简介:摘要:台阶轴类零件,大多在台阶的过渡区采用圆弧加斜面的过渡结构,该类零件如果选用数控车床加工,在编制加工程序时,需要计算出过渡圆弧与接触面的切点坐标值,计算过程较为复杂,有时因计算错误而造成零件报废,且效率较低。通过对该种零件的结构进行分析,利用excell的一些特有功能,将计算参数化,可视化,大大提高了计算的准确率和效率。
简介:摘要:台阶轴类零件,大多在台阶的过渡区采用圆弧加斜面的过渡结构,该类零件如果选用数控车床加工,在编制加工程序时,需要计算出过渡圆弧与接触面的切点坐标值,计算过程较为复杂,有时因计算错误而造成零件报废,且效率较低。通过对该种零件的结构进行分析,利用excell的一些特有功能,将计算参数化,可视化,大大提高了计算的准确率和效率。
简介:Developmentofanaluminumtorquerodforheavy-dutytrucksuspension;DevelopmentofDissolutionMethodandUnitOperationUsingVegetableOilforPlasticRecycling;Developmentofferriticstainlesssteelsheetswithexcellentdeepdrawabilityby(111}recrystallizationtexturecontrol;DevelopmentofhighmagneticperformanceP/Msoftmagneticmaterial;Developmentofhigh-strengthmagnesiumalloywire;DevelopmentofLead-freeFree-cuttingSteel;……
简介:Anewflowdiagrammingschemeformappingandanalysisofmulti-productflowsinafacility;Anewgeneticalgorithmforthemachine/partgroupingprobleminvolvingprocessingtimesandlotsizes;Acousticemissionduringquenchingof42CrMo4steel;Anothersimilaritycoefficientforthep-medianmodelingrouptechnology;Investigationofabnormalwearofmassivemachinepart-welded-technicalchromiumlayersystem……
简介:[篇名]Alowcostroboticsmachinetendingsystem,[篇名]Anovel,newdirectinjectiontechnologyforin-linecompoundingandmoldingofLFTautomotivestructures,[篇名]Aproposalofhigherprecisionandreducingpressworkingloadinformingofhigh-tensilesteelsheetsforautomobiles,[篇名]AdvancedPlasmaNitridingforAluminumandAluminumAlloys,[篇名]Aluminumalloysheetsforautomotiveparts,[篇名]Anadvancedcastingtechnologyforrecyclingofthehigh-tensilesteelsheetpressedge,[篇名]AnalysisofBendingDeformationBehaviorduringLaserWeldinginCylindricalParts,[篇名]AnalysisofBendingDeformationBehaviorinCylindricalPartsbyCircumferentialWelding-StudyofDeformationBehaviorbyLaserWeldinginMicronorSub-MicronLevelinAutomobileParts(Report1),[篇名]ANALYSISOFDEFORMATIONBEHAVIOROFPIPEUNDERLASERWELDING,[篇名]Analysisofpolyurethanefoamingflow-Part1:applicationoffoamingdensityformulato3-Dflowanalysis,[篇名]Applicationofhydroformingsimulationondevelopmentofautomobileparts,[篇名]Applicationofintensivequenchingtechnologyforsteelparts,[篇名]Applicationofnyloncompositerecycletechnologyforautomotiveapplications,[篇名]Applicationofnyloncompositerecycletechnologytoautomotiveparts,[篇名]Applicationoftitaniumalloysforincreasingautomobileperformance。
简介:Applicationoftubehydroformingtoautomotiveparts,AppliedinvestigationofBio-Plastics,Automotiveapplicationsofmagnesiumalloys,AZ80andZC71/SiC/12pcloseddieforgingsforautomotiveapplications:technicalandeconomicassessmentofpossiblemassproduction,Burnishingversusgrindingforautomotiveparts,CAD-GuidedSensorPlanningforDimensionalInspectioninAutomotiveManufacturing。
简介:摘要:零件图形,是用来表达零件的形状;尺寸标注是反应零件的真实大小及相对位置。在机械加工过程中,零件图尺寸标注是一项重要要素,尺寸标注方式的不同,会直接影响零件制造过程的加工、测量等方式方法。