发动机装配手动拧紧顺序防错装置  

Manual Tightening Sequence Error Proofing for Engine Assembly

作　　者：聂灿明 曹慧建 梁士明 NIE Canming;CAO Huijian;LIANG Shiming(SAIC GM Wuling Automobile Co.,Ltd.,Guangxi Liuzhou 545007)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州545007

出　　处：《汽车实用技术》2021年第22期226-228,共3页Automobile Applied Technology

摘　　要：发动机是汽车的心脏,装配质量很大程度上影响其性能及使用寿命,有效控制装配过程的拧紧顺序是确保在线质量的重要措施。受行业技术、产品设计及运行成本等多因素制约,仍然有很多装配内容采用手动拧紧,对拧紧顺序缺乏有效控制。为解决这一问题,文章分析超声波三维定位的基本工作原理,并解释其主要功能及辅助作用,并以相关主机厂的应用实例说明其有效性。Engine is the heart of the automobile,and the assembly quality greatly affects its performance and service life.The effective control of the tightening sequence in the assembly process is an important measure to ensure the on-line quality.Restricted by many factors such as industry technology,product design and operation cost,many assembly contents are still tightened manually,and there is a lack of effective control over the tightening sequence.In order to solve this problem,this paper analyzes the basic working principle of ultrasonic 3D positioning,explains its main functions and auxiliary functions,and illustrates its effectiveness with the application examples of related OEMs.

关 键 词：手动 拧紧顺序 防错装置 三维定位 

分 类 号：TK407[动力工程及工程热物理—动力机械及工程]