The flanging-sizingdie structure of the exo-skeletal was improved, using auto-half block, solved the difficult problem of part out off die.
改进了的旧的骨架翻边整形模，采用自动哈夫成形，解决了零件出模困难的问题。
2
When annealed wire diameter necking: copper wire in hard state, export module is sizingdie, tension size not the wire diameter wire drawing.
退火后线径变细：铜线在硬态时，出口模就是定径模，张力大小不至于把线径拉丝。
3
The distributed pressure on the interface was obtained using the slab method. Analytic formula of the microconvex surface of plano-sizingdie for long rectangular plate has been derived.