OM-1078-002 - 第47页

(3 ) Rack Fig. A12 Fig. A13 This is provided with a mechanism that sets up the pallets. 031 1-003 1-1 1 AHI01EGP 1.2 Name and Function of Each Section ALL READY CHANGE HOME POSITION POWER ELEV. Elevator Section

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(2) Traverse Section
Fig. A10
Fig. A11
This section is provided with a mechanism that draws out a pallet from
the rack.
0311-003 1-10
AHI01EGP
Pallet Chuck
Pallet
1.2 Name and Function of Each Section
5
Traverse Section
(3) Rack
Fig. A12
Fig. A13
This is provided with a mechanism that sets up the pallets.
0311-003 1-11
AHI01EGP
1.2 Name and Function of Each Section
ALL
READY
CHANGE
HOME
POSITION POWER
ELEV.
Elevator Section
1.3 Mechanism of Component Supply
(1) A tray (pallet) is drawn out to the traverse section from the rack
stored in the elevator section by the traverses according to the pat-
tern program data.
(2) The placement heads of the main machine take out the compo-
nents from the tray drawn out to the traverse section.
(3) The component recognition camera captures the images of the com-
ponents taken out by the placement heads and the images are rec-
ognized to correct the deviations in the pickup positions for accu-
rate component placement.
A component discharge operation is performed when a pickup er-
ror or a recognition error is detected after component recognition.
(4) The tray in the traverse section is stored in the elevator and another
tray is drawn out to the traverse section according to the pattern
program data.
When the components to be placed subsequently are in the same
tray, the tray stays on standby in the traverse section.
(5) Steps (2) through (4) are repeated.
Fig. A14 Rough View (P.C.B. Transfer Direction: Left to Right)
1.3 Mechanism of Component Supply
0204-002 1-12 AHI01EGP
Transfer Conveyor
P.C.B.
Feeder Base #4
Feeder Base #1
Feeder Base #3
Back Light Plate
Nozzle Stocker B2
Nozzle Stocker B1
Head #1
Movable Camera 1
Fixed Camera A1
X/Y Beam
P.E.C. Recognition Camera 2
Head #2
Movable Camera 2
(Input Machine)
P.C.B. Flow Direction
(Output Machine)
Traverse
Tray
Feeder Base #2
P.E.C. Recognition
Camera 1
Elevator
Component Storage Box
(Front Side of Machine)
P.C.B. Positioning Section
(P Conveyor)