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ID:36355081
大小:3.33 MB
页数:71页
时间:2019-05-10
《平面二次包络蜗杆的四轴四联动磨削和车削方法研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西华大学硕士学位论文平面二次包络蜗杆的四轴四联动磨削和车削方法研究姓名:代晓会申请学位级别:硕士专业:机械设计及理论指导教师:陈守强20090501FourAxis—InterplationGrindingandTurningMethodofPlanarDouble-EnvelopingWormStudyMajor:MechanicaldesignPostgraduate:DaiXiaohuiSupervisor:ChenShouqiangTheplanardouble—envelopingwormisindependentlydevelopedbyourcou
2、ntryscholars.Sinceithastheadvantagesofdoublelinecontact,largercompositecllreradius,comparedwiththenormalworm,ithasimportantapplicationsinindustry.Thereforeinordertoimprovetheplanardouble-envelopingwormmachiningaccuracyandefficiencyandlowertheproductioncosts,witchbecomeaveryimportantt
3、askformachiningequipmentandmethodsdevelopedstudy.Basedontheplanardouble-envelopingwormmeshinganalysis,andbasedonfouraxis-interplationplanardouble—envelopingwormmachiningprinciple,analyzedanddiscussedthestructureandmachiningmethodoftheNCgrindingmachines.Madeawholdesignprogramofplanard
4、ouble—envelopingwormNCmachine.ThemachineCanachievethree—axisinterplationtumingandfour-axisinterplationgrindingofplanardouble—envelopingWOrm.Atthesametime,thekeyusedforgrindingpans-machinetoolspindle,rotarygrindingheadgrindingheadanddrivetherotarytableforadetailedstructuralanalysisand
5、design.Andinaccordancewiththeprocessingofplanardouble—envelopingwormmainfunctionoftherequirementsoftheoriginalspindleNClatheforthetransformationprocesstomeetthewormattheexactlocationanddegreerequirements.Inthetransformationofthedeviceafterawormgrindingpilotstudyvalidatedtheuseofgrind
6、ingtheoryandmethod.Inordertoverifytheacademicanalysis,wemadeasufficietandeepexperiment..II.Forthose,basedonCDK6150NClathetomakeagrindingmachine,whichnotonlygrindingbutalsoturning.Accordingtotheactualneedsoftheproduction,analysisofthegrindingandtumingforplanardouble—envelopingwormmach
7、iningtheory,methodsbased0nturningtheprogrammingandcomputersimulationanalysis,andusedincementgrindingwornlturningintoaknifeusedinTaiwanandtumingaseriesofteststoverifythecorrectnessofthetheoryandmethodofhighpracticalvalue.Keywords:planardouble—envelopeworm,NCgrindingmachine,NClathe,NCg
8、rindingmetho
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