and analyzed the processing ability of the component for stamping and punching. The structure of the die was designed reasonably.
介绍了焊片零件拉伸、冲裁多工位级进模，分析了零件的冲压工艺性，并对模具结构进行了合理的设计。
LOCKS DD 17is a general purpose forming oil specially made for drawing and stamping of sheet metals.
洛斯dd17为一般用途拉力油，特别为板金属的拉伸、冲压等工序而制造。
LOCKS DD 17sis a general purpose forming oil specially made for drawing and stamping of sheet metals.
洛斯dd17s为一般用途拉力油，特别为板金属的拉伸、冲压等工序而制造。
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.
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。
With further development, the drawing part model designing, mesh generating, the stamping process analyzing and analysis results evaluating can be finished in this platform.
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。
Through interactive method, the system can effectively produce corresponding blank drawing for stamping part with complex shape.
通过人机交互方式，对于具有复杂形状的冲压件，该系统也可以有效地生成对应的毛坯图。
However, compared with other stamping processes such as blanking, drawing and bending, the investigation about flanging process is very limited in existing documents.
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。
Analysis and drawing are generally used evaluation of pressure center in stamping die system which claims large calculation and fussy operation.
目前冲模系统中压力中心的求解方法通常采用解析法和作图法，计算量大，操作繁琐。
To enable a uniform flow, a symmetrical layout, or double stamping, is often adopted in the drawing die design, which forms symmetrical parts together.
为了实现匀流，在拉延设计中，通常要采取对称化处理，即成双冲压，就是将对称件合在一起拉延。
During the stamping and drawing, the edge_pressing force varied reasonably with the drawing stroke, well meeting the requirement of drawing technology.
在冲压拉伸过程中压边力可以随拉伸行程合理变化，能较好地满足拉伸工艺的要求。
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.
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 drawing process is a key process of stamping forming for autobody panels, and the design of drawn parts is a bottleneck procedure to die design of panels.
拉深工序是汽车覆盖件成形的关键工序，拉深工序件的设计是覆盖件模具设计的一个瓶颈环节。
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.
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。
AS the first stamping process(drawing) reflects the idea of a whole procedure, a proper route aided by CAE evaluation of a drawing die has been discussed in detail in this paper too.
考虑到装配、制件表面质量、加工成本等因素，重点论述了如何借助CAE平台实现对冲压工艺方案的可行性评估，从而在多个成形工艺方案中选择一条优化的工艺路线。
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.
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。
Deep drawing, one of the typical stamping processes, is widely used in aircraft, automotive, electronics and other industries.
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。
By analyzing the operation of stamping direction in the drawing process, the principle of determining the stamping direction was concluded.
分析冲压方向在拉延工艺中的作用，总结了冲压方向的确定原则，建立并编程实现冲压方向的优化模型。
Finally, the die for reverse drawing was designed, which can realize the stamping forming of medicine box.
最后设计了反拉深模具，能够实现药盒体的冲压成形。
ARCAP alloys are easily processed whether by Forging, Stamping, Deep drawing, Machining, Welding or Brazing and they are also easily plated.
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。
This system can produce 2D and 3D assembling drawing of stamping die, so it improve the efficiency of die design and has good practicability.
本系统融二维和三维于一体，提高了模具设计效率，实用性很强。
This system can produce 2D and 3D assembling drawing of stamping die, so it improve the efficiency of die design and has good practicability.
本系统融二维和三维于一体，提高了模具设计效率，实用性很强。
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