非天窗顶盖A面塌陷变形控制方法研究  

Study on control method of collapse deformation on A surface of non-skylight roof

作　　者：袁会长 申伟[1] YUAN Huizhang;SHEN Wei(Production Technology Development Center,Great Wall Motor Co.,Ltd.,Baoding 071000,China)

机构地区：[1]长城汽车股份有限公司生产技术开发中心,河北保定071000

出　　处：《模具工业》2025年第2期35-37,51,共4页Die & Mould Industry

摘　　要：介绍建立非天窗顶盖外板的刚度模型,通过车型间类比,控制前期设计阶段非天窗顶盖外板刚度,并研究引起非天窗顶盖A面塌陷变形的机理,通过调试验证,得出最优机床调试参数,在此基础上总结非天窗顶盖A面塌陷变形的控制方法。The establishment of the stiffness model of the non-skylight roof outer plate was intro-duced,the stiffness of the non-skylight roof outer plate was controlled in the early design stage through the analogy between vehicle models,the mechanism causing of the collapsing deformation of the A surface of non-skylight roof was studied,and the optimal debugging parameters of the ma-chine tool were obtained through debugging and verification,and on this basis,the control meth-ods of collapsing deformation on the A surface of non-skylight roof were summarized.

关 键 词：刚度模型 非天窗顶盖外板 塌陷变形 机床参数 

分 类 号：TG386.1[金属学及工艺—金属压力加工]