汽车冲模水冷延时系统的应用研究与实践
Application research and practice of water-cooling delay system for automobile stamping die
马宝顺 1马骏骁 2马建营 3胡俊涛 4聂磊 4侯普文4
作者信息
- 1. 盘起工业(大连)有限公司,辽宁 大连 116600
- 2. 清华大学,北京 100084
- 3. 华晨宝马汽车有限公司,辽宁 沈阳 110143
- 4. 联合弹簧(天津)有限公司,天津 300350
- 折叠
摘要
阐述了水冷延时系统在汽车冲模中的应用与实践,解决了车身安全结构件在传统冲压工艺中成形困难、塑性变形不彻底等问题,通过压缩空气和电磁阀控制,驱动带有水冷系统的延时氮气弹簧实施延时压边拉深成形,制件成形效果良好.
Abstract
The application and practice of water-cooing delay system in automobile stamping die were described,it solved the problems such as difficult forming and incomplete plastic deforma-tion of body safety structure parts in traditional stamping process.By controlling with compressed air and solenoid valve,the delayed nitrogen gas spring with a water-cooling system was driven to implement delayed drawing forming with blank holder.The forming effect of the parts was good and the promotion value was high.
关键词
水冷延时系统/塑性变形/高强板/安全结构件/电磁阀Key words
water-cooling delay system/plastic deformation/high strength plate/safety structure part/solenoid valve引用本文复制引用
出版年
2024
NETL
NSTL
万方数据