基于ANSYS Workbench的精沖模具—壓力機(jī)一體化結(jié)構(gòu)分析.pdf

1、華中科技大學(xué)碩士學(xué)位論文基于ANSYSWkbench的精沖模具壓力機(jī)一體化結(jié)構(gòu)分析姓名：周雅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：材料加工工程指導(dǎo)教師：張祥林肖祥芷20090528華中科技大學(xué)碩士學(xué)位論文IIAbstractFineblankingisanadvancedprocessingmethodwhichhasmanyadvantages，suchashighqualityofproductshighutilizationofmaterial

2、s.However，therearemanyproblemsexistedinfineblankingindustrysuchasalongdevelopmentcyclelowlifeofdiewhichareseriouslyhamperingthedevelopmentoffineblankingputeraidedanalyzingtechnologycanpredictthewkingstatesinthedesignstag

3、e.Itisanimptanttooltooptimizethefineblankingtechniquesdesignthediestructure.InthisthesisathoughresearchoncomputeraidedanalyzeofdiepressisconductedonthebaseofANSYSWkbenchsoftwareplatfm.Thefmingprocessofthesealingcoverratc

4、hetpartareintroducedfirstlyinthisthesis.ANSYSWkbenchisusedtocarryonthestaticstructureanalysistothedieofthetwokindsofpart.Thestressdefmationdistributionofdiearepredictedthemethodofthepreprocessingsettingfanalyzingthestruc

5、tureoffineblankingdieissummarizedthroughthesimulation.Accdingtothesimulationresultsthestructureofsealingcoverisoptimizedgreatachievementsaremadeinpracticalproduction.Onthefoundationofthestaticanalysisofdiefiniteelementan

6、alysisofdieassembledwithpressiscarried.Thesimulationresultsofbothdieframeofpressareobtainedwhichreflectthewkingstatesofdiemetruly.What’smebychangingthevalueofthegapbetweenthesliderrailsfiniteelementanalysisofpressdieunde

7、rdifferentstatesaretakenrespectively.Throughcomparethedifferentresultshowgapinfluencingtheoverallstiffnessofpressdieisfoundout.FinallytheprogramofdevelopingaCAEsystemffineblankingdieonthebasicofANSYSWkbenchplatfmisputfwa