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1、XX大学毕业设计（论文）PLC控制机床上下料机械手所在学院专业班级姓名学号指导老师机械手是在在机械化、自动化牛产过程中发展的一种新型装置，使用的一种具有抓取和移动工件功能的自动化装置。机械手能代替人类、重复枯燥完成危险工作，提高劳动生产力，减轻人劳动强度。该装置涵盖了位置控制技术可编程控制技术、检测技术等。木课题拟开发的物料抓取可在空间抓放物体，动作灵活多样，根据工件的变化及运动流程的要求随时更改相关参数,可代替人工在高温危险区进行作业Q本文对一种使用在抓取取料手的机械设计的结构进行设计，并完成总装配图和零件图的绘制。要求对机械手模型进行力学分析，估算各关节所需转矩和功率，完成液压
2、元件和PLC的选型。关键i司：机械手，液压机械手，PLC,机床上下料AbstractThemanipulatorisanewdevicewhichisdevelopedintheprocessofmechanizationandautomation.Mechanicalhandcanreplacehuman,repetitiveboringtocompletedangerouswork,improvelaborproductivity,reducelaborintensity.Thedevicecoversthepositioncontroltechnologycanbeprogr
3、ammedcontroltechnology,detectiontechnology,etc..Thisprojectintendstodevelopgrabbingmaterialscancatchputobjectsinspace,movementsflexible,accordingtotherequirementsofthechangesandthemovementprocessworkpieceissubjecttochangeparameters,insteadofmanualinhighriskareaofoperations.Inthispaper,amanipul
4、atorisanewdevicewhichisdevelopedintheprocessofmechanizationandautomation.Mechanicalhandcanreplacehuman,repetitiveboringtocompletedangerouswork,improvelaborproductivity,reducelaborintensity.Thedevicecoversthepositioncontroltechnologycanbeprogrammedcontroltechnology,detectiontechnology,etc..This
5、projectintendstodevelopgrabbingmaterialscancatchputobjectsinspace,movementsflexible,accordingtotherequirementsofthechangesandthemovementprocessworkpieceissubjecttochangeparameters,insteadofmanualinhighriskareaofoperations.Inthispaper,auseinthedesignstructureofthemechanicaldesignofthereclaimerg
6、rabhand,andcompletethedrawingofassemblydrawingandpartsdrawing・Mechanicalanalysisisrequiredtoestimatethetorqueandpowerofeachjoint,andtheselectionofhydrauliccomponentsandPLC.Keywords:manipulator,hydraulicmanipulator,PLC,machinetoolmaterialforuseinastructureofthemechanicaldesignofthegrabpickingha
7、nddesignandcompletedrawingofassemblydrawingandpartsdrawing・Mechanicalanalysisisrequiredtoestimatethetorqueandpowerofeachjoint,andtheselectionofhydrauliccomponentsandPLC.Keywords:manipulator,hydraulicmanipulator,PLC,machinetoolupanddownm
