汽车翼子板RPS尺寸问题分析及整改研究  

Analysis on RPS size problem of automobile wing and the rectification research

作　　者：张红杰 汪建余 赵志学 贾冰 石磊 ZHANG Hongjie;WANG Jianyu;ZHAO Zhixue;JIA Bing;SHI Lei(FAW-Volkswagen Automobile Co.,Ltd.,Changchun 130011,China)

机构地区：[1]一汽-大众汽车有限公司,吉林长春130011

出　　处：《模具工业》2024年第11期29-34,共6页Die & Mould Industry

摘　　要：以汽车外覆盖件RPS理论为基础,研究翼子板在三坐标系统测量下尺寸存在偏差时,从翼子板冲压成形工艺、回弹设计及其测量支架检测方式、测量夹紧点等方面考虑,以翼子板RPS点在模具调试及尺寸整改方面形成系统性的尺寸测量方法、模具调试对策以及验证方式,同时根据白车身装配控制点在X方向增加辅助定位以便于尺寸分析,保证整改方向的准确性。Based on the RPS theory of body outer cover panel,when the wing had a deviation in size under the measurement of the three coordinate system,considering the wing stamping form-ing process,springback design,measurement support detection method,and measurement of clamping points,the RPS points of wing were used to form a systematic size measurement method,die debugging countermeasures and verification means in terms of die debugging and size rectifica-tion.At the same time,the auxiliary positioning was added in the X direction according to the as-sembly control point of body in white to facilitate dimensional analysis and ensure the accuracy of the rectification direction.

关 键 词：翼子板 定位原则 三坐标测量 回弹 

分 类 号：TG386.1[金属学及工艺—金属压力加工]