曲轴返工返修作业指导书.docx
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曲轴返工返修作业指导书
曲轴返工返修作业指导书
文件编号:
WD615-FANXIU-2340-00
曲轴返工返修作业指导书
编制:
审核:
批准:
文件编号:
WD615-FANXIU-2340-00
qualified,finishedfixed.（4）thenecessaryconstructionequipmentconfigurationsareinplace,constructionworkersarrivedatthescene,holdingavalidworkpermitandcertificateofthecorrespondingtype.（5）theconstructionplanapproval,constructiontechnologytogivethelow-downtheworkhasbeencompleted.（6）enterthesiteinspectionofpipes,pipefittings,valvesandothercomprehensive.Pipes,pipesurfaceshallbefreeofcracks,scars,porosity,slag,folds,severecorrosionandotherdefects,openingandcloseflexibly,maintenanceofhighpressurevalvesoneatastrengthandtightnesstest,passtheinspection,testpipes,valvescleantheclosedlogo,placedneatlyinthespecifiedlocation.（7）enterthesceneofthepipelinecomponents,preformsaredesignedaccordingtotheirdocumentationrequirements,themodels,specifications,material,quantitycheck.（8）thepipelineofhighpressurepipeprefabricationfactoryintothescene,shouldcontrolone-linediagram,checkbytheirspecifications,sizes,materialsandtrends.1.2....,Itisimportanttoensurecorrectsizeandsurfaceroughness.Nomatterwhichmethodofcutting,withanglegrindercuttingsurfaceoxide,dross,ruggedandBurrBurrandGrind.
（2）theincisionqualityshallconformtothefollowingprovisionsofthepipe:
cutsurfacesshouldbesmooth,freefromcracks,heavyleather,Burr,bump,necking,dross,ferrousoxide,iron,etc.Cutsideslopedeviationshouldnotexceed1%oftheoutsidediameterofthepipe,andmustnotexceed3mm.1.2.4thepipinginstallation
（1）afterinstallingtheorderprincipleisthefirstlarge-caliber,small-bore,highfirst,thentheground,OutdoorIndoor,headafterthefirstpipe,andpipemovingdeviceconnection,preferablyfromthedevicetotheexternalpiping,pipingandpipelineinstallationsynchronization.
（2）prefabricatedpiping,pipeline,andthepipelineshould
共
产品型号WD615/68（67）零件图号612600020866（65）
页天润曲轴股份有限公司曲轴返工返修作业指导书
第产品名称潍柴柴油机零件名称曲轴
页
设备编号返工返修部位及名称夹具编号夹具名称设备名称设备编号
型号01主轴或连杆颈尺寸加顶尖砂带抛光机02油孔不通斜直油孔夹具枪钻03轴颈粗糙度顶尖砂带抛光机04螺纹孔紧
清洁度差清洗机05
螺纹紧06
主轴颈开档紧连杆颈开档紧卡瓦磨床07
稳钉孔紧08
小头长/法兰盘长中心架09
配重铁高三爪卡盘、顶尖1011动平衡超差动平衡接头12轴颈碰疤
文件编号:
WD615-FANXIU-2340-00
612600020866（65）天润曲轴股份有限公司曲轴返工返修作业指导书产品型号WD615/68（67）零件图号共页
qualified,finishedfixed.（4）thenecessaryconstructionequipmentconfigurationsareinplace,constructionworkersarrivedatthescene,holdingavalidworkpermitandcertificateofthecorrespondingtype.（5）theconstructionplanapproval,constructiontechnologytogivethelow-downtheworkhasbeencompleted.（6）enterthesiteinspectionofpipes,pipefittings,valvesandothercomprehensive.Pipes,pipesurfaceshallbefreeofcracks,scars,porosity,slag,folds,severecorrosionandotherdefects,openingandcloseflexibly,maintenanceofhighpressurevalvesoneatastrengthandtightnesstest,passtheinspection,testpipes,valvescleantheclosedlogo,placedneatlyinthespecifiedlocation.（7）enterthesceneofthepipelinecomponents,preformsaredesignedaccordingtotheirdocumentationrequirements,themodels,specifications,material,quantitycheck.（8）thepipelineofhighpressurepipeprefabricationfactoryintothescene,shouldcontrolone-linediagram,checkbytheirspecifications,sizes,materialsandtrends.1.2....,Itisimportanttoensurecorrectsizeandsurfaceroughness.Nomatterwhichmethodofcutting,withanglegrindercuttingsurfaceoxide,dross,ruggedandBurrBurrandGrind.
