摘要
文章结合实例详细分析缩口成型的工艺方法,叙述缩口系数确定的依据,并将各次缩口坯料尺寸的计算和模具结构作了全面介绍。
Combined with examples, the process methods for the necking forming are analyzed in detail The basis of confirming necking factor is stated. And each calculation of the dimensions for the work blank and die structure are introduced fully.
出处
《湖南农机（学术版）》
2012年第1期47-47,51,共2页
Hunnan Agricultural Machinery
关键词
手球缩口
缩口系数
坯料计算
handball necking
necking factor
blank calculation
