新能源汽车塑料零部件超声波穿刺焊接研究进展  

Research Progress of Ultrasonic Spot Welding for Plastic Parts of New Energy Vehicles

作　　者：王辉[1,2,3] 柴大伟 陈一哲[2,4] 刘兆义 杨柳 李建亭 曹敏 WANG Hui;CHAI Dawei;CHEN Yizhe;LIU Zhaoyi;YANG Liu;LI Jianting;CAO Min(School of Automotive Engineering Wuhan University of Technology,Wuhan 430070,China;Hubei Longzhong Laboratory,Xiangyang 441000,China;Hubei Key Laboratory of Advanced Technology for Automotive Components,Wuhan University of Technology,Wuhan 430070 China;Hubei Research Center for New Energy&Intelligent Connected Vehicle,Wuhan University of Technology,Wuhan 430070,China;Xiangyang Guangrui Auto Parts Co.,Ltd.,Xiangyang 441000,China)

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070 [2]湖北隆中实验室,湖北襄阳441000 [3]武汉理工大学现代汽车零部件技术湖北省重点实验室,湖北武汉430070 [4]武汉理工大学新能源与智能网联汽车湖北省工程技术中心,湖北武汉430070 [5]襄阳光瑞汽车零部件有限公司,湖北襄阳441000

出　　处：《塑料工业》2023年第12期1-7,42,共8页China Plastics Industry

基　　金：国家自然科学基金委员会(基金号51775398、52175360);湖北省重点研发计划(批准文号2022BAA073);科协青年人才托举工程(批准号2021QNRC001);襄阳高新区科技计划项目(202203号);湖北省科技人才服务企业项目(2023DJC055);武汉理工大学襄阳技术转移中心产业化项目(批号WXCJ-20220028);广西科技重大专项(桂科AA23062063)。

摘　　要：塑料由于其密度低、力学性能强、易电镀喷漆等特点,在新能源汽车零部件上得到广泛应用,有力推动了以塑代钢的轻量化技术发展。超声波穿刺焊接作为一种清洁、快速的焊接方法,已经成为装配塑料零部件的关键技术之一。从穿刺焊接原理及工艺、材料特性、焊接设备和应用四个方面介绍,以期对穿刺焊接的未来发展进行展望。Plastic had been widely used in new energy automobile parts due to its low density,strong mechanical properties and easy electroplating and painting,which had effectively promoted the development of lightweight technology with plastic instead of steel.As a clean and fast welding method,ultrasonic puncture welding had become one of the key technologies for assembling plastic polymer parts.The future development of spot welding was prospected from four aspects,such as,puncture welding principle and technology,material characteristics,welding equipment and application.

关 键 词：塑料 超声波穿刺焊接 焊接设备 

分 类 号：TB332[一般工业技术—材料科学与工程]