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。
2
The experiment indicates that the incremental bending forming technology is a reasonable and effective method to form the integral panel with complete structure and some curvatures.
试验证明，增量压弯成形工艺是成形具有一定曲率外形的复杂结构整体壁板的合理而有效的方法。
3
By bending soft temper copper tube, a simple form of expansion loop can be made.