| 摘要 |
PURPOSE:To correct accurately positions of various components which vary in size and shape by providing a lighting system which illuminates the contour part of a component and an optical path conversion optical system which guides the outward shape image of the component held by a component holder to an image pickup device. CONSTITUTION:The holding position confirming device consists of a light guide 31 which irradiates the contour part of the component P1, the optical path conversion optical system 33 which guides the outward shape image of the component to the image pickup device 32, and the lighting system 34 which irradiates the center part and contour part of the component held by the component holder 22. The image of the component P1 is reflected by a reflection mirror 33a and passed through a relay lens 33c, and the reflected image is further reflected by a reflection mirror 33b, formed in space, and projected on a monitor 42 through a camera head 32. In this case, the holding position of the component of held by the component holder is discriminated and the deviation from its basic position is confirmed, so corrections in component mounting are easily made. |
