80S-20用户手册.pdf - 第215页

SIPLACE 80S -20/F4 User Manual 6 Vision functions Software version SR.407.xx 01/2001 US Edition 6.1 The vision systems on the placement machine 215 – CCD camera amplifier – Three illumin ation le vels – fl at, average a …

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6 Vision functions SIPLACE 80S-20/F4 User Manual
6.1 The vision systems on the placement machine Software version SR.407.xx 01/2001 US Edition
214
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Fig. 6.1 - 3 Component camera system on the 12-segment Collect&Place head
(1) 12-segment Collect&Place head
(2) 24x24 component camera
(3) Component illumination control board
6.1.2 Component camera system on the Pick&Place head
The component camera system (see item 2 in Fig. 6.1 - 4) essentially consists of the following
modules: 6
– Optical lens
– CCD chip for creating an electronic image of the component
SIPLACE 80S-20/F4 User Manual 6 Vision functions
Software version SR.407.xx 01/2001 US Edition 6.1 The vision systems on the placement machine
215
– CCD camera amplifier
– Three illumination levels – flat, average and steep – for optimum illumination of a wide
range of component shapes
–“Illumination control” board for setting the intensity of the individual illumination levels.
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Fig. 6.1 - 4 Component camera system on the Pick&Place head
(1) Pick&Place head
(2) Fine pitch vision module
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6 Vision functions SIPLACE 80S-20/F4 User Manual
6.1 The vision systems on the placement machine Software version SR.407.xx 01/2001 US Edition
216
The fine pitch vision module is fixed to the machine base on the right of the PCB conveyor. 6
The component camera system can be used to optically center and place components up to and
including 55mm x 55mm in size. The minimum lead pitch can be as little as 0.4mm. A flip-chip
vision module can be fitted in addition to the fine pitch vision module as an option, in order to op-
tically center components up to 20mm x 20mm in size. The minimum lead pitch can be as little as
0.25mm. 6
6.1.3 PCB camera system
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Fig. 6.1 - 5 PCB camera system, basic gantry – bottom view
(1) PCB camera – lens and illumination
(2) Camera amplifier
(3) Head mount
(4) Gantry
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