摘要毕业设计说明书设计（论文）题目：凸轮轴加工自动线机械手结构设计学生姓名：学号：专业班级：学部：指导教师：本设计包含全部说明书及配套CAD图纸QQ2297806922010年06月10日摘要本次设计的多功能机械手为凸轮轴加工自动线机械手，该自动线由上料装置、上料机械手、送料机械手、拉杆、前后移动油缸、下料装置和专用机床组成。其机械手主要由手爪、手腕、手臂、行走机构。具备上料、下料、前后、上下和横移等I摘要多种功能，并按照自动线生产纲领完成以上动作。本机械手抓重标准为3公斤，机械手手臂上下伸缩，前后、左右移动等三个自由度，机身采用悬挂式直角坐标，驱动方式采用液压驱动，并且选择YBP-40型限压式变量叶片泵，驱动电动机的功率为4千瓦。共有7个控制移动的液压油缸，该设计采用机械挡块定位方式，控制方式为继电线路固定程序。机械手手臂前后可移动1800毫米，上下升降350毫米，横移最大50毫米。本次设计用于加工油泵凸轮轴，完成淬火前所有加工工序，使用机械手来完成零件的上下料及工序间的输送工作。关键词：机械手；直角坐标；机械挡块；液压；继电线路固定程序IIAbstractAbstractThedesignofmanipulatorismuti_functionthecycle,therobotmachiningcamshaftbyfeedingdevice,thecyclemanipulator,feedingonthelinkagemanipulator,andmobiledevices,cylinderandspecialmachine.Itmainlybyhand,robotwrist,arm,walkstheorganization.Withthematerials,materials,andup-downandhorizontaldisplacementfunctions,andthecycleaccordingtoproductionprogram.FinishaboveTheserobotscatchcriteriafor3kilograms,manipulatorarmfluctuateadjustable,mobile,threedof,airframeadopthangingrectangular,drivenbyhydraulicdrive,andthewayYBP-40typeselectionpressuretypevanepumpvariables,motorpowerfor4KWH.Thereare7controlmobilehydrauliccylinder,thedesignadoptsmechanicalblockblocklocalizationway,thecontrolmodefortherelayroutefixedprograms.Mobilerobotarmaround1800mm,movements,thelargest350mm50mm.Thisdesignforoilpumpcamshaft,finishmachiningprocessesallbeforequenching,usingmanipulatortocompletepartofthebatchprocessesbetweentransportwork。KeyWords：Manipulator,rectangular,mechanicalblock,hydraulic,relayroutefixedprogramsIII目录目录摘要.........................................................................................................................IAbstract..........................................................................................................................II1前言.............................................................................................................................11.1机械手的基本概念...........................................................................................11.2机械手的用途说明...........................................................................................11.3机械手的研究意义...........................................................................................11.4机械手的发展状况...........................................................................................21.5机械手的组成和分类.......................................................................................41.5.1机械手的组成.........................................................................................41.5.2机械手的分类.........................................................................................41.6设计指导思想应达到的技术性能要求...........................................................62机械手设计方案论证................................................................................................72.1机械手的总体结构设计.........
