數(shù)控平旋盤管螺紋車床的設(shè)計(jì)與研究.pdf

1、蘭州理工大學(xué)碩士學(xué)位論文數(shù)控平旋盤管螺紋車床的設(shè)計(jì)與研究姓名：代曉進(jìn)申請學(xué)位級別：碩士專業(yè)：材料加工工程指導(dǎo)教師：王宏20100420數(shù)控平旋盤管螺紋車床的設(shè)計(jì)與研究AbstractAlongwiththerapidexpansionofnationaleconomyVariouskindsofindustrywillfaceconstantlyaccrescentonpiperequirementsAtthemoment，thepro

2、cessingofpipesincivilenterpriseareapttopipelineNClatheswithworkpiecerotatingitselfHoweverowingtothecurveonitsaxisorbeingtmsymmetricstructure，itwillhavelotsproblemsinthecourseofpiperotatingwhenprocessingthelargerandlonger

3、caliberpipes(1argerthantheep100mm)Forexample，itnotonlywillcausehugenoiseandvibrationbutalsowillhaveproblemssuchaSpoorproductionefficiencyinmachinetoolsandtheintensityoflabourforceandSOonInordertosolvetheproblemsinproduct

4、ionwedevisedanew—stylepipelineNClatheonthebasisofcorrelatedtechnicalrequirementswhichareputforwardbyplantsAnditmettheproductionneedsThisthesisstudiedthepipelineNClatheswhichhasnotationonpipeswhiletotatingonthetoolsWewoul

5、dfindoutinsufficientthatisbeingandbringforthnewideasinitbymeansofresearchingthemethodofprocessingwhorlincoi／llilonmachinetoolsWedrawupthetransmissionschemeanddemonstrateitsfeasibilityEventuallyintegratedBSeofthemechanica

6、ldesign，CADtechnologySolidWorkstechnologytodesignthemaindrivingpartofthemachineKeycomponentsofthespindleboxwithAnsysfiniteelementsoftwareanalysisandoptimizationofdynamiccharacteristicsThesubjectofdesignpartofthemachine’S

7、maindriveThedesignfortheentiremachinetolayagoodfoundationFirstofall，startingfromtheprocessingmethodsdetailedwaythemachinesdriveItscoretechnologyistheuseofelectronictransmissionchaininsteadofmechanicaltransmissionchainofm

8、otionsynthesisRadialfeedservomotorthroughthegearbevelgearandscrewnutThemotorsrotarymotionintotaryslidealongthefiatplateoftheradialfeedmotionTocompletetheZaxisfeedfunctionSecondlyusingAutoCADsoftwaretodesignthevariouspart

9、sofmachinetoolsandassemblydrawingsandpartsdiagramEquipmentusingSolidWorkssoftware‘tomodelpartsOfpartsandsubassembliesfortheoverallstructureofthevirtualassemblyCheckwhetherthedeviceoccurredintheassemblyinterferenceandcont

10、inuallyrevisedthedesignerrorsVirtualassemblyiscompleted，usingSolidWorksAnimatorpluginanimateddemonstrationoftheassemblyCheckequipmentforallmovingpartsofthespatialpositionaswellasthecoordinationbetweenthemovingpartsFinall