摘要
介绍用RQ360R高强度钢板制成的后纵梁横梁的成形工艺分析和工艺方案,并详细阐述了采用开口拉伸的原因,模具制造中又采用替代材料制造模块进行回弹修复。由于方法正确,成形效果极佳,并节省了资金和材料。
Introduced S/MBR C/MBR RR（side member cross member rear） forming technical analysis and technical program which is used by RQ360R high strength-steel, and introduced the reason of using open drawing in details. Use replaced material to manufacture die blocks and modify spring-back in the die manufacturing. Due to the correct way, The result of forming is very excellent, and saves lots of cost and material.
出处
《模具制造》
2011年第5期16-18,共3页
Die & Mould Manufacture
关键词
后纵梁横梁
高强度钢板
开口拉延
成形工艺
模具设计
S/MBR C/MBR RR（side member cross member rear）
high strength-steel
open drawing
forming process
die design
