Jiangsu Tianqi Star robot introduction: What are the requirements of injection molding machine manipulator hand design?

① The hand should have enough clamping force. In addition to the gravity of the workpiece, it is necessary to ensure that the gripped workpiece does not loosen or fall off during the transmission process;

② The clamping range should be adapted to the workpiece. The opening and closing Angle of the claw (the Angle formed by the two limit positions when the claw is opened or closed) needs to adapt to a wider range of diameter dimensions;

③ The clamping accuracy is high. It requires accurate positioning of the griped workpiece in the hand claw without damaging the surface of the workpiece. Generally, it is necessary to choose the corresponding structure of the manipulator claw according to the shape of the object to be grabbed: for example, the circular workpiece should be located with a claw with a V-shaped groove, for the workpiece surface finish is higher, the claw should be inlaid with copper, central cloth bakewood or other soft gaskets;

④ clamping action should be quick and flexible;

⑤ The hand structure should be simple and compact, good rigidity, light weight, easy to wear and tear should be considered for easy replacement, convenient installation on the wrist or hip, and rapid replacement.