It provides the theory base for further study of identification and prediction in intelligent control of sheet bending forming.
对进一步研究板材弯曲成形智能化控制的识别和预测提供了可靠依据。
Laser sheet bending is a new metal flexible forming process, which has shown more advantages in contrast to the classical metal forming.
板材激光弯曲成形是一种新型金属板材柔性成形技术，与传统成形工艺相比具有显著优势。
The similar problem on computing blank size also exists in sheet forming, such as spreading size of bending piece, blank size of axial symmetry parts by deep drawing.
板材成形中同样存在着计算坯料尺寸的问题，如弯曲件展开尺寸的计算，轴对称拉深件坯料尺寸的确定等。
The mould feature and technology process of sheet metal bending were analyzed by static bending forming and dynamic bending forming.
从两个方面即静态弯曲成型，动态弯曲成型对弯曲成型板金零件的模具成型特点及其成型工艺过程进行了系统分析。
Laser heating and bending formation of sheet metal is an advanced forming method of component parts offered recently.
板材激光加热弯曲成形是近年来提出的一种先进的零件成形方法。
In accordance with the shape feature of the half and half compressive sheet of the hydraulic shovel, the scheme of bending forming was adopted to form it.
针对液压挖掘机对半压板锻件的形状特点，采用压弯成形的工艺方案使之成形。
Compound bending forming is a flexible sheet metal forming process.
复合弯曲成形是一种高柔性的板料成形工艺。
This series machines are of general purpose presses, can be used for large sheet metal drawing, bending extrusion, forming and cold punching etc, .
该系列为通用性较广的冲压设备，主要用于大型金属薄板的拉伸、弯曲、挤压、成形等冷冲压。
The spring-back is not only one of the most common defects in the sheet metal forming, but also one of the hardest to control deficiencies, especially in the bending process.
回弹是薄板冲压成形中最常见的缺陷之一，也是最难控制的缺陷，尤其是在弯曲成形过程中。
In summary, it can be found that the flexible forming technology using plasma arc can be employed not only in linear bending but also in 3d complex curved surface forming for sheet metal.
综合本文以上研究结果可以发现，等离子体弧柔性成形技术不仅可以应用于板材的直线弯曲成形中，还可以应用于板材三维复杂曲面成形生产中。
In order to solve the problems occurring in the combined bending and forming process of TC4 sheet 3.
在组合弯曲成型过程中出现的问题，依靠有限元技术对其进行了单元划分和计算机模拟的离散化。
In order to solve the problems occurring in the combined bending and forming process of TC4 sheet 3.
在组合弯曲成型过程中出现的问题，依靠有限元技术对其进行了单元划分和计算机模拟的离散化。
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