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- Pressing sheet metal forming, its substrate should be crack. 压型金属板成型后,其基板不应有裂纹。
- Pressing sheet metal forming, the surface should be clean, there should be clear and convex fold. 压型金属板成型后,表面应干净,不应有明显的凹凸和皱褶。
- A rapid manufacture technique of large moulds for sheet metal forming was presented, which was based on discrete cavity mould (DCM). 摘要提出了基于离散型面模的毛坯曲面构件快速成型技术，并介绍了离散型面调节机械手的构成与工作原理。
- A model is established to simulate elastic binding on dynamic explicit FEA of sheet metal forming processes. 针对弹性压边建立了一个力学模型,用于板料成形的动力显式有限元模拟。
- Goodwin G M Application of Strain analysis on sheet metal forming problems in the press shop[SAE Paper,No.680093. 戴昆.;何祝斌
- The research of the BHF control is an important content during the sheet metal forming process. 压边力的控制研究是板料冲压成型过程中的一个重要内容。
- Using sheet metal forming analysis software DYNAFORM to simulate the drawing process for an air conditioner fore plate. 采用板料成形分析软件DYNAFORM对某空调前板的拉深成形进行了数值模拟仿真。
- The quality of springback prediction for a sheet metal forming process depends on a precise material model. 摘要冲压过程中回弹模拟的精度依赖于准确的材料模型。
- In that case, sheet metal forming can not continue or produce the wastrel.It will affect the producing plan and cost. 而一旦出现毛坯的破坏,冲压成形就不可能继续下去，或者生产出废品，这将严重影响生产进度和成本。
- Viscous pressure forming(VPF), a recently developed process, is an advanced approach in sheet metal forming. 粘性压力成形技术是金属板材成形领域里新近出现的一种先进的加工工艺。
- Laser forming of sheet metal is a new emerging sheet metal forming process which is flexible and dieless. 激光板料成形技术是一种柔性无模的金属板料成形新工艺。
- The Trimming line &Flanging Analysis system(TFA)of sheet metal forming is developed on UGNX platform. 该系统基于有限元逆算法,根据翻边形状反向快速计算修边线尺寸以及翻边成形中可能出现的起皱和破裂等缺陷。
- This thesis analyses thecommon penalty function method and modified coulomb friction model used for contactanalysis in sheet metal forming simulation. 分析了常用的罚函数法接触算法和用于板料成形数值模拟的修正库仑摩擦模型。
- To predict the forming limit in sheet metal forming, a ductile fracture criterion is introduced into the finite element simulation. 摘要为了准确地预测板料成形极限，将韧性断裂准则引入到有限元模拟中。
- However, it is often occurred that the part of the metal roughcast is cracked in the process of the sheet metal forming. 冲压成形作为金属板料压力加工的一种工艺方法,在现实生产中得到广泛应用。
- M. Kawka, and A. Makinouchi, “Process simulation in sheet metal forming”, Journal of Materials Processing Technology 46, 1994, pp.291-307. 刘家宏，“三维有限元素法在汽车板金冲压成形分析上之应用”，台湾大学机械工程研究所硕士论文，1993。
- A. Makinouchi, “Sheet metal forming simulation in industry”, Journal of Materials Processing Technology 60 , 1996, pp.19-26. 庄智凯，“方筒引伸持形之板件外形设计”，台湾大学机械工程研究所硕士论文，1993。
- Springback is a common phenomenon in sheet metal forming,caused by the elastic redistribution of the internal stresses during unloading. 回弹是卸载过程产生的反向弹性变形,是板料冲压成形过程中存在的一种普遍现象。
- Plastic unstability induced by localized necking in sheet metal forming process and forming limit analysis are reviewed. 简要地评述了金属薄板成型工艺中局部化颈缩引起的塑性失稳机制和成型极限分析的成果;
- When bound conditions are known, it can simulate metal flowing and wrinkling process of the noncontact region in sheet metal forming. 在给定边界条件的情况下，该软件能模拟板料冲压成 形过程中悬空区起皱过程，能比较准确地预测悬空区金属的流动状况 。
