| 摘要 |
PURPOSE:To control driving speed of an attraction nozzle, a centering click and a part supply unit to be proper for a kind and a type of an electronic part by controlling a driving means of the attraction nozzle, the centering click and the part supply unit by a set of cams provided on a single cam shaft. CONSTITUTION:A mounting head 2 unloads an electronic part out of an electronic part supply unit 20 and mounts it on the printed board 3. A robot device 10 having a set of driving shafts is moved inside a horizontal surface which intersects with the mounting head 2 mutually at right angles. A controlling means composed of a set of cams provided to a single cam controls vertical movement of an attraction nozzle 112 which attracts and holds an electronic part provided to the mounting head 2, opening and closing movement of a centering click 121 which centers the electronic part held by the attraction nozzle 112 and feeding operation of a part supply unit 20 which supplies a specified electronic part. A rotation means of a mounting spindle rotates the electronic part which is attracted and held by the attraction nozzle 112. |