（2）theincisionqualityshallconformtothefollowingprovisionsofthepipe:
cutsurfacesshouldbesmooth,freefromcracks,heavyleather,Burr,bump,necking,dross,ferrousoxide,iron,etc.Cutsideslopedeviationshouldnotexceed1%oftheoutsidediameterofthepipe,andmustnotexceed3mm.1.2.4thepipinginstallation
（1）afterinstallingtheorderprincipleisthefirstlarge-caliber,small-bore,highfirst,thentheground,OutdoorIndoor,headafterthefirstpipe,andpipemovingdeviceconnection,preferablyfromthedevicetotheexternalpiping,pipingandpipelineinstallationsynchronization.
（2）prefabricatedpiping,pipeline,andthepipelineshould
产品名称潍柴柴油机零件名称曲轴第页编号返工返修部位及名称夹具编号夹具名称设备名称设备编号设备型号01主轴或连杆轴颈尺寸加
毛坯种类毛坯外形尺寸材料牌号工序工时准终单件车间冷却液
42CrMoA锻钢φ226X1114
工步主轴转速切削深度走刀量吃刀深走刀工时定额工步内容工艺装备
转/分米/分毫米/转度毫米次数数机动辅助1填写《离线产品遏制表》，领取返工返修品
2装夹返修返工品到砂带抛光机上。
3抛光尺寸加的轴颈，直至达到合格尺寸要求。
砂带
4测量，重新检测轴颈尺寸。
外径千分尺
5返工返修后产品重新回到原区域或者不合格发现点，
填写《离线产品遏制表》
6底图号检查员需重新检验，并对返工返修后产品进行检定:
合格、判废。
7检查员需对判定合格或判废的返工返修品做标识并装订号
记录。
编制审核审核批准
标记处数更改文件号签字日期标记处数签字
文件编号:
WD615-FANXIU-2340-00
612600020866（65）产品型号WD615/68（67）零件图号共页
天润曲轴股份有限公司曲轴返工返修作业指导书
产品名称潍柴柴油机零件名称曲轴第页
qualified,finishedfixed.（4）thenecessaryconstructionequipmentconfigurationsareinplace,constructionworkersarriveda—3—tthescene,holdingavalidworkpermitandcertificateofthecorrespondingtype.（5）theconstructionplanapproval,constructiontechnologytogivethelow-downtheworkhasbeencompleted.（6）enterthesiteinspectionofpipes,pipefittings,valvesandothercomprehensive.Pipes,pipesurfaceshallbefreeofcracks,scars,porosity,slag,folds,severecorrosionandotherdefects,openingandcloseflexibly,maintenanceofhighpressurevalvesoneatastrengthandtightnesstest,passtheinspection,testpipes,valvescleantheclosedlogo,placedneatlyinthespecifiedlocation.（7）enterthesceneofthepipelinecomponents,preformsaredesignedaccordingtotheirdocumentationrequirements,themodels,specifications,material,quantitycheck.（8）thepipelineofhighpressurepipeprefabricationfactoryintothescene,shouldcontrolone-linediagram,checkbytheirspecifications,sizes,materialsandtrends.1.2....,Itisimportanttoensurecorrectsizeandsurfaceroughness.Nomatterwhichmethodofcutting,withanglegrindercuttingsurfaceoxide,dross,ruggedandBurrBurrandGrind.
（2）theincisionqualityshallconformtothefollowingprovisionsofthepipe:
cutsurfacesshouldbesmooth,freefromcracks,heavyleather,Burr,bump,necking,dross,ferrousoxide,iron,etc.Cutsideslopedeviationshouldnotexceed1%oftheoutsidediameterofthepipe,andmustnotexceed3mm.1.2.4thepipinginstallation
（1）afterinstallingtheorderprincipleisthefirstlarge-caliber,small-bore,highfirst,thentheground,OutdoorIndoor,headafterthefirstpipe,andpipemovingdeviceconnection,preferablyfromthedevicetotheexternalpiping,pipingandpipelineinstallationsynchronization.
