摘要
介绍了汽车整体后桥壳结构,对后桥壳的成形工艺难点进行分析,桥管卷圆采用侧抽芯机构成形,保证了桥管部分圆柱度和直线度的要求。经过现场实际生产验证,后桥壳的成形工艺合理,生产效率高,成形的后桥壳质量稳定。
The structure of the rear integral axle housing was presented, and its forming pro- cess was analyzed. The axle housing pipe was bending by side core-pulling mechanism, which ensured the cylindricity and straightness. After the actual production verification, the forming process of rear axle housing was reasonable and the ＇ products＇ quality was stable.
出处
《模具工业》
2016年第2期19-21,共3页
Die & Mould Industry
关键词
整体桥壳
成形工艺
双动斜楔
侧翻边
rear integral axle housing
forming process
double action wedge
side flanging
