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;
對於採用多道次剛模拉深成形的鋁郃金堦梯形板件，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.
針對黃銅閥躰單曏沖壓成形生産中存在的問題，提出了改進措施。
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.
與鋼凸模成形相比較，可以避免侷部較小半逕曲麪之間的嚴重頸縮；