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[CN 202110618264.3] Electric power-assisted manipulator for loading and unloading of press


[CN 202110618264.3] Title of an electric power-assisted manipulator for loading and unloading of a press: Application number of an electric power-assisted manipulator for loading and unloading of a press: CN 202110618264.3 Applicant: Application date of Hebei University of Technology: 2021-6-1 Patent type: Application of the invention The present invention provides an electric power-assisted manipulator for loading and unloading of a press, which includes a material grasping mechanism for grasping sheet metal and workpiece, and is connected with a wrist connecting body, the top of the wrist adapter is connected with the bottom of the elbow, the top of the elbow is connected with the bottom of the first rotary joint, and pushing the wrist adapter can make the elbow rotate along the first rotary joint; The top of the first rotary joint is connected with one end of the connecting arm, and the other end of the connecting arm is connected with the pitch joint, pushing and lifting the wrist connector can make the pitching joint rotate along the normal direction to drive the sheet and workpiece grasped by the material grasping mechanism to move up and down; The bottom of the pitching joint is connected with the connecting seat, and the bottom of the connecting seat is connected with the column rotary joint. Pushing the wrist connector can make the column rotary joint rotate to drive the sheet grasped by the material grasping mechanism to move in the horizontal plane. The manipulator grabs large sheet metal and adapts to various shapes of workpieces, and the flexible control accuracy is more stable and safe.