角磨机使用安全ppt课件.ppt

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1、SafetyDuringGrindingOperationGrindingmachine&wheelsSurfaceGrinderMini-SurfaceGrinderRPM=6600RPM=9000Grindingmachine&wheelsMini-straightGrinder&It’scompatiblewheelsRPM=18000Grindingmachine&wheelsPedestalGrinderRPM=2300GrindingwheelBackflangeAdopterNutGrinderMountingofDepressedCentrewheelonSurfaceGrin

2、derGuardGrindingwheelAdopterNutGrinderUnsafeMethodMountingofWheelonSurfaceGrinderThebackflangeNotusedGrindingwheelBackflangeGrinderUnsafeMethodMountingofWheelonSurfaceGrinderAdaptornutnotusedGrindingwheelBackflangeAdopterNutGrinderUnsafeMethodMountingofWheelonSurfaceGrinderWheelusedassupportforpaper

3、wheelGrindingwheelAdopterNutGrinderUnsafeMethodMountingofWheelonSurfaceGrinderOldusedwheelorMetalplatesusedinplaceofbackflangeGrindingwheelBackflangeAdopterNutGrinderUnsafeMethodMountingofWheelonSurfaceGrinderCut-offwheelisusedinsteadofDepressedcentrewheelUnsafeMethodMountingofWheelonSurfaceGrinderM

4、/cRPM6600WheelRPM6500GrindingwheelRPMislessthanRPMofthemachineGrindingwheelBackflangeAdopterNutGrinderMountingofDepressedCentrewheelonSurfaceGrinderGrindingmachine&wheelsStraightGrinderRPM=5630GrindingwheelflangeNutGrinderUnsafemethodofmountingofwheelonStraightGrinder“D”d=D/3GuardsGrindingwheelGrind

5、erMountingofGrindingwheelonStraightGrinderUsingflangeononesideonlyGrinderMountingofGrindingwheelonStraightGrinderGrinderProvidingsmallersizeofflangesProvidingdifferentsizeofflangesonbothsidesd

6、nderMountingofGrindingwheelonStraightGrinderFlangesareputinreversewayGrindingwheelflangeNutGrinderMountingofGrindingwheelonStraightGrinder“D”d=D/3PrecautionsBefore&DuringUsageFlangesMountingMachineVisualInspectionLabelsSafetyDevicesFLANGESFlangesareveryimportantBothflangesDIAtobesameFlangeDIAtobeatl

7、east1/3diaofwheelFlangesmustberelievedMOUNTINGWheelmusteasilyfitonthespindle.MUSTNOTBELOOSEItboreistightkeepthewheelaside.DONOTTRYTOINCREASEBORESIZEMACHINEMachineshouldbewellmaintained.Thereshouldbeno