空间构件FW-FP柔性制造技术的研究—铺放头机构部分.pdf

1、武汉理工大学硕士学位论文空间构件FWFP柔性制造技术的研究—铺放头机构部分姓名：于传浩申请学位级别：硕士专业：机械设计及理论指导教师：吴耀楚王志辉2003.5.1AbstractTheuseofreinforeedplasticsorcompositematerialinthefabricationofstructuralcomponentshasgrownsubstantiallyinrecentyearsCompositestruc

2、tureshavebecomeincreasinglypopularasareplacementformetalIicparts，particularlyinhighperformanceapplicationssuchasintheaircraftindustry，becauseofthehi曲strengthtoweightratio，goodcorrosionresistance，goodimpactresistance，andt

3、hermalresistanceexhibitedbycompositeparts0neaspectofthecompositesindustrywhichhasres砸ctedtheUSeofcompositematerialpartsinsomeapplicationsiSthattraditionallymanycompositematerialpartshadtObefabricatedbyhandorwithseveralma

4、nualoperationsThetechnologyofautomatingthefclrmationofcompositepartsCOntinuestoevolvebutlimitationsstillexistparticularlvinthefornlationofpartshavingarelativelycomplexshape，partshavingcontouredorarcadesurfacesThemanufact

5、uresystemoffilamentwinding(FW)andfiberplacement(FnistheoneofadvancedequipmentforFRPproductsItCanbeusedtoproducetheproductsofthepositivecurvaturegyrationbodies，suchasconlainercylinder，oiltank，tube，orb，cone，assembledbodyan

6、dSOonFurthermore，itismoresuitedtomachiningsomeproductsofthecomplexbodiessuchasthesurfacesofthenegativecurvaturegyrationbodiestheshellcomponentswhichhaveslotSandreinforcedtendonsHoweverthefiberplacementheadiSthepivotalfra

7、meworkinthemanufacturesystemofFWandFPItisatechnologythathascombinedmechanism，electronandairpressureItsioint’smovementissimilartothatofthemanipulatorAccordingtotherequestofthemoldingtechnicsandcomponent’Sshape，nleframewor

8、khasmanyfunctions，suchasfetching，directing，spreading，heating，orienting，pressingshearing，eommutatingforthecontinuousfilamenttapeItcarriesoutthelayingroleonthesurfaceofthemodelaccordingtotheprogramgivenbythecomputercontrol

9、systemItineludesaddingmeans，compactionmeans，curingmeans，filmsystem，heatingmeansandtheassistantsetupssuch嬲guidingthedirection。orientationetcThePaperhasdiscussedandcomparedthreeprojectsfromthesetup’Scomponent，designedthese