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   Technical talk on the benefits of Society of Automotive Engineers for the mechanical students . The benefits are- 1.The students will get industry institute interaction. 2.The students will get access to E-MAGAZINE either Automotive Engineering International or Aerospace Engineering Magazine . 3.To get an idea about how to design and fabricate the automotive vehicles...
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2 DAY WORK SHOP ON DESIGN AND FABRICATION OF 3 D PRINTING ON 28-29 SEPTEMBER 2018 FOR 5TH SEM AND 3RD SEM STUDENTS INTRODUCTION 3Dprintingisanyvariousprocessesinwhichmaterialisjoinedorsolidifiedundercomputer controltocreateathree-dimensionalobject,withmaterialbeingaddedtogether.3Dprintingis usedinrapidprototypingandadditivemanufacturing METHODOLOGY Initiallytheframeisset,andthewheelswhichactaspulleysthatdrivesthebeltsarefixedonto theframealongX,YandZaxis.Themotorsthatdrivesthebeltareattachedonthefronttwo sidesoftheframe. Thebeltsarethenattachedtothenozzlewhichmeltsthematerialandprintsthemodeltobe obtained.ThemodeltobeprintedisextrudedinaCADsoftwareandthencopiedtoanother whichconvertsthedesignintoprograms.Theseprogramsarethenfedtoamicrocontroller whichdrivesthemotorsthatcontrolthedirectionofthenozzle. SOFTWAREUSED − SOLIDEDGE:solidedgeisa3DCAD,parametricfeatureandsynchronous technologysolidmodelingsoftware.ItrunsonMicrosoftwindowsandprovidessolid modelling,assemblymodellingand2Dorthographicviewfunctionalityformechanical designers. − REPETIER-HOST:TheRepetier-Hostisasimpletousehostsoftware,whichisbe compactiblewithmostfirmwarearound.YoucanaddandpositionyourSTLfilesonthe simulatedprint-bedandslicethemalltogether. − ARDUINO:TheArduinosoftwarecontainsatextconsole,atoolbarwithbuttonsfor commonfunctionsandaseriesofmenus.ItconnectstotheArduinohardwaretoupload programsandcommunicatewiththem. MATERIALUSED Manydifferentmaterialscanbeusedfor3Dprinting,suchasABSplastic,PLA,polyamide(nylon), glassfilledpolyamide,stereolithographymaterials(epoxyresins),silver,titanium,steel,wax, photopolymersandpolycarbonate.
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