User-Manual-of-NeoDen4-PNP-machine.pdf - 第35页
30 Move do wn the nozzles with 7mm an d make sure in the vision interface it can shows with 2 n ozzles pictures.
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Figure 4.30
e. Move the nozzle to any place of PCB board, put one piece of carbon paper, then click “Trail”,
nozzle will rotate and leave a dot on the carbon, after that click the “Lens alignment”, Focus that dot
and save, it will be done (show as photo above).
(8) Trash box position: setting the position of dropping component, it depends.
(9) Angel Correction of upward-looking camera
Click “Click to align” and enter into upward-looking cameras angle correction interface.
The vision interface will lock at 3rd nozzle
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Move down the nozzles with 7mm and make sure in the vision interface it can shows with 2 nozzles
pictures.
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Click button to take pictures of nozzles and adjust the threshold until the cross is at the center of
nozzles.
Click the button to take a picture for nozzle No.2.Using the same method above to adjust the
threshold until the angle is -0.00 degree.