Punch holes in the top of the paper plate and tie a ribbon to it.
在纸盘的上方打个洞,给盘子系上一根丝带。
2
This article introduces the design of louver tooling for turret punch press, mainly focusing on the design and calculation of die, punch body and stripper plate.
介绍了多工位数控冲床用百页窗模具的设计,重点介绍了下装凸模、上装镶拼凹模及卸料板的设计和计算方法。
3
This article analyzes and discusses the technology and model tool structure of aluminium-alloy thin-plate instead of brass band to punch several small hole one time.