ELECTRONIC COMPONENT MOUNTING DEVICE AND ELECTRONIC COMPONENT MOUNTING METHOD

摘要

Recognition of a position of a printed board is performed both before and after a chip component is mounted on the printed board. When a difference between the positions recognized before and after that is out of a predetermined allowable range, the printed board is treated as a defective. A CPU (61) compares positions of a positioning mark provided on a printed board recognized both before and after a chip component is mounted on the printed board, the positions being taken an image by a board recognition camera (70) and recognized by a recognition processing device (68). The CPU (61) checks whether or not a difference between the positions is within a predetermined range stored in a RAM (62), that is, within a range from - 0.100 mm to + 0.100 mm, in both X and Y directions. When judging that the difference is within the range, the CPU (61) controls an electronic component mounting apparatus to stop because of an error.