AL1_SiplaceX-en.pdf - 第98页
1 - 8 S tudent Guide SIPLACE X 4 Collect &Place-He ad 6/12 Edition 02/2005 8 Star station 1 4 Pick-up cycle The nozz le is lower ed onto t he component. Once the valve positioning unit has opened the vac- uum circuit…
1 - 7
Student Guide SIPLACE X
Edition 02/2005 4 Collect &Place-Head 6/12
7
4.1.2 Position and function of the individual star stations
Fig. 4.1 - 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 4
Star station 2: no function 4
Star station 3: no function (at HF/HF3 machine) 4
Star station 4, 5 and 6: no function 4
Star station 7: optically center component 4
Star station 8: no function 4
Star station 9: rotate component 4
Star station 10: position for removing and inserting sleeves 4
Star stations 11 and 12: no function (optionally Component sensor between star station 11 & 12)4
optionally:
Component sensor
1 - 8
Student Guide SIPLACE X
4 Collect &Place-Head 6/12 Edition 02/2005
8
Star station 1 4
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 4
The component is optically centered. 4
Star station 9 4
Pick-up cycle 4
The nozzle is rotated to the pick-up position. 4
Placement cycle
The component is rotated to the placement position (angle of rotation).
Star station 10 4
The SW move nozzles and sleeves to here for checking. 4
between Star station 11&12 4
Option on 12 nozzle head:
The component height is optically checked before placement.
4
1 - 9
Student Guide SIPLACE X
Edition 02/2005 4 Collect &Place-Head 6/12
9
4.1.3 Overview parts on the 12 Segment C&P head
4
Fig. 4.1 - 3 DLM2 Collect&Place head - parts overview 1
Item Designation Item no.
1
Collect&place head SP12 complete / DLM2
Collect&place head SP6 complete / DLM2
00367281-02
00367020-01
2 Light barrier for "Z-axis up" 00347297-01
3
Valve positioning drive, placement circuit
Valve positioning drive, reject circuit
00368075-01
00367768-01
4 Toothed belt T2 / DLM2 00334936-01
5 Z-axis drