The destabilization condition in plastic state, the main causes of wrinkling and the pre ven tion means in the sheet drawing process of tube-shaped parts have been intro duced.
介绍了薄板拉深筒形件的塑性失稳条件，起皱的主要原因及防止措施。
The system can solve dimensional linkage, calculate man-hour quota, make operation drawing, and print out the operation sheet and the process route sheet of a part.
该系统能进行尺寸链解算，计算工时定额，绘制零件工序图，打印输出零件工序卡和工艺路线卡。
The author proposed a method based on feature technology which can create correct unfolding drawing of sheet metal parts with plenty of process information.
提出了一种基于特征技术的能够生成正确的、包含丰富工艺信息的板金零件展开图的生成算法。
The numerical simulation of drawing process for front extension to side panel is studied by using the three-dimensional sheet metal forming analysis software PAM-STAMP.
采用板料三维成形分析软件PAM - ST AMP对某车型侧围前延长件的拉深成形过程进行了数值模拟仿真。
Drawbead model has been applied to the dynamic explicit FEM analysis of sheet metal forming process and the simulation of deep drawing of rectangular viewfinder of automobile headlight been realized.
将拉延筋模型引入到板料成形动力显式有限元分析中，并以汽车前照灯矩形反光镜为应用实例，对其拉延成形过程进行了模拟。
Blank design plays an important role in the process design of sheet metal drawing due to its great impact on the formability of a part.
毛坯外形设计是工艺设计的重要环节，它直接影响工件的成形质量。
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.
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。
It is concluded that the total strain theory can be used as a substitute for the incremental strain theory to analyse the force and deformation in sheet metal deep-drawing process.
结果表明，全量理论可代替增量理论分析、计算拉延成形过程的力和变形等。
In sheet metal, drawing is a process of forming flat sheet metal into hollow shapes by mean of a punch that causes the metal to flow into the die cavity.
在板金上，拉伸是一个通过冲床将平板金属冲入模腔拉成中空形状工件的工艺过程。
STAMD (simulating softwares) to analyse the drawing process on computer with the conclusion that the sheet ruptured in the drawing prossion.
STAMD计算机模拟系统进行了拉延工艺分析，结果制件开裂。
STAMD (simulating softwares) to analyse the drawing process on computer with the conclusion that the sheet ruptured in the drawing prossion.
STAMD计算机模拟系统进行了拉延工艺分析，结果制件开裂。
应用推荐