ROBOT SYSTEM, CALIBRATION METHOD AND METHOD FOR MANUFACTURING WORKPIECE

摘要

PROBLEM TO BE SOLVED: To provide a robot system capable of stably calibrating a coordinate system of a robot, a calibration method and a method for manufacturing a workpiece using the calibration method.SOLUTION: The robot system comprises: a robot having a tool with two plain faces orthogonal to each other attached to the tip thereof; a control portion for controlling the robot; a work table for the robot to work; a jig for calibration fixed to the work table; a detection portion that detects a reference position positioned by pressing two plain faces of the tool against the jig or the work table; and a calibration portion that calibrates the coordinate of a robot to be used by the control portion on the basis of the reference position.