punch forming

常见例句

Compared with multi stage rigid punch forming, aluminum alloy ladder sheet part can be formed in one stage with VPF;
对于采用多道次刚模拉深成形的铝合金阶梯形板件，可以一次拉深成形；
The one-way punch forming process used for brass valve body was introduced, some instructive suggestions for improving the process were put forward.
针对黄铜阀体单向冲压成形生产中存在的问题，提出了改进措施。
Compared with simulation results with metal punch forming, the necking and wall thickness reduction on smaller radius surface can be avoided or decreased with VPF.
与钢凸模成形相比较，可以避免局部较小半径曲面之间的严重颈缩；