SG_FSE_SiplaceHF_HF3_00193901-05_eng.pdf - 第204页

1 - 4 S tudent Guide SIPLACE HF/HF3 6 Collect &Place-He ad / DLM2 Edition 09/2005 4 6.1.2 Step s when pickin g up and placing components – A PCB moves into the placement area of the PCB conveyor . – After the fidu ci…

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Student Guide SIPLACE HF/HF3
Edition 09/2005 6 Collect &Place-Head / DLM2
3
6.1.1.1 Technical Data: 6 Segment / 12 Segment C&P heads.
6.1.1.2 Camera modularity at the 6segment C&P head for example.
Description 12 segment DLM 2 6 segment DLM 2
Component size
1mm x 0,5mm (0402)/0,5mm x
0,25mm (0201) up to
18,7 mm x 18,7 mm
1,5mm x 0,75 mm (0603) up to
32 mm x 32 mm
Component height 6,0 mm 8,5 mm
Component weight 2,0 g 5,0 g
Placement Accuracy
+/- 60µm at 4 (Sigma) +/- 60µm at 4 (Sigma)
Angle Accuracy
+/- 0,7° at 4 (Sigma) +/- 0,3° at 4 (Sigma)
Placement force 2,4 - 5,0 N 2,4 - 5,0 N
Nozzle types
901, 904, 905; 911-919; 920-
925; 931-937
901, 904, 905; 911-919; 920-925;
931-937 817, 820, 821
Nozzle changer
set up for each magazine or set
up for each garage set up for each garage
Table 6.1 - 1 Technical data 6 / 12 C&P heads
Description 6 segment DLM 2 6 segment DLM 2with DCA
Component size
1,5mm x 0,75 mm (0603) up to
32 mm x 32 mm
0,5mm x 0,25 mm (0201) up to
15 mm x 15 mm
Component dimension: FlipChip /
Bare Die --
1mm x 1 mm up to
15 mm x 15 mm
Component height: FlipChip / Bare Die
0,15 mm up to 1 mm
Component height
8,5 mm
8,5 mm
Component weight 5,0 g 5,0 g
Placement accuracy
+/- 60µm at 4 (Sigma) +/- 55µm at 4 (Sigma)
Angle accuracy
+/- 0,4° at 4 (Sigma) +/- 0,4° at 4 (Sigma)
Placement force 2,4 - 5,0 N 2,4 - 5,0 N
Nozzle types
901, 904, 905; 911-919; 920-
925; 931-937 817, 820, 821
All 9xx nozzles & FlipChip/Bare Die
951, 952, 953, 954, 955, 956
Nozzlechanger
set up for each garage
only 9xx magazine.
set up for each garage
Table 6.1 - 2 Technical data Component camras
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Student Guide SIPLACE HF/HF3
6 Collect &Place-Head / DLM2 Edition 09/2005
4
6.1.2 Steps when picking up and placing components
A PCB moves into the placement area of the PCB conveyor.
After the fiducial measurement with both gantries for each placement area (with SW505), the
C&P head picks up components from the feeder moduls.
The components are measured below the component camera and turned in the Dp station into
the correct angle position.
In the star station 1 the component will be place.
6.1.3 Position and function of the individual star stations
Fig. 6.1 - 2 Overview of the functions of star stations 1 - 12 I-XII segment numbers
I-XIISegment numbering
Star station 1: pick up, place and reject component 6
Star station 2: no function 6
Star station 3: no function (at HF/HF3 machine) 6
Star station 4, 5 and 6: no function 6
Star station 7: optically center component 6
Star station 8: no function 6
Star station 9: rotate component 6
Star station 10: position for removing and inserting sleeves 6
Star stations 11 and 12: no function (optionally Component sensor between star station 11 & 12)6
optionally:
Component sensor
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Student Guide SIPLACE HF/HF3
Edition 09/2005 6 Collect &Place-Head / DLM2
5
Star station 1 6
Pick-up cycle
The nozzle is lowered onto the component. Once the valve positioning unit has opened the vac-
uum circuit to the nozzle, the nozzle draws up the component and removes it from the feeder mod-
ule.
Placement cycle
The nozzle, together with the component, is lowered onto the PCB that has been moved into
place. The valve positioning unit closes the vacuum channel to the nozzle. A short burst of com-
pressed air detaches the component from the nozzle and places it on the PCB.
Reject cycle
After the gantry reach the X- and Y-reject position the valve positioning unit closes the vacuum
channel to the nozzle. Defective components are detached from the nozzle with a short burst of
compressed air and are discarded.
Star station 7 6
The component is optically centered. 6
Star station 9 6
Pick-up cycle 6
The nozzle is rotated to the pick-up position. 6
Placement cycle
The component is rotated to the placement position (angle of rotation).
Star station 10 6
The SW move nozzles and sleeves to here for checking. 6
between Star station 11&12 6
Option on 12 nozzle head:
The component height is optically checked before placement.
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