Electronic components mounting apparatus

Claim 1

An electronic components mounting apparatus, comprising a plurality of pick-and-place heads mounted on a rotary head and indexed by rotation of the rotary head, an electronic components feeding device for feeding electronic components to said pick-and-place heads, and an X-Y table for positioning a circuit board relative to said rotary head, the electronic components of said electronic components feeding device being picked up by said pick-and-place heads and mounted on said circuit board, characterized in that: said electronic components feeding device comprises a plurality of tables, each of said tables having electronic component feeders, a moving base where said tables are provided, a first moving means for reciprocatively moving said tables over the moving base along a first path, a retreat area provided along said first path, an accommodating area provided near said retreat area, and second moving means for moving the tables, provided with said feeders, away from said first path along a second path extending between the retreat area and the accommodating area, said second moving means being operative for moving said tables away from said first path to said accommodating area for enabling successive ones of said tables to move to said rotary head along said first path.

Claim 11

An apparatus for mounting electronic components, comprising: X-Y tables means (4) for positioning a circuit board; a plurality of second table means; first moving means for moving said second table means along a first movement path between a feed area (A) and a waiting area (B1, B2) which is located adjacent to the feeding area; a plurality of accommodating means (18,19) for accommodating electronic components, at least one of the accommodating means being capable of being placed on the second table means; pick up-and-place means for picking up the electronic components accommodated in the accommodating means on one of said second table means located in the feeding area and for placing the electronic components picked up on the circuit board positioned by the X-Y movable table means; and second moving means for shunting at least one of the second table means located in the waiting area away from the first movement path along a second movement path, said second moving means being operative for shunting said at least one of said second table means along said second movement path away from said first movement path for enabling successive ones of said second tables to move to said feeding area along said first movement path.

Claim 12

An apparatus for mounting electronic components, comprising: X-Y tables means (4) for positioning a circuit board; a plurality of second table means; first moving means for moving said second table means along a first movement path between a feed area (A) and a waiting area (B1, B2) which is located adjacent to the feeding area; a plurality of accommodating means (18,19) for accommodating electronic components, at least one of the accommodating means being capable of being placed on the second table means; pick up-and-place means for picking up the electronic components accommodated in the accommodating means on one of said second table means located in the feeding area and for placing the electronic components picked up on the circuit board positioned by the X-Y movable table means; and second moving means for shunting at least one of the second table means located in the waiting area away from the first movement path along a second movement path, said second moving means being operative for shunting said at least one of said second table means along said second movement path away from said first movement path for enabling successive ones of said second tables to move to said feeding area along said first movement path.

Claim 14

An apparatus for mounting electronic components, comprising: X-Y table means (4) for positioning a circuit board; a plurality of second table means; first moving means for moving said second table means along a first movement path between a feeding area (A) and a waiting area (B1, B2) which is located adjacent to the feeding area; a plurality of accommodating means (18, 19) for accommodating electronic components, at least one of the accommodating means being capable of being placed on the second table means: pick up-and-place means for picking up the electronic components accommodated in the accommodating means on one of said second table means located in the feeding area and for placing the electronic components picked up on the circuit board positioned by the X-Y movable table means; and second moving means for withdrawing at least one of the second table means located in the waiting area away from the first movement path along a second movement path, the first moving means having third moving means for moving the second table means to sequentially locate the accommodating means on the second table means at positions directly below pick-up positions in which the pick up-and-place means picks up the electronic components in the feeding area, and fourth moving means for moving the second table means between the waiting area and the feeding area, said second moving means being operative for withdrawing said at least one of said second table means along said second movement path away from said first movement path for enabling sequential ones of said second tables to move to said feeding area along said first movement path.

