摘要
介绍了金属板材无毛刺冲裁的模具设计 ,使板料经过冲孔后无需再经过任何附加的加工可直接获得无毛刺冲件。
This paper puts forword a blanking method and designs a mould which can punch on a punched workpiece without burr. It can directly obtain a punched workpiece without burr which do not need any additional working after the metal plate is blanked.
出处
《模具技术》
2000年第4期29-32,共4页
Die and Mould Technology
