介绍了在通用冲床上镦锻钻头钥匙的新工艺和模具设计要点 ,并给出了实用的模具结构

介绍了在通用冲床上镦锻钻头钥匙的新工艺和模具设计要点 ,并给出了实用的模具结构的英文翻译

基本释义

• New technology and essentials in die design for upsetting drill key on a universal press was introduced. Then a practical die construction was presented.