Robot repeated positioning precision measuring device and measuring method

The invention relates to the technical field of robots, in particular to a robot repeated positioning precision measuring device and method.The robot repeated positioning precision measuring device comprises a six-axis robot and a robot mounting base used for fixing the six-axis robot, a measuring block is arranged at the tail end of the six-axis robot, and a measuring base is arranged on one side in the circumferential movement direction of the six-axis robot; a mounting bottom plate is arranged on the measuring base, and a Y-axis dial indicator, an X-axis dial indicator and a Z-axis dial indicator which are used for measuring position values in the Y-axis direction, the X-axis direction and the Z-axis direction are arranged on the mounting bottom plate; and the control device is provided with measuring software and is used for recording and measuring deviation data values and calculating the deviation data values. The measuring device and method are more convenient to apply and measure, data can be rapidly