User-Manual-NeoDen-K1830-20200618.pdf - 第49页
Illust ration Shape The reference o f nozzle s sele ction In ord er to ensure th e pla cement accura cy ， please select nozzles accord ing to the shape a nd size of compone nts T a ble 1 -2 size comp arison o f Nozzles 1…
Warning: when installing the feeder on the equipment, make sure there is no foreign matter on
the feeder fixed plate, and make the bottom surface of the feeder fully fit with the fixed plate. The handle is the main way
to lock the feeder, so pls pay attention to protect this part. (Note:
Don’t move the feeder while the equipment is running, or it may cause collision problem.)
11.3.1Nozzle
The size of the nozzle
Please choose nozzles according to the shape and size of components.
Table1-1 Nozzle
Type Regular Regular Regular Regular Regular Regular Regular Regular
Model
CN030 CN040 CN065 CN100 CN140 CN220 CN400 CN750
Illust
ration
Extern
al
Diame
ter
0.6mm 0.8mm 1.0mm 1.8MM 2.0mm 3.6mm 5.0mm 9.0mm
Inner
Diame
ter
0.3mm 0.4mm 0.7mm 1.0MM 1.4mm 2.2mm 4mm 7.5mm
Type Special Special Special Special Special Special Special custom
Model
YX01 YX02 YX03 YX04 YX05 YX06 -
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Illust
ration
Shape
The reference of nozzles selection
In order to ensure the placement accuracy，please select nozzles according to the shape and size of components
Table 1-2 size comparison of Nozzles
12. Maintenance
12.1 Take effective measures to reduce /avoid malfunction
12.1.1 Reinforce daily maintenance
P&P machine is that high-accuracy device which requires a clean working environment with constant temperature and
humidity, so it’s necessary to have a routine maintenance.
12.1.2 Requirements for operator
●Operator should get a basic operator training, which should cover fully all the skills and knowledge needed to safely
operate the type of pick and place machine.
Model Recommendation（Imperial system）
CN030 0201
CN040 0402（optimal）
CN065 0402、0603 etc.
CN100 0805、diode、1206、1210 etc.
CN140 1206、1210、1812、2010、SOT23、5050, etc.
CN220 SOP series ICs、SOT89、SOT223、SOT252, etc.
CN400 ICs from 5 to 12mm
CN750 ICs bigger than 12mm
YX01 3528serices Soft bead
YX02 High power lamp beads
YX03 Chips and BGA from 11mm to 17mm BGA
YX04 Chips and BGA bigger than 17mm
YX05 4148 circular diode
YX06 3535 ball shape LED(Spherical height 1.4mm,overall height 1.9mm）
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●Operating strictly against equipment's instruction. Don’t use machine with problems. Stop the machine once malfunction
appears and contact with the after-sales service staff, restart to work after problem solved.
●Operator should be concentrated，
Observation-- to see whether there is abnormal situation, such as peel-box doesn’t work, plastic tape is broken etc.
Listening-- whether have strange sound, such as noise from placement head, sound of loss component, strange noise of
conveyor etc.
Handwork-- solve some small problems in time, such as install feeder, correction placement position etc. If the main
machine body or circuit problem, please consult after-sales staff. Formulate measures to reduce/ avoid big problem.
12.1.3 Formulate the measures to reduce/avoid big problem
The most easily appeared problem during work are placement wrong components and placement misaligned. Supply below
measures for ref.
①It needs to check whether the components package is matched with related feeder. If not, please correct them.
②As to tape reel feeder, when ran out of one reel, operator must check whether newly changed tape reel is correct or not.
③After import the SMD file or edit chip list manually, please recheck each components No., nozzle rotation angle and
placement position to make sure correct.
④Operator must check the first finished PCB of each file. If any problem, please find solutions such as revise program to
solve it.
⑤To check the placement position misaligned or not, component loss problem in regular work. Find reason in time and
solve it.
⑥Set pre-welding detection station (manual or AOI)
In sum, P&P machine's running speed and placement accuracy still has limit. Peoples work is important to run machine on
its proper role. So, it’s necessary to comply with effective measures to keep machine normal work, its placement quality and
efficiency.
12.2 Maintenance
Arrange regular inspection and maintenance system.
12.2.1 Daily Inspection
Items
Items check before
power on
①Temperature& Moisture: Temperature 20℃～26℃, humidity 45~70%
②Indoor environment: Air clean without aggregate air.
③No clutters within the placement area and keep rails clean.
④No spots on cameras and keep lens clean.
⑤No obstacles around the head nozzles
⑥ Checking if nozzles are dirty, distorted; If so, please clean or change the
nozzle.
⑦Checking if feeders are correctly installed in stacks and confirm no clutters
on stack.
⑧Checking the connection of air connector and air hose
⑨Checking air pressure.
Items check after
power on
①Checking if the monitor display normally after system start up.
②Checking if emergency button can work normally or not.
③Checking if placement head can move back to the origin.
④Checking if there’s abnormal noise while placement head move.
⑤Checking all nozzles vacuum pressure.
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