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1、机械加工工序卡片产品型号CA6140车床零(部)件图号产品名称零(部)件名称CA6140车床齿轮共12页第1页车间工序号工序名称材料牌号金工10车45钢毛坯种类毛坯外形尺寸每毛坯可制件数每台件数锻件121×6811设备名称设备型号设备编号同时加工件数车床CA61401夹具编号夹具名称切削液工位器具编号工位器具名称工序工时(分)准终单件工步号工步内容工艺装备主轴转速切削速度进给量切削深度进给次数工步工时r/minm/minmm/rmm机动辅助01粗车外圆φ117mm,保持118.5mm三爪自定心卡盘YT5-90°偏刀游标卡尺16
2、060.80.611.25120.2902粗车外圆φ90mm,保持91.5mm16045.970.611.25112.303车右端A面16045.970.511.3119.904粗镗φ68mm孔内表面,保持尺寸65mm33mm三爪自定心卡盘YT5-90°偏刀YT5-镗刀游标卡尺40075.170.241.5124.7505粗镗φ71圆槽内表面,保持尺寸70mm2.75mm三爪自定心卡盘YT5-90°偏刀切槽刀游标卡尺16060.80.5111.316.942013年11月11日包杰07031102035日期姓名学号标记处数更改
3、文件号签字日期标记处数更改文件号签字acidity,mL.;M--calibrationofthemolarconcentrationofsodiumhydroxidestandardsolution,moI/L;V--amountofthevolumeofsodiumhydroxidestandardsolution,Ml;M--theweightofthesample,g.Suchaspoormeetstherequirements,takethearithmeticmeanoftheseconddetermination
4、asaresult.Resultsonedecimal.6,allowingdifferentialanalystsimultaneouslyorinquicksuccessionfortheseconddetermination,theabsolutevalueofthedifferenceoftheresults.Thisvalueshouldbenomorethan1.0.1,definitionsandprinciplesfordeterminationofashinstarches,starchandash:star
5、chsamplesofashtheresidueobtainedafterweight.Originalsampleresidueweightofsampleweightorweightexpressedasapercentageofthedryweightofthesample.Samplesofashat900℃hightemperatureuntilashingsample...TheCrucible:determinationofPlatinumorotherconditionsoftheaffectedmateria
6、l,capacityof50mL.Dryer:haseffectivelyadequatedryingagentand-perforatedmetalplateorporcelain.Ashingfurnaces:deviceforcontrollingandregulatingtemperature,offers900incinerationtemperatureof25c.Analyticalbalance.ElectrichotplateorBunsen.3,crucibleofanalysisstepspreparat
7、ion:Cruciblemustfirstwashwithboilingdilutehydrochloricacid,thenwashwithalotofwaterandthenrinsewithdistilledwater.WashtheCruciblewithinashingfurnace,heatedat900to25℃30min,andinthedesiccatortocooltoroomtemperatureandthenweighing,机械加工工序卡片产品型号CA6140车床零(部)件图号产品名称零(部)件名称C
8、A6140车床齿轮共12页第2页车间工序号工序名称材料牌号金工20车45钢毛坯种类毛坯外形尺寸每毛坯可制件数每台件数锻件121×6811设备名称设备型号设备编号同时加工件数车床CA61401夹具编号夹具名称切削液工位器具编号工位器具名称工序工时(分)准终单件工步号工步内容工艺