基于數(shù)值模擬的鑄鋼件工藝分析與優(yōu)化設(shè)計(jì).pdf

1、浙江大學(xué)碩士學(xué)位論文基于數(shù)值模擬的鑄鋼件工藝分析與優(yōu)化設(shè)計(jì)姓名：郭善海申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：機(jī)械設(shè)計(jì)及理論指導(dǎo)教師：胡樹(shù)根宋小文20060501浙江大學(xué)碩士畢業(yè)論文Atpresent。themostcompetitiveresearchmethodoffoundrytechnologyisnumericalsimulationonmoldfillingandsolidificationprocessThisprocessishelpf

2、ultopredictdefects，optimizetechnologicparameters，insurethecastingqualityshortenthetrial—producecycleandlowerthecostWiththedevelopmentofCAD／CAEsoftware，moreandmorecompaniesapplythemtoproductionprocessCooperatingwithNingbo

3、DongdianElectricPowerEquipmentCO，LTD，thispaperbasedonSolidEdgeandProCASTdoestheresearchWOrkasfoflows：ThereisadatatransformproblembetweenSolidEdgeandProCASTsoftwarewhichiSanobstacletothenumericaIsimulation0neoftheresearch

4、istofindavalidmodetosolvethisproblemAccordingtotherealneedsofthecompanytheprocessofnumericalsimulationontrailerbigendisconductedTheresultsprovetheparametersarecorrectthroughcomparingwiththetrialproductThenthetechnologyis

5、optimizedfromgatingandfeedingsystemTopandbottomgatingsystemofKU一1004casting，whichareprovidedbythecompanyaresimulatedinthispaperTheircompetitiveresults，whichcanbeasthereferenceandgist。showwhichoneisbetterandwhereneedstobe

6、optimizedThispaperputsforwardthemodelcontainingconceptforthefirsttimeandresolvesthedatatransformproblemofcomplexmodelsbetweenSolidEdgeandProCASTbyusingatechnicalwayof～vhole—parted—whole”O(jiān)ptimizedtechnologyavoidsgeneratin

7、gdefectsinthecastingbodyandhasbeenappliedinthecompanyThegistofselectingtechnologyhelpstoestablishtheparametersofsimilarcastingsItisprovedthatnumericalsimulationcansolvetechnologicproblemandcreatehugeeconomybeneFns，whichm