摘要
随着汽车行业的竞争日趋激烈,汽车产品的感官质量越发受到重视,而外饰匹配是其中一项重要的衡量标准。文章针对某车型前后门窗饰板间隙问题,依据尺寸链详细剖析各个环节的原因,综合考虑项目节点、更改难度、成本等因素,采用了偏差控制的方法有效解决问题。分析过程采取手工样件验证、重复装配实验、Python数据分析等手段,最终消除了缺陷。文章旨在分享实际生产过程中解决相关复杂问题的思路与经验。
With the increasingly fierce competition in automobile industry,the perception quality has been paid more attention,and the exterior matching is a quite important evaluation criterion.This paper focuses on the gap between front door and rear door applique of a certain model,according to the dimension chain to analyses each relevant cause,and considering the project schedule,difficulty level,and cost,finally the deviation control method is adopted.The analysis process adopts manual sample verification,repeated assembly experiments,and Python tool to eliminate the defect.Here aims to share the ideas and experience of solving related complex problems during manufacture.
作者
曹倩
Cao Qian(SAIC General Motors Corporation Limited Dimension Engineering Division,Shanghai 201206)
出处
《汽车实用技术》
2020年第13期176-178,共3页
Automobile Applied Technology
关键词
外饰匹配
偏差控制
均值偏移
数据波动
Exterior matching
Deviation control
Mean deviation
Data fluctuation
