| 摘要 |
PURPOSE:To identify transfer heads at a glance and instantly by providing head identification marks where the direction changes along a rotary head consecutively to each of the transfer heads with nozzles for picking up electronic parts. CONSTITUTION:A plurality of transfer heads H1-H12 with nozzles for picking up electronic parts are driven by a driving means U and are subjected to an index rotation along a rotary head R. A nozzle N of each transfer head receives electronic parts P from a part feeder F at a pick-up position Q, is subjected to index rotation while sucking the electronic parts P, and moves to the side of a printed circuit board 0. At this time, head identification marks M1-M12 with arrows D1-D12 in the shape of clock hands which indicate different directions are provided at the transfer heads H1-H12. The arrows have a same angle difference and continue in steps consecutively, thus identifying the transfer heads at a glance. |
