smt抛料分析流程.doc

文档介绍：Change or adjust PPU
Adjust SMD information
Feeder back to Engineer
Check SMD information
Check MUP height
Check PPU image
Not measureable
1
Adjust SMD information
元件吸取是否正常
Width length尺寸不对&phi offset
Change feeder
Change PPU or clean laser windows
Check PPU status (包括图象,MUP高度等)
Change nozzle
Change material
Feeder back to PE
Check Nozzle status & vacuum
Check material status(封装是否太紧太松,粘料等)
After pickup & X,Y ,phi offset
1
是否整个Las或整个组都after pickup是否向同一方向偏
Adjust CAL File (pickup position)
Check Las module status(贴片是否稳定,有无异常)
Check feeder status(包括进给,卷带,压片,压盖,中心位置等)
Adjust or change trolly
Change Las moudle
Check trolly status (松动,高度,小车与机器间的间距)
Adjust feeder or change feeder
Tracking
NG
NG
NG
NG
OK
OK
OK
OK
OK
NG
NG
OK
NG
NOP
NG
NG
NG
OK
OK
OK
OK
Yes