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1、辽宁工程技术大学课程设计题目:设计CA6140拨叉(831005)零件的加工工艺规程及拉削Φ6毛坯孔的专用夹具设计班 级: 姓 名: 指导教师: 完成日期: acidity,mL.;M--calibrationofthemolarconcentrationofsodiumhydroxidestandardsolution,moI/L;V--amountofthevolumeofsodiumhydroxidestandardsolution,Ml;M--theweightofthesample,g.Suchaspoormeetstherequirements,takethearithmet
2、icmeanoftheseconddeterminationasaresult.Resultsonedecimal.6,allowingdifferentialanalystsimultaneouslyorinquicksuccessionfortheseconddetermination,theabsolutevalueofthedifferenceoftheresults.Thisvalueshouldbenomorethan1.0.1,definitionsandprinciplesfordeterminationofashinstarches,starchandash:starchs
3、amplesofashtheresidueobtainedafterweight.Originalsampleresidueweightofsampleweightorweightexpressedasapercentageofthedryweightofthesample.Samplesofashat900℃hightemperatureuntilashingsample...TheCrucible:determinationofPlatinumorotherconditionsoftheaffectedmaterial,capacityof50mL.Dryer:haseffectivel
4、yadequatedryingagentand-perforatedmetalplateorporcelain.Ashingfurnaces:deviceforcontrollingandregulatingtemperature,offers900incinerationtemperatureof25c.Analyticalbalance.ElectrichotplateorBunsen.3,crucibleofanalysisstepspreparation:Cruciblemustfirstwashwithboilingdilutehydrochloricacid,thenwashwi
5、thalotofwaterandthenrinsewithdistilledwater.WashtheCruciblewithinashingfurnace,heatedat900to25℃30min,andinthedesiccatortocooltoroomtemperatureandthenweighing,VII辽宁工程技术大学课程设计课程设计任务书一、设计题目CA6140拨叉加工工艺设计及加工Φ6孔的夹具设计。二、原始资料(1)被加工零件的零件图1张(2)生产类型:大批生产三、上交材料(1)被加工工件的零件图1张(2)工件的毛坯图1张(3)机械加工工艺过程卡片 1张(4)与
6、所设计夹具对应那道工序的工序卡片1张(5)夹具装配图1张(6)夹具体图1张(7)课程设计说明书(6000~8000字)1份说明书主要包括以下内容(章节)①目录②摘要(中外文对照的,各占一页)③零件工艺性分析④机械加工工艺规程设计⑤指定工序的专用机床夹具设计⑥方案综合评价与结论⑦体会与展望⑧参考文献列出参考文献(包括书、期刊、报告等,10条以上)课程设计说明书一律用A4纸、纵向打印.四、进度安排(参考)(1)熟悉零件,画零件图2天(2)选择工艺方案,确定工艺路线,填写工艺过程综合卡片5天(3)工艺装备设计(画夹具装配图及夹具体图)9天(4)编写说明书3天acidity,mL.;M--calib
7、rationofthemolarconcentrationofsodiumhydroxidestandardsolution,moI/L;V--amountofthevolumeofsodiumhydroxidestandardsolution,Ml;M--theweightofthesample,g.Suchaspoormeetstherequirements,takethearithmeticmeanof