| 摘要 |
PURPOSE: To automatically adjust a position of a movable positioning member to a reference positioning member according to a change in a board without impairing lightness of the table when a printed circuit board on a board table is positioned. CONSTITUTION: A reference side positioning member and a movable side positioning member 28 of a printed circuit board to be loaded on a board table 10, is provided, and when a board width is changed, a movable bracket 36 moved by a numerically controlled feed driving source 58 is moved to the origin setting means side, and an origin position of the movable bracket 36 is confirmed by an origin setting reference piece 48 and an origin detector 47. The movable side positioning member 28 is moved to a position corresponding to a width of a printed circuit board after being returned to an origin position of the bracket 36 as a reference. |
