00192662-01.pdf - 第224页
6 Vision functions User Manua l SIPLACE F5/F5 HM 6.1 The vision s ystems on the placement mac hine Software version SR.407.xx 01/2001 US E dition 224 6.1.2 Component vision module on the 6-segment Collect&Place head …
User Manual SIPLACE F5/F5 HM 6 Vision functions
Software version SR.407.xx 01/2001 US Edition 6.1 The vision systems on the placement machine
223
6
Fig. 6.1 - 2 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
The component camera system is fastened to the top of the Collect&Place head using four hexa-
gon socket-head screws. It is then held in place by two parallel pins. 6
The component camera system can be used to optically center and place components ranging
from 0402 up to and including PLCC 44 in size. The components therefore vary in size between
1.0mm x 0.5mm and 18.7mm x 18.7mm, and from 0.3mm and 6mm thick. The minimum lead
pitch can be as little as 0.5mm. 6
6 Vision functions User Manual SIPLACE F5/F5 HM
6.1 The vision systems on the placement machine Software version SR.407.xx 01/2001 US Edition
224
6.1.2 Component vision module on the 6-segment Collect&Place head
(standard vision module)
The component vison module (see item 2 in Fig. 6.1 - 6) essentially consists of the following mod-
ules: 6
– Optical lens
– CCD chip for creating an electronic image of the component
– 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.
6
Fig. 6.1 - 3 Component camera system on the 6-segment Collect&Place head
(standard component vision module)
(1) 6-segment Collect&Place head
(2) 24 x 24 component camera
(3) Component illumination control board
User Manual SIPLACE F5/F5 HM 6 Vision functions
Software version SR.407.xx 01/2001 US Edition 6.1 The vision systems on the placement machine
225
The component camera system is fixed to the top of the Collect&Place head using four hexagon
socket-head screws. It is then held in place by two parallel pins. 6
The component camera system can be used to optically center and place components ranging
from 0402 up to and including 32mm x 32mm in size. The components therefore vary in size be-
tween 1.0mm x 0.5mm and 32mm x 32mm, and from 0.3mm to 8.5mm thick. The minimum lead
pitch can be as little as 0.5mm. 6