阐释变速箱壳体加工工艺外文翻译

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1、阐释变速箱壳体加工工艺外文翻译阐释变速箱壳体加工工艺外文翻译导读：mechanicalmanufacturingtechnologybasictheoryknoentconditions,takingtheprocessingqualityintoaccount,productivityandeconomyrequirements,afterrepeatedanalysisandparison,todeterm本科毕业设计（论文）（外文翻译）题目75拖拉机变速箱壳体机械加工工艺规程设计学生姓名XXXXXX专业班级机械设计制造及其自动化（本科二班）学号2009

2、33080院（系）机械工程学院指导教师(职称)XXXXXX二○一三年五月十八日Gearboxshellmachiningprocessdesign《ManufacturingEngineeringandTechnology—Machining》MechanicalIndustryPressInMarch2004,version1p560—564（Seropekalpakjian）（StevenR.Schmid）AbstractGearboxshellisamoreplexstructureofsparepartsbox,itshighprecision,pl

3、exprocess,andtheprocessingqualityanceengine,soithasbeetheenginemanufacturer'sfocuspartsone.Machiningprocessplanningmustguaranteethemachiningqualityofparts,tomeetthetechnicalrequirementsstipulatedindraetimeshouldalsohavehighproductivityandefficiency.Therefore,machiningprocessplannin

4、gdesignisanimportantusthavearichexperienceinproductionpracticeandechanicalmanufacturingtechnologybasictheoryknoentconditions,takingtheprocessingqualityintoaccount,productivityandeconomyrequirements,afterrepeatedanalysisandparison,todeterminetheoptimalorthebestsolution.1.TechnicalCh

5、aracteristicsofthegearboxshellThegearboxshellprocessfeaturesare:thestructureofplexshape;processingplane,morethanholes;unevenainprocessingofthesurfaceofcylinderblocktopsurface,themainbearingside,cylinderbore,themainandcamshaftbearingboreholesandsoon,theyachiningaccuracyoftheengineas

6、semblyprecisionandperformance,mainlyrelyonprecisionequipment,industrialfixturesreliabilityandprocessingtechnologytoensurethereasonableness.2.ThegearboxshellprocessdesignprinciplesandthebasisDesignTechnologyprogramshouldbetoensureproductqualityatthesametime,givefullconsiderationtoth

7、eproductioncycle,costandenvironmentalprotection;basedontheenterprisesabilitytoactivelyadoptadvancedprocesstechnologyandequipment,andconstantlyenhancetheirleveloftechnology.GearboxshellmachiningprocessdesignshouldfolloentTheprincipleofselectionadoptedtheprincipleofselectionadoptedth

8、eprincipleofbiningrigid-fl