LAB1:DesignofaRivettedJoint 4. iii)Tounderstantdifferentrivetingjointdesigns. 5mmdrillbits Scriber Ballpeinhammer Rivetingmachine 3. Fixthe5mmdrillbitintothechuckofthepillardrillmachineandclampeditfirmly. 7. Steelrule DiscussionQuestions 5. 2. Objectives Stationeary/pillardrillmachineandit'saccessories Repeatprocedure4,5and6forcomponentPartNo.2. handtoformanindentation. Stopwatch Repeatprocedure5untilalltherequired4holesaredrilled. Centrepunch 1. StudytherivettedjointloadedbyforcPshownalongside. 6. Determinethemarginoftherivettedjoint Procedure Whatistheefficiencyoftherivettedjoint? Determinethecentreofgravityofthegroupofrivets i)Todeterminethedesignparametersforarivetingjointdesignforstrength. Introduction Suppliedmaterial Whatarethepossiblefailuresassociatedwiththistypeofjoint? Stateanyassumptionsused Solidrivets4piecesof5mm Cutthepartsasperthedimensionsgiven. ii)Tobeabletopreparedifferentrivetingjointdesigns. PROPRIETARYANDCONFIDENTIAL PartNo2110mmx30mmx6thkMSFLATBAR PartNo1110mmx30mmx6thkMSFLATBAR iv)Tobeabletoperformrivetingoperations. Tools/apparatus 8. PlacethecomponetPartNo1onthepillardrilltable,allign5mmdrillbitinthechuckwith Usingtherivetingmachine(poprivetgun)andthe5mmsolidrivetsprovided,makethejoint. MarkoutthecomponentsPartNo.1andNo.2providedaccordingtotherivettedjointdrawing Turnonthedrillingmachine.DrillthefirstHole.Ifacountersinkindentationisneeded,turn thedrilloff,bringthedrillbitdownontothecomponentandpressinglightly,rotatethedrillby DeterminethemaximumpossibleloadPwhichtherivettjoointcanwithstand 9. thecentrepunchmarkonthecomponentandclampthecomponentfirmlyinposition. given. THEINFORMATIONCONTAINEDINTHIS NB:ThelabreportshouldbesubmittedONEweekaftercompletionofthelabs.

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