| 摘要 |
PURPOSE:To process plural kinds of works with one device by equipping the head, which mounts a work or a board, with a means for catching the work and further equipping the device with a means for exchanging the catching means. CONSTITUTION:In the head unit 218, the part lower than an on-off ring 226 is set up as a holder, which is constituted to be the shape and the size fit for the corresponding work W, and by removing this on-off ring 226 from the bottom of the head body 225, the holder can be exchanged to the head body 225, so as to exclusively correspond to the work W in other shape. In detail, in the case that the shape of the work W is different, fundamentally it turns out that the hold width, that is, the opening width between both holding pieces 228a and 228b varies. This way, by setting the work holder, which is positioned below the on-off ring 226 in the head unit 218, to be optimum for holding other work, plural kinds of works can be processed with one device. |
