tree shear design树剪的设计

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1、RedesignofaTreeShearClintCosgroveMattLemmonsKevinTaylorLanceKlement30RedesignofaTreeShearClintonTravisCosgroveMatthewLynnLemmonsKevinDuJuanTaylorLancePaulKlementBiosystems&AgriculturalEngineeringOklahomaStateUniversityAdvisedbyDr.PaulWeckler____________________________

2、__________________________ClintonTravisCosgroveMatthewLynnLemmonsBiomechanicalOptionBiomechanicalOptionMay2007GraduateDecember2007Graduate______________________________________________________KevinDuJuanTaylorLancePaulKlementBiomechanicalOptionEnvironmentalOptionMay200

3、7GraduateMay2007Graduate______________________________________________________Dr.PaulR.WecklerStevenL.FowlerSeniorDesignAdvisorSr.ASABEStudentClubAdvisorSubmittedonApril30,200730AbstractTheVassarCompanyisamanufactureroffarmandranchequipmentinPerkins,Oklahoma.Thecompany

4、makesaneconomicaltreeshearforusebyeitheraskidsteerloaderoratractor.Recentcompetitors’machinesintroducedintothemarkethaveledVassartorequestaredesignoftheircurrenttreeshearfromClamLakeEngineering.Theredesignaccommodatednewoptionsandreducedthenumberoffabricatedparts.After

5、extensivetesting,computer-aidedmodeling,andconsultation,ClamLakeEngineering(CLE)developedanewdesignthatwascutting-edgeinthetreeshearmarket.Thedesignsatisfiedallrequests,andmayleadtoaneconomicboostforthecompany.AcknowledgementsJackVassar—VassarFarmEquipmentCompany,Owner

6、LarryKimmel—VassarFarmEquipmentCompany,SalesManagerDr.PaulWeckler—OklahomaStateUniversityBiosystems&AgriculturalEngineeringAssistantProfessorandSeniorDesignAdvisorWayneKiner—OklahomaStateUniversityBiosystems&AgriculturalEngineeringLaboratoryManagerH.ClayBuford,P.E.—Des

7、ignConsultation30TableofContentsProblemStatement1StatementofWork2NewFeatures2Rotation3FrameDesign3FlushCutting4Limitations5LiteratureReview5EngineeringSpecifications6Dimensions6Forces7OtherConsiderations7PreliminaryDesignConcept8Rotation8FlushCutting9ImprovedFrameDesig

8、ns10StressAnalysis13DeterminationofFinalDesign14Rotation15Frame16FlushCutting17Manufacturing18Issues19Costs19Testing1