摘要
通过优化侧围外板模具的拉延筋解决了制件起皱的质量问题,并从工艺设计、模具制造、调整维修等方面阐述了零件拉延起皱。
By optimizing the mold of side outer panel to resolve the workpieces drawbead the quality of wrinkling, and from process design, mold manufacturing, adjustment and maintenance of parts expound drawing wrinkle, cracking tune control measures.
出处
《汽车实用技术》
2010年第3期89-91,共3页
Automobile Applied Technology
关键词
覆盖件
拉延
起皱
开裂
拉延筋
auto body metal sheet part
darawing
buckle
fracture
drawbead
