| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for measuring an offset, together with a measuring jig therefor, that does not require the use of exclusive special measuring device but a function of an existing electronic component mounter to automatically measure and register the offset of loading position. SOLUTION: A board jig 75 is carried in an electronic component mounter, and divided jigs 73 are mounted to the board jig 75 by means of the electronic component mounter. Then, a recognition camera 50 loaded on the electronic component mounter is used to recognize individual marks d3 and d4 indicating the position of the divided jigs 73 that are attached to the board jig 75, and the marks are acquired as target positions. Furthermore, the recognition camera 50 is also used to recognize marks 79a and 79b for measuring the offset of attachment position that are attached to the divided jigs mounted to the board jig 75, the marks are acquired as an actually mounted position, and then a difference between the target position and actually mounted position is obtained as the offset of loading position. |
