sheet stamping

Design of Simulation System on Sheet Metal Stamping

板料冲压仿真系统设计

Applied range: hardware stamping parts, automobile, motorcycle spare parts, shell workpiece, and silicon steel sheet, etc.

应用范围: 五金冲压件, 汽车 、 摩托车零配件, 壳类工件 、 硅钢片等.

Blank design is important in sheet metal stamping forming process.

在冲压板料成形加工中,钣金件展开计算非常重要.

It can ensure tidiness of groove shape for skewed rotor, accordance of the sheets tilted and easy to insert these conducting bars with the manufacturing process of inserting stamping sheet.

加入工艺冲片的制造工艺能保证斜槽转子导条槽形整齐，扭斜一致，插导条容易。

Sheet metal stamping is used in industry widely. One of the common pursuit target is precise sheet metal forming in manufacture field. Especially in aerospace and automobile industry, the precise requirement of sheet metal forming is more increasing.

板料冲压成形在工业中应用广泛，精密钣金成形是制造行业共同追求的目标之一，尤其是在航空、航天、汽车等行业，钣金成形的精密要求更高。

Yoshida Buckling Test ( YBT) which has been developed by Japanese famous scholar Yoshida is a notable test for appraising the sheet stamping formability.

方板对角拉伸试验即YBT模型是日本冲压行业著名学者吉田清太提出的评价板材冲压成形性能的著名试验。

Sheet metal, rod, wire, tube, and other rolled-steel shapes all can be processed by shearing process, which is important one in the stamping productions.

板材、线材、棒材、管材及其它异型材等都可用剪切的方法进行加工。

The shells of notebook PC and mobile telephone were gained by warm stamping with cold rolled sheet of 0. 8 mm thickness.

用厚度为0.8mm的冷轧板材，冲压出了笔记本电脑外壳、手机外壳等壳形件。

In this paper the deformation behavior in tensile test of sheet metal samples is investigated, it provides the scientific basis and methods for precisely measuring the stamping property parameter δ_u of sheet metal.

研究了板材试样在拉伸中的变形行为，为准确鉴定板材冲压性能参数δu提供了科学依据与方法。

Analyses the effect of frictional coefficient on the zinc-coated sheet process stamping forming by simulate results. ( 3) With combine the finite element simulation and the cupping test to reverse obtained the friction coefficient in process of zinc-coated sheet forming.

随后通过模拟结果分析了摩擦系数对镀锌板的冲压成形影响。（3）运用有限元模拟与杯突试验相结合的方法反求出镀锌板成形过程中的摩擦系数。

The following are the specific of research: ( 1) Analysis the impact of stamping velocity and lubrication conditions on the cupping value of zinc-coated sheet by cupping test.

具体研究工作如下。（1）通过对镀锌板进行杯突试验分析了冲压速度和润滑条件对镀锌板杯突值的影响。