摘要
对支撑座锻造过程进行了模拟分析,得到了锻件充填不足的原因,即预锻件形状不合理导致锻件局部补料路径过长。根据锻件缺陷分析结果,优化了锻造工艺,修改了预锻件的形状。通过实际生产获得了质量良好的锻件,锻件不合格率由32.4%降至14.6%,同时模具寿命得到相应的提升。
The forging process of a support pedestal was simulated and analyzed, and the reason of insufficient filling of the forging was obtained, that is, the unreasonable shape of pre-forging leads to too long local filling path of forgings.According to the analysis results of forging defects, the forging process was optimized and the shape of pre-forging was modified. Good quality forgings were obtained through actual production. The unqualified rate of forgings was reduced from 32.4% to 14.6%, and the die life was improved accordingly.
作者
陈康
曹建国
黄斯韬
孙阳
CHEN Kang;CAO Jian'guo;HUANG Sitao;SUN Yang(School of Mechanical Engineering,Sichuan University,Chengdu 610065,China)
出处
《热加工工艺》
北大核心
2020年第5期97-99,共3页
Hot Working Technology
基金
四川省科技厅重大研发项目(2019YFG0454)
四川大学-攀枝花市2018年校市战略合作专项资金项目(2018CDPZH-26).
关键词
支撑座
充填不足
热锻
模具磨损
supporting pedestal
insufficient filling
hot forging
die wear
作者简介
陈康(1995-),男,四川绵阳人,硕士研究生,主要研究方向:锻造工艺,E-mail:1158405379@qq.com
