摘要
球头销零件,材料多为普通碳素结构钢。传统的成形方法为机加工,它不但浪费大量的材料而且工件力学性能不理想。采用DEFORM-3D有限元软件对该球头销的成形过程进行了模拟,对不同直径不同长度的坯料进行了冷镦模拟实验,得出了较为合适的坯料尺寸。
For ball head pin parts, the material is ordinary carbon structural steel. The traditional forming method is machining, and it wastes a lot of material and the mechanical performance is not ideal. The forming process of the ball head pin was simulated by using DEFORM-3D finite element software. The cold upsetting simulation experiments with different diameters and different lengths of the blank were done. More appropriate blank sizes were obtained.
出处
《热加工工艺》
CSCD
北大核心
2015年第21期117-118,121,共3页
Hot Working Technology
基金
广东省普通高校青年创新人才项目(粤教科函[2015]3号)
关键词
自行车托架
球头销
冷镦
数值模拟
bicycle bracket
ball head pin
cold upsetting
numerical simulation