trimming and piercing die
常见例句
- Introduced the characteristics of the gear box case, and determinded the reasonable forming process, designed the drawing die, the trimming die, the piercing die and the flanging die.
介绍了变速箱壳体零件的工艺特点，确定了合理的工艺方案，设计了拉伸模、切边模、冲孔模、翻孔模，经生产验证，模具结构合理，生产的零件完全满足要求。 返回 trimming and piercing die