某重型汽车装配合格率的提升改进  

Improvement of Assembly Qualification Rate of a Heavy-duty Vehicle

作　　者：郭佳丽 孙珂 徐龙 贾双龙 刘子斌 GUO Jiali;SUN Ke;XU Long;JIA Shuanglong;LIU Zibin(Shaanxi Automobile Group Company Limited,Xi'an 710200,China)

机构地区：[1]陕西汽车集团有限公司,陕西西安710200

出　　处：《汽车实用技术》2023年第2期67-71,共5页Automobile Applied Technology

摘　　要：整车装配环节是实现产品特性的关键环节,装配过程质量水平直接关系到整车产品质量。文章主要针对某重型汽车装配过程不合格的问题,通过数据统计分析和现场实验,查找造成整车装配不合格的主要原因,并提出改进措施,通过对改进措施的跟踪分析,车辆一次下线合格率得到了明显提升,改进效果良好。Vehicle assembly is the key link to realize product characteristics, and the quality level of the assembly process is directly related to the quality of vehicle products. The article mainly aims at the problem of unqualified assembly process of a heavy-duty vehicle. Through statistical analysis of data and field experiments, the main reasons for the unqualified assembly of the whole vehicle are found, and improvement measures are proposed. Through tracking and analyzing the improvement measures, the first time quality rate of vehicles has been significantly improved, and the improvement effect is good.

关 键 词：整车装配 过程分析 质量改进 一次下线合格率 重型汽车 

分 类 号：U466[机械工程—车辆工程]