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1、WelderSteelSealManagementRegulationofContact：IihUi.zhanqLiebherrMachinery(Xuzhou)Co.9Ltd.Author:Mr.LihuiZhangVersion1.00LastModified:2014.12.12Implementation:2014.12.12Checked:Mrs.HuangJuliaApprovedby:Mr.HamederValidity:CLX/XLCSource:OperationPlanningDept.TotalPages:221/22HistoryVersionDateComment1.
2、00FirstVersionWeldersteelsealmanagementregulationDocumentNo.：E-0131. Purpose:Inordertostrictlyimplementweldingprocedurespecification,complywiththemanufacturingdisciplinemanagement,clarifyresponsibilities,andensuretheweldingqualitytraceability,thenthewelders*steelsealmanagementregulationisworkedout.2
3、. Scope:ApplytoallweldersinCLX.3. Responsibility3.1 Weldersareresponsibleformarkingwithsteelseals.3.2 Monitorsandsectionheadsareresponsibleforsupervisionandmanagement.4. Workprocess4.1 WeldingWeldersshouldstrictlyoperateaccordingtothedrawingandWeldingProcedureSpecification.4.2 Self-checkingThewelder
4、inspectstheweldingappearancequality,checktheweldreinforcementheightandthesurfacequalitywhetheritcomplieswiththerelevantstandard.4.3 Markingwelders*steelsealIfqualifiedafterself-checking,weldersmarktheirownsteelseal.4.4 SupervisingMonitorsandsectionheadsshouldcyclicallysuperviseinworkshop,makesurewel
5、dersoperaterightlyaccordingtodrawingandweldingprocedurespecification.Iftheappearanceisunqualified,itisnotallowedtomarkwelderssteelseal.5. WelderSteelSealManagement5.1 Welders*steelsealislowstresssteelseal,unitymadeupofArabicnumerals,thefontis8mm,sealdepthislessthan0.5mm.Eachnumbercorrespondswithawel
6、der,markingsshouldbeclearandcomplete,itisforbiddentouseachiselorpunchtoolsinsteadofsteelseals.5.2 Ifallweldingseamsofthepartisdonebyonewelder,thenonlyonemarkneedtobemadeonfixedpositionofthepart(pleaseseetheattachment).5.3 Theweldingpartisweldedbyseveralweldersatthesametime,everyoneshouldmakeseparate
7、lymarkwiththeirownsteelseals.5.4 Weldrepair:ifthepartisnotdonebytherepairingwelderatthebeginning,afterhefinishestherepairingworkheshouldmarkhissteelsealnexttotherepairingarea;iftheoriginalmarkwasremovedduringreworking,heshouldre-markit.5.5 Welders1steelsealsshouldbeproperlykeptinaspecialboxbythemoni
8、tortoavoidrustandcorrosion.Everydaythemonitorisresponsibleforissuingandtakingbacksteelseals.焊工钢印管理规定DocumentNo.：E-0131 .目的为使焊工严格执行焊接工艺，遵守工艺纪律，为了明确责任，保证焊接质量有可追溯性，编制了焊工钢印管理规定。2 .范围适用于CLX所有焊工。3 .职责3.1 焊工负责打焊工钢印。3.2 班长和段长负责监督管理。4 .工作流程4.1 焊接焊工应严格按照图纸和焊接工艺规程操作。4.2 自检焊工对焊接接头的外观质量进行检验，检查焊缝余高或焊脚高度、焊缝表面质量是否符
9、合图样及有关标准的规定。4.3 打钢印焊工自检合格后，打上自己的焊工钢印。4.4 监督班长和段长应在车间巡视监督，监督焊工是否按照图纸和焊接工艺规程进行操作。外观检验不合格不允许打焊工钢印。5 .焊工钢印管理5.1 焊工钢印为低应力钢印，统一由阿拉伯数字组成，其字体为8mm,钢印深小于0.5mm,每名焊工对应一个数字，钢印标记应清晰完整，严禁使用凿子、冲头等其它工具代替打印。5.2 如果一个焊接件的所有焊缝只有一名焊工施焊，只需在焊接件固定位置打印一个焊工钢印（具体位置请看附图）。5.3 一个焊接件如有数人同时施焊，应分别打上每个人钢印。5.4 返修焊缝如非本人返修，在返修焊缝旁适当位置打上返
10、修焊工钢印；若因返修而去除原钢印，则应补打钢印。5.5 焊工钢印由班长保管，焊工钢印放在专用的盒子里，避免生锈腐蚀，班长负责每天发放和回收焊工钢印。ApplicationFormforuWeIdersteelsealmanagementregulation,Application:Version:ModificationtouWeIderstampmanagementregulationDateModifiedbyWhattobeOriginalRevisionmodified?ReasonsforModification?ModificationApprovedModificationRej
11、ectedApprovedby(withsignature)DateImplementationDateRejectedBy(withsignature)DateReasonsforRejection“焊工钢印管理规定”更改申请表申请：更改“焊工钢印管理规定”版本：日期申请人更改内容原始更改更改原因更改批准更改拒绝批准（签字）日期执行日期拒绝（签字）日期拒绝原因Appendix附录A：Truckmixer搅拌车Drum滚筒Drumfrontpillowblock前支架Drumrearpillowblock后支架Sub-frame副车架焊工钢印位置Rollerbearingblock滚轮架焊工钢
12、印位置Watertankconsole水箱支架Dischargechute排料槽Dischargehopper卸料斗Inletfunnel入口漏斗Pumpbracket泵支架Sub-frametrustedplate副车架连接板BPfeederbucket提升料斗Transversalgirder横梁Runninggearframe行走机构框架Hopper集料斗III7*焊工钢印位置Waterweighingreceptacle水秤箱IIIIIIIIIIII焊工钢印位置/Support支架一V,jI焊工钢印俏直JMachinescaffold机械平台焊工钢印位置Balanceframe秤框架Sideplate秤框架侧部焊工钢印位置焊工钢印位置Appendix附录D：Compulsorymixer强制搅拌机RingPanMixer盘式搅拌机壳焊工钢印位置Horizontalshaftmixer卧轴式搅拌机壳焊工钢印位置Slideroller滑动滚轮焊工钢印位置
