10.16638/j.cnki.1671-7988.2023.016.026基于西门子VB脚本实现伺服焊钳换帽预警功能饶王飞(安徽江淮汽车股份有限公司重型商用车公司,安徽合肥230601)摘要:机器人伺服焊钳作为焊装车间实现白车身驾驶室焊接的重要设备,焊接时焊钳上的电极帽由于磨损需要人工换帽,但由于系统的局限性,机器人在执行自动请求换帽程序时,没有提前预警功能,当操作人员未处理时,就会导致机器人处于换帽姿态一直等待,造成线体停止影响生产效率。文章重点介绍一种利用西门子触摸屏VB脚本的功能,通过编写好的VB程序,当机器人在下一个工作流程结束将要执行换帽程序时,触摸屏弹出一个提示画面,提示画面中包含机器人工位信息和即将换帽的信息,以提醒操作人员提前进行准备工具和辅材,实现焊接机器人伺服焊钳换帽预警提醒的功能。关键词:VB脚本;触摸屏;弹窗实现;换帽预警中图分类号:U466文献标识码:A文章编号:1671-7988(2023)16-129-05RealizationofServoWeldingClampCapChangingEarlyWarningFunctionBasedonSiemensVBScriptRAOWangfei(HeavyCommercialVehicleCompanyofAnhuiJianghuaiAutomobileCompanyLimited,Hefei230601,China)Abstract:Robotservoweldingtongsareimportantequipmentforweldingthecabofthebodyinwhiteintheweldingworkshop.Duringwelding,theelectrodecapontheweldingtongsneedstobereplacedmanuallyduetowear.However,duetothelimitationsofthesystem,therobotdoesnothavetheearlywarningfunctionwhenexecutingtheautomaticrequestforthecapchangeprocedure.Whentheoperatordoesnothandleit,itwillcausetherobottowaitinthepositionofchangingthecap,thiswillaffecttheproductionefficiency.ThisarticlewillfocusonthefunctionofusingtheVBscriptoftheSiemensHMI.ThroughthewrittenVBprogram,whentherobotisabouttoexecutethecapchangeprogramattheendofthenextworkflow,thetouchscreenwillpopupapromptscreen,whichcontainstherobotstationinformationandtheinformationaboutthecapchange,toremindtheoperatoroftheneedtopreparetoolsandauxiliarymaterialsinadvance,achievethefunctionofwarningandremindingofservoweldingtongscapchangeofweldingrobot.Keywords:VBscrip;HMI;Pop-upnotification;Capchangeearlywarning作者简介:饶王飞(1986-),男,技师,研究方向为电气自动化,E-mail:373780428@qq.com。130汽车实用技术202...