摘要
介绍了壳体缩口模具结构及成形工艺 ,若对凹模加以更换 ,完全可以用一副模具完成壳体两次缩口成形。
The paper has described the necking die structure and the forming process for shell bodies. If the necking die was changed, two necking process can be finished with a set of die.
出处
《模具技术》
2001年第2期49-51,共3页
Die and Mould Technology
