冷轧汽车外板辊压印缺陷成因与控制措施  

Causes and Control Measures of Impression Defects on Cold Rolled Automobile Outer Plate Rolls

作　　者：高凯 Gao Kai(Shandong Iron and Steel Group Rizhao Co.,Ltd.,Rizhao Shandong 276800,China)

机构地区：[1]山东钢铁集团日照有限公司,山东日照276800

出　　处：《山西冶金》2023年第10期269-271,共3页Shanxi Metallurgy

摘　　要：通过对汽车外板生产过程中产生的辊压印缺陷进行分析,从原料质量、通道清洁等方面分析辊压印产生原因,通过建立“三确认一预防”的外板生产管控工作制度,执行物料准备确认、设备状态确认、轧辊质量确认以及物流次生缺陷预防等管控措施,有效降低辊压印缺陷,提高外板交付质量。By analyzing the roller imprinting defects generated during the production process of automobile outer panels,the reasons for roller imprinting are analyzed from the aspects of raw material quality,channel cleaning,etc.By establishing a"three confirmations and one prevention"outer panel production control system,implementing control measures such as material preparation confirmation,equipment status confirmation,roller quality confirmation,and logistics secondary defect prevention,roller imprinting defects are effectively reduced and the delivery quality of outer panels is improved.

关 键 词：冷轧外板 辊压印 表面质量 

分 类 号：TG335.5[金属学及工艺—金属压力加工]