According to different structural forms, the Robotic arm Loading and Unloading is divided into multi-joint robotic arm, rectangular coordinate robotic arm, spherical coordinate robotic arm, polar coordinate robotic arm, cylindrical coordinate robotic arm, etc.
The arm generally has 3 movements: telescoping, rotating and lifting. Realize rotation, lifting movement is to go to finish by cross arm and production column. The basic function of the arm is to move the gripper to the desired position and bear the maximum weight of the gripper to grab the workpiece, as well as the weight of the arm itself.
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