Workshop practice 1st year.pdfVIP专享VIP免费原创优质

WORKSHOPPRACTICE(ME192/292)(CommontoallEngineeringbranches)JISCOLLEGEOFENGINEERING,KALYANI,NADIAMechanicalEngineeringDepartmentWORKSHOPPARCTICEMANUALJISCEWORKSHOPPARCTICEMANUALJISCEDEPARTMENTOFMECHANICALENGINEERINGJISCEDetailsofLaboratory:Labin-charge:Mr.BikashCBhuniaTheobjectiveofthislabistogetahandsonknowledgeofseveralWorkshopPracticeslikecarpentry,fitting,welding,machiningetcandlearnsafetyregulationstobemaintainedinashopfloor.Thislaboratoryisscheduledfor1stand2ndsemesterforallengineeringstudents.Apartfromcurriculum,someadditionalexperimentalsetupsaretherewhichhelpsthestudentstoenhancetheirknowledge.Studentsalsogetopportunitytoimplementtheirideasthroughvariousapplicationorientedmicroprojects.SAFETYRULES&UNSAFEPRACTICESRememberthat“accidentsdonotoccur,theyarecaused”.Withthisinmind,strictlyfollowthegeneralsafetyrulesgivenbelowandsafepracticesindicatedinbriefundereachsection.1.Safetyfirst,worknext.2.Knowyourjobandfollowinstructions.3.Avoidwearingclothingthatmightcatch,movingorrotatingparts.Longsleevesofshirts,longhair,necktieandjewelleryaredefinitehazardsintheshop.4.Wearsafetyshoes.Donotwearcanvasshoes;theygivenoresistancetohardobjectsdroppedonthefeet.5.Keeptheareaaroundmachineorworkclean.6.Keepawayfromrevolvingwork.7.Besurethatallguardsareinplace.8.Onepersononlyshouldoperatethemachinecontrols.9.Usetoolscorrectlyanddonotusethemiftheyarenotinproperworkingcondition.10.Wearsafetygoggleswhenworkinginareas,wheresparksorchipsofmetalareflying.11.Gettoknowwhoin-chargeoffirstaidisandwhereboxesareplacedandwherethefirstaidcanbefoundincaseofemergency.CourseObjective:TogetahandsonknowledgeofseveralWorkshopPracticeslikecarpentry,fitting,welding,machiningetcandlearnsafetyregulationstobemaintainedinashopfloor.CourseOutcome:Uponcompletionofthislaboratorycourse,studentswillbeabletoME292.1.Fabricatecomponentswiththeirownhands.ME292.2.Getpracticalknowledgeofthedimensionalaccuraciesandtolerancesapplicablefordifferentmanufacturingprocesses.ME292.3.Producesmalldevicesoftheirinterestforprojectorresearchpurpose.CourseArticulationMatrix:COPO1PO2PO3PO4PO5PO6PO7PO8PO9PO10PO11PO12CO131211---21-2CO233221---21-2CO3322211-12232WORKSHOPPARCTICEMANUALJISCEWORKSHOPPARCTICEMANUALJISCEDEPARTMENTOFMECHANICALENGINEERINGJISCEDEPARTMENTOFMECHANICALENGINEERINGJISCECONTENTSSL.ExperimentPageno.1.MAKINGASINGLEPIECEPATTERN12.MAKINGAGAUGEINMSPLATE43.MAKINGAPINFROMMSROUNDBAR84.BUTTJOINT115.MAKEAS-HOOKFROMAGIVENROUNDROD17WORKSHOPPARCTICEMANUALJISCEDEPARTMENTOFMECHANICALENGINEERINGJISCEWORKSHOPPARCTICEMANUALJISCEWORKSHOPPARCTICEMANUALJISCEPATTERNSHOPIntroductionApatternisamodelorthereplicaoftheobject(tobecasted).Itisembeddedinmoldingsandandsuitablerammingofmoldingsandaroundthepatternismade.Thepatternisthenwithdrawnforgeneratingcavity(knownasmold)inmoldingsand.JOBNAME:-MAKINGAPATTERNWorkingProcedure:Sl.No.ProcedureInstrumentNameFig.1CuttingasperLengthfromthelongWoodpiece.HandSaw,TrySquare,SteelRule&BenchVice.2SurfacePlaneOfTop,Bottom,Front&BackSideoftheWoodpiece.JackPlan&BenchVice3MarkingasperDrawingPencile&TrySquareWORKSHOPPARCTICEMANUALJISCEDEPARTMENTOFMECHANICALENGINEERING14GrooveCuttingFlatChisel&BallPeenHammer5InclinedSurfaceCuttingFlatChisel&BallPeenHammerLABORATORYEXERCISE:1.WhatarethebasicsafetyrequiredinPatternShop.2.Whatispattern?Statethefunctionofpattern.3.Whatarethecommonmaterialsusedforpatternmaking.Discus...