The die has a reliable performance, stable product quality, and hi production efficiency. It can serve a certain reference for similar porous fineblankingdie design.
模具性能可靠，产品质量稳定，生产效率较高，可为类似多孔精冲零件的模具设计提供参考。
2
Such fineblanking process simplifies die structure, easy to make and to install, and also has low cost.
这种精冲方法，模具结构简单，易于制造和安装，成本低。
3
Structure design and material choice of important parts such as the die, blank holder, etc. were stated in detail. Also, fineblanking clearance was analysed and selected.