| 摘要 |
A nozzle device of a surface mounting device including a holder mounted and adhered closely to socket shafts by an elastic force of elastic members connected to both ends of the socket shafts, and a holder shaft formed on the bottom surface of the holder is disclosed. The nozzle device further includes a nozzle having a moving member assembled to the inside of the holder shaft, and moved in an upward or downward direction due to a pressure of air flown through the holder shaft, for picking up or placing a parts.
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