Design And Research Of A New Type Of Forging Manipulator

Heavy forging manufacturing capacity is an important measure of industrialization of a country,with the development of national economy and infrastructure construction growing faster and faster,the domestic demand for large forging hydraulic press is also growing,and the demand for heavy forging manipulator also increased.The clamping mechanism and the lifting mechanism is the core mechanism of forging manipulator system,the clamping mechanism is mainly used for gripping and lifting forgings.Currently forging manipulator only works in orbit,and scope of workspace is relatively narrow.For the workpiece around the track and the workpiece to be taken to the furnace,at this time,the forging manipulator needs telescopic function and horizontal rotary function.Durning the working time,the balance device can reduce the torque which produced by the elongation of the clamp.Firstly,analysis the configuration of 50kN/200kNm forging operation machine according to G_F set.Then design a new scalable rotary forging manipulator.The model is established by Solidworks 3D software.And then the clamp telescopic mechanism and lifting mechanism kinematics and dynamics model were analysied.Based on the theory of genetic algorithm,using the Matlab software,the telescopic mechanism and lifting mechanism were optimized.And it proves that the mechanical properties of this forging manipulator is improved and saves energy.Considering the error of manufacturing,the reliablity of this optimized forging manipulator is studied by fuzzy mathematics theory.Finally,the SolidWorks simulation method is used to analyze the strength and stiffness of the forging manipulator.