| 摘要 |
PURPOSE: A method for automatically determining a working position by using a camera is provided to improve productivity by automatically setting or controlling a position reference value for the working position of a component transfer unit. CONSTITUTION: A picker(32) moves to face a camera(50) when the picker does not pick up a component(10). Position data of the picket is obtained through images of the camera. The picker moves to face the camera when the picker picks up the component at a working position. The position data of the component is obtained through the images of the camera. A position reference value for the working position is automatically calculated by using the position data of the component.
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