Oct.2023JOURNALOFMACHINEDESIGN2023年10月No.10Vol.40第40卷第10期机设计械紧凑型贴片机低成本外驱动飞达供料系统研究王国庆,程汉,任鹏博,刘平利,王辉,石晓华(长安大学工程机械学院,陕西西安710064)摘要:为解决中小型企业贴片机自动供料的高成本问题,文中针对紧凑型贴片机提出了一种基于外驱动的低成本飞达自动供料系统方案。基于“多飞达-单驱动”的供料新思路,设计了飞达及其外驱动供料系统整体平台的机构,并完成实物平台搭建。对飞达结构中的料带回收系统与棘轮机构进行动力学仿真,结果表明:料皮可自动回收,且棘轮在棘爪的驱动下可正常工作,验证了此外驱动飞达供料系统设计的可靠性,其具有低成本、体积小、结构紧凑的优势,具有一定的市场应用参考价值。关键词:飞达供料系统;外驱动;动力学仿真;低成本;紧凑型贴片机中图分类号:TH132文献标识码:A文章编号:1001-2354(2023)10-0008-05Studyonfeederfeedingsystemwithlow-costexternaldriveforcompactplacementmounterWANGGuoqing,CHENGHan,RENPengbo,LIUPingli,WANGHui,SHIXiaohua(SchoolofConstructionMachinery,Chang'anUniversity,Xi'an710064)Abstract:Sincetheplacementmountersusedbysmallandmedium-sizedenterprisessufferfromhighcostautomaticfeeding,inthisarticle,alow-costautomaticfeederfeedingsystembasedontheexternaldriveisspecificallydesignedforthecompactplacementmounters.Basedonthenewideaof“multiplefeeders-singledrive"materialsupply,themechanismoftheoverallplat-formwhichisusedforboththefeederanditsexternal-drivefeedingsystemisdeveloped,andthentherelatedphysicalplatformisbuilt.Thedynamicsimulationiscarriedoutonthefeedersystem'sbeltrecoverystructureandtheratchetmechanism.There-sultsshowthatthematerialskincanbeautomaticallyrecovered,andtheratchetworksnormallydrivenbythepawl,whichverifiesthatthedesignofthefeederfeedingsystemisreliable.Thankstotheseefforts,thefeederfeedingsystemhastheadvantagesoflowcostandcompactsize,andprovidesreferenceinapplication.Keywords:feederfeedingsystem;externaldrive;dynamicsimulation;lowcost;compactplacementmounter对国内表面贴装技术行业的中小型企业而言,部分国产贴片机价格可低至3~5万元!],但当前飞达产品单价均不低于700元。若采用整套飞达贴片,整机...