（2）prefabricatedpiping,pipeline,andthepipelineshould
编号返工返修部位及名称夹具编号夹具名称设备名称设备编号设备型号
02油孔不通摇臂钻床
毛坯种类毛坯外形尺寸材料牌号工序工时准终单件车间冷却液
42CrMoA锻钢φ226X1114
工步主轴转速切削深度走刀量吃刀深走刀工时定额工步内容工艺装备
数转/分米/分毫米/转度毫米次数机动辅助
1填写《离线产品遏制表》，领取返工返修品
2装夹需返修返工品到斜（直）油孔夹具上，定位。
3重新加工油孔，直至达到规定要求。
钻头
4检验，确保检验棒能顺利通过。
检验棒
5返工返修后产品重新回到原区域或者不合格发现点，
填写《离线产品遏制表》
6底图号检查员需重新检验，并对返工返修后产品进行检定:
合格、判废。
7检查员需对判定合格或判废的返工返修品做标识并装订号
记录。
编制审核审核批准
标记处数更改文件号签字日期标记处数签字
文件编号:
WD615-FANXIU-2340-00
612600020866（65）产品型号WD615/68（67）零件图号共页
天润曲轴股份有限公司曲轴返工返修作业指导书
产品名称潍柴柴油机零件名称曲轴第页
编号返工返修部位及名称夹具编号夹具名称设备名称设备编号设备型号
qualified,finishedfixed.（4）thenecessaryconstructionequipmentconfigurationsareinplace,constructionworkersarrivedatthescene,holdingavalidworkpermitandcertificateofthecorrespondingtype.（5）theconstructionplanapproval,constructiontechnologytogivethelow-downtheworkhasbeencompleted.（6）enterthesiteinspectionofpipes,pipefittings,valvesandothercomprehensive.Pipes,pipesurfaceshallbefreeofcracks,scars,porosity,slag,folds,severecorrosionandotherdefects,openingandcloseflexibly,maintenanceofhighpressurevalvesoneatastrengthandtightnesstest,passtheinspection,testpipes,valvescleantheclosedlogo,placedneatlyinthespecifiedlocation.（7）enterthesceneofthepipelinecomponents,preformsaredesignedaccordingtotheirdocumentationrequirements,themodels,specifications,material,quantitycheck.（8）thepipelineofhighpressurepipeprefabricationfactoryintothescene,shouldcontrolone-linediagram,checkbytheirspecifications,sizes,materialsandtrends.1.2....,Itisimportanttoensurecorrectsizeandsurfaceroughness.Nomatterwhichmethodofcutting,withanglegrindercuttingsurfaceoxide,dross,ruggedandBurrBurrandGrind.
（2）theincisionqualityshallconformtothefollowingprovisionsofthepipe:
cutsurfacesshouldbesmooth,freefromcracks,heavyleather,Burr,bump,necking,dross,ferrousoxide,iron,etc.Cutsideslopedeviationshouldnotexceed1%oftheoutsidediameterofthepipe,andmustnotexceed3mm.1.2.4thepipinginstallation
（1）afterinstallingtheorderprincipleisthefirstlarge-caliber,small-bore,highfirst,thentheground,OutdoorIndoor,headafterthefirstpipe,andpipemovingdeviceconnection,preferablyfromthedevicetotheexternalpiping,pipingandpipelineinstallationsynchronization.
（2）prefabricatedpiping,pipeline,andthepipelineshould
03轴颈粗糙度差顶尖砂带抛光机
毛坯种类毛坯外形尺寸材料牌号工序工时准终单件车间冷却液
42CrMoA锻钢φ226X1114
主轴转速切削深度走刀量吃刀深度工时定额工步工步内容工艺装备
转/分米/分毫米/转毫米数机动辅助1填写《离线产品遏制表》，领取返工返修品
2装夹需返工返修品到砂带抛光机上。
3轻抛轴颈，使粗糙度达到要求。
砂带
4目测或使用粗糙度仪，重新检测轴颈粗糙度。
对比块、粗糙度仪
5返工返修后产品重新回到原区域或者不合格发现点，
填写《离线产品遏制表》
6底图号检查员需重新检验，并对返工返修后产品进行检定:
合格、判废。
7检查员需对判定合格或判废的返工返修品做标识并装订号
记录。
编制审核审核批准
标记处数更改文件号签字日期标记处数签字
文件编号:
WD615-FANXIU-2340-00
612600020866（65）产品型号WD615/68（67）零件图号共页
天润曲轴股份有限公司曲轴返工返修作业指导书
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