液动机械手回转臂结构设计

液动机械手回转臂结构设计ABSTRACT:At present,with the development of the depth and breadth of themanipulator and the improvement of the intelligence level of the robot,themanipulator has been applied in many fields.In our country,the manipulator marketshare is mostly occupied by foreign manipulator enterprises.In the face of stronginternational players,domestic manipulator enterprises are facing considerablecompetitive pressure,so we still need to continuously improve the level of researchand development.At present,China is moving from a"manufacturing power"toa"manufacturing power".China's manufacturing industry is facing the great challengeof joining the international standards and participating in the international division oflabor.It is extremely urgent to improve China's industrial automation.The governmentmust increase its capital investment and investment in robots.Policy support willinject new impetus into the development of manipulator industry.The hydraulicmanipulator designed in this topic is based on the synthesis of various factors and userrequirements to complete the overallThe design of the scheme mainly uses software todesign the three-dimensional structure.On the basis of the overall designscheme,Completed the design of the hydraulic system,including the composition andcalculation of the hydraulic actuator-hydraulic cylinder piston drivingforce,Calculation of hydraulic cylinder pressure and flow and selection of hydrauliccylinder;Formulate the basic scheme of hydraulic system and draw the hydraulicsystem.Figure:Calculation and selection of hydraulic components-hydraulicpump,hydraulic valve,pipeline and tank capacity;HydraulicsystemperformanceChecking computations.The control of manipulator control valve issimulated and analyzed.The control combined with touch screen is adoptedThe design of the system.The manual and automatic control system of thehydraulic manipulator is designed,and the control of the system isgiven.Flowchart;According to the needs of field operation,a touch screen controlinterface is designed.Finally,simulation software is used to verify thedesignFeasibility.Key words:hydraulic pressure;Mechanical arm;Structure design2