Claim 15

An apparatus for mounting electronic components, comprising: X-Y table means (4) for positioning a circuit board; a plurality of second table means; first moving means for moving said second table means along a first movement path between a feeding area (A) and a waiting area (B1, B2) which is located adjacent to the feeding area; a plurality of accommodating means (18, 19) for accommodating electronic components, at least one of the accommodating means being capable of being placed on the second table means: pick up-and-place means for picking up the electronic components accommodated in the accommodating means on one of said second table means located in the feeding area and for placing the electronic components picked up on the circuit board positioned by the X-Y movable table means; and second moving means for withdrawing at least one of the second table means located in the waiting area away from the first movement path along a second movement path, the first moving means having third moving means for moving the second table means to sequentially locate the accommodating means on the second table means at positions directly below pick-up positions in which the pick up-and-place means picks up the electronic components in the feeding area, and fourth moving means for moving the second table means between the waiting area and the feeding area, said second moving means being operative for withdrawing said at least one of said second table means along said second movement path away from said first movement path for enabling sequential ones of said second tables to move to said feeding area along said first movement path.

Claim 18

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-place heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; first moving means for moving the second tables along first movement paths between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; and second moving means for retreating the second tables away from the first movement paths along second movement paths to the retreat areas, said second moving means being operative for retreating said second tables along said second movement path away from said first movement path thereby positioning sequential ones of said second tables for movement of said rotary head along said first movement path.

Claim 19

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-place heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; first moving means for moving the second tables along first movement paths between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; and second moving means for retreating the second tables away from the first movement paths along second movement paths to the retreat areas, said second moving means being operative for retreating said second tables along said second movement path away from said first movement path thereby positioning sequential ones of said second tables for movement of said rotary head along said first movement path.

Claim 21

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-plate heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; wherein the secodn tables are movably located o nfirst movement paths along which the second tables are moved between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; first moving means for moving the second tables to sequentially locate the feeders on the second tables at positions directly below pickup positions in which the pick-and-place heads pick up the electronic components in the feed area; second moving means for moving the second tables from the retreat areas to the feed area; and third moving means for moving the second tables away from the first movement paths to the retreat areas, said third moving means being operative for moving said second tables away from said first movement path thereby positioning sequential ones of said second tables for movement to said feed area along said first movement paths.

Claim 22

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-plate heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; wherein the secodn tables are movably located o nfirst movement paths along which the second tables are moved between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; first moving means for moving the second tables to sequentially locate the feeders on the second tables at positions directly below pickup positions in which the pick-and-place heads pick up the electronic components in the feed area; second moving means for moving the second tables from the retreat areas to the feed area; and third moving means for moving the second tables away from the first movement paths to the retreat areas, said third moving means being operative for moving said second tables away from said first movement path thereby positioning sequential ones of said second tables for movement to said feed area along said first movement paths.

Claim 24

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-place heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; first moving means for moving the second tables along movement paths between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; and a first base plate located in the movement paths in the retreat areas and having rails for guiding the second tables; a second base plate located outside the movement paths and having rails for guiding the second tables; and second moving means for retreating the first base plate from the movement paths to retreat the second tables away from the movement paths, and for moving the second base plate to a position in which the retreated second tables lie in the movement paths, said second moving means being operative for retreating said first base plate and said second tables away from said movement paths for enabling successive ones of said second tables to move to said rotary head along said movement paths.

Claim 25

An apparatus for mounting electronic components, comprising: an electronic components feeding device for feeding electronic components; an X-Y table for positioning a circuit board; a plurality of pick-and-place heads for picking up the electronic components fed from the electronic components feeding device, and for mounting the electronic components on the circuit board positioned by the X-Y table; and a rotary head for moving the pick-and-place heads between the electronic components feeding device and the X-Y table; the improvement comprising: feeders for feeding the electronic components; a plurality of second tables provided with the feeders; first moving means for moving the second tables along movement paths between retreat areas and a feed area in which the electronic components are fed to the pick-and-place heads; and a first base plate located in the movement paths in the retreat areas and having rails for guiding the second tables; a second base plate located outside the movement paths and having rails for guiding the second tables; and second moving means for retreating the first base plate from the movement paths to retreat the second tables away from the movement paths, and for moving the second base plate to a position in which the retreated second tables lie in the movement paths, said second moving means being operative for retreating said first base plate and said second tables away from said movement paths for enabling successive ones of said second tables to move to said rotary head along said movement paths.