| 摘要 |
PURPOSE: To secure supply of an electronic part to a supply position without complicating the structure, in a bulk cassette for transferring a bulked electronic part supplied from a bulk case by air through a transfer path to a part supply portion for a part mounting unit. CONSTITUTION: In a chute 13 for transferring an electronic part 12, a residual pressure removing hole 25 interlinked from the chute to the outside is formed at a position closer to a part supply portion 18 than to a blow-out port 23a through which normal pressure air is blown into the chute. Also, an exhaust 26 capable of exhausting the normal pressure air within a bulk cassette 1 to the outside is provided at an aperture portion on the side where the residual pressure removing hole is interlinked to the outside. |
