| 摘要 |
PURPOSE:To reduce the effect of the accuracy of a mechanism, to achieve the high mounting-position accuracy with a mounting speed being maintained, to provide the compact apparatus at a low cost, and to improve the accuracy of position correction because the relative displacement can be accurately measured. CONSTITUTION:In an electronic-part mounting machine, a beam splitter 13 is provided beneath a sucking nozzle 3. The image of a sucked electronic part 5 is guided to a camera 10 with a half-transmitting reflecting surface 11. The image of a mounting pattern 7 on a substrate 6 is guided to the camera with the half-transmitting reflecting surface and a reflecting surface 12 at the side surface. When the electronic part 5 is sucked or mounted, the beam splitter 13 is retreated, and the nozzle 3 is lowered. |
