| 摘要 |
A rotary head component mounter 10 is provided with: a Z1 shaft driving mechanism 32a and a Z2 shaft driving mechanism 32b that lower suction nozzles 26 at two places along the periphery of a rotary head 24. When the interval between the two suction nozzles 26 is an integer multiple, of two times or more, of the arrangement pitch of components on a tray 22, a sequential simultaneous suction operation is performed in which an operation of simultaneously sucking two components on the tray 22 by simultaneously lowering the two suction nozzles 26, and then rotating the rotary head 24 by one nozzle pitch, and simultaneously sucking two components on the tray 22 by simultaneously lowering the next two suction nozzles 26 by moving the rotary head 24 by one component arrangement pitch in the component arrangement direction of the components on the tray 22, is repeated a number of times that corresponds to the number of arrangement pitches of the components between the two suction nozzles 26. After that, the sequential simultaneous suction operation is performed by moving the rotary head 24 in the arrangement direction of the components on the tray 22 by the interval between the two suction nozzles 26 plus one component arrangement pitch. |
