车灯面罩热板焊接温度场CAE模拟  

CAE Simulation for Temperature Field of Lens of Vehicle Lamp with Hot Plate Welding

作　　者：刘红[1] 胡文豪 杨梦[1] 庄文龙 LIU Hong;HU Wenhao;YANG Meng;ZHUANG Wenlong(College of Mechanical Engineering,Zhejiang University of Technology,Hangzhou 310014 , China;Zhejiang Tianchong Vehicles Lamp Group Co. ,Ltd. , Taizhou,Zhejiang 318027, China)

机构地区：[1]浙江工业大学机械工程学院,浙江杭州310014 [2]浙江天翀车灯集团有限公司,浙江台州318027

出　　处：《轻工机械》2018年第6期7-11,19,共6页Light Industry Machinery

基　　金：台州市黄岩区重大科技项目(2017020)

摘　　要：针对塑件热板焊接中温度控制不精确影响焊接质量,且容易在塑料件上产生残余应力的情况,课题组对车灯面罩热板焊接的温度场进行了研究。基于ANSYS仿真平台对车灯面罩热板焊接进行温度场仿真分析,通过建立合理有效地温度场仿真模型得到了面罩热板焊接后的温度场分布,并通过实验验证了焊接过程中温度载荷、边界条件设置的合理性及仿真结果的正确性,最终得出车灯面罩热板焊接的仿真计算可行的结论。The inaccurate temperature control of hot-plate welding for plastic parts will affect the welding quality and easily produce residual stress in the plastic parts,the research group conducted the temperature field of the hot plate welding of lamp masks.Based on the ANSYS simulation platform,the temperature field simulation analysis was carried out for the heat plate welding of the headlamp mask.By establishing a reasonable and effective temperature field simulation model,the temperature field distribution after the welding of the hot plate was obtained,and the simulation results were verified through experiments.Finally it is concluded that the simulation of hot plate welding of lamps masks is feasible.

关 键 词：车灯面罩 热板焊接 温度场 CAE ANSYS仿真软件 

分 类 号：TQ320.67[化学工程—合成树脂塑料工业]