1OM-1003-007.pdf - 第94页

2.4.6 Component Recognition Section Fig. 1A27 The machine is provided with a mechanism that inspects (recognizes) the components picked up by vacuum nozzles, using two component recognition cameras and three light source…

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2.4.5 Placement Head Section
Fig. 1A25
The machine is provided with a rotary turret that has several heads.
Each head is rotated by a direct-drive motor and several vacuum nozzles
can be attached to one head. The attached vacuum nozzles are used to
pick up components and place them on a P.C.B.
The turret has 12 placement heads.
Each head has 5 fitting holes for nozzles. Up to 5 types of vacuum
nozzles can be attached to each head.
Fig. 1A26
2.4 Main Units
0305-001 1-30 AIL01EOPP
2.4.6 Component Recognition Section
Fig. 1A27
The machine is provided with a mechanism that inspects (recognizes)
the components picked up by vacuum nozzles, using two component
recognition cameras and three light sources.
The following three operations are performed in the compo-
nent recognition system.
Component Detection
Component Inspection based on Component Library Data
Measurement of Positional and Angular Deviations
2.4 Main Units
0309-002 1-31 AIL01EOPP
Component Recognition Scope Section
Note
2.4.7 P.E.C. Recognition Section
Fig. 1A28
The P.E.C. recognition camera is used to detect the fiducial marks on a
P.C.B. and the amount of the positional deviation from the fiducial mark
coordinate data is calculated to automatically correct the position of a
placed component.
2.4 Main Units
0305-001 1-32 AIL01EOPP
P.E.C. Recognition Camera
Rotary Turret