三峽右岸水輪機(jī)座環(huán)專用鉆床主要運(yùn)動(dòng)部件的優(yōu)化設(shè)計(jì).pdf

1、武漢理工大學(xué)碩士學(xué)位論文三峽右岸水輪機(jī)座環(huán)專用鉆床主要運(yùn)動(dòng)部件的優(yōu)化設(shè)計(jì)姓名：嚴(yán)治平申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：楊光20080401武漢理l：人學(xué)碩十學(xué)位論文一一_——————————————————————————————————————————————————————————一AbstractTheappropriativedrillpressthatusedfordrillingandtrappingproce

2、ssingthestayringofhydraulicturbineofrightbankpowerstationoftheThreeGorgesisresearchedinthispaperTheappropriativedrillpressisthefirstdomesticmanufacturerwhichfiUthedomesticdrillingunitsinstalledintheattackM80x6fordrilling

3、blankform，atthesametimeputanendtotheYangtzeRiverThreeGorgesgeneratingunitinstalledequipmentrelyonimportsforhistoryandmakescontributionstotheconstructionoftheThreeGorgesProjectBecausetherequirementsoftheprogressoftheproje

4、ct，theappropriativedrillpressisdesigned，manufacturedinaveryshorttime，themaincomponentsofsizethroughanalogydesignbythelightofexperienceandselectedrelativelylargesafetyfactorSOtheequipmentinevitablyexistheavylarge，roughand

5、otherissuesThecrossbeamandspindleboxoftheappropriativedrillpressareresearchobjectsWithgeneralfiniteanalysissoftwareANSYS，thefiniteelementanalysiswascarriedouttoanalyzethecrOSSbeamandspindleboxinthispaperthencarryingoutop

6、timizationdesignonitsstructureAthreedimensionalfiniteelementoftheCROSSbeamandspindleboxoftheappropriativedrillpresshavebeenestablished。whichbasedonaccuracymodeltOmadeananalysisofstaticforceofanddisplaythestressanddisplac

7、ementdistributioninthreedimension；madeamodalanalysisofthecrossbeamandspindleboxwithFEMandgettheirinherentfrequenciesandmodeshapes，thenmadedynamiccharacteristicsanalysisforthesetwostructuresinthispaperTheresultsshowthat，t

8、hecrOSSbeamandspindleboxcanfairlyfititsstrength，thedesigningofthecroSSbeamandspindleboxistooconservativeTheresultcanbeappliedforthetheOreticalbasementinthestructuraloptimaldesignanddynamicmodificationInthispaperthedesign