摘要摘要:本课题对工件机械加工工艺规程的制定是至关重要的。首先是对设计零件的工艺分析，机械加工工艺是企业上品种、上质量、上水平，加速产品更新，提高经济效益的技术保障。然而夹具又是制造系统的重要部分，工艺对夹具的要求也会提高，专用夹具、成组夹具、组合夹具和随行夹具都朝着柔性化自动化、标准化、通用化和高效化方向发展以满足加工要求。随着科技的发展，不同的加工方法就需要制定不同的加工工艺路线，所以对机械的加工工艺设计具有十分重要的意义。关键词：三轴连杆;课程设计;工艺规程；工艺装备。IABSTRACTAbstract;Thisissueiscrucialtotheworkplacemachiningprocessdevelopment.Thefirstispartofthedesignprocessanalysis,machiningprocessisthecorporatevariety,quality,levelandaccelerateproductupdates,technicalsupporttoimproveeconomicefficiency.Howeverfixtureisanimportantpartofmanufacturingsystems,processrequirementswillincreaseforthefixture,specialfixtures,groupfixtures,modularfixtureandpalletaremovingflexibleautomation,standardization,universalandefficientdirectionofdevelopmentinordertomeettheprocessingClaim.Withthedevelopmentoftechnology,differentprocessingmethodswillneedtodevelopdifferentprocessingroutes,andthereforehavegreatsignificanceforthemechanicaldesignprocess.Keywords:triaxiallink;curriculumdesign;processplanning;technologyandequipmentII目录摘要...............................................................................................................................................IABSTRACT.................................................................................................................................II第一章；三轴连杆零件工艺性分析..........................................................................................11.1零件的工艺分析；........................................................................................................11.2零件的技术要求............................................................................................................11.3审核零件的工艺性........................................................................................................21.4确定三轴连杆的生产类型............................................................................................3第二章选择毛坯，确定毛坯尺寸，设计毛坯图....................................................................32.1选择毛坯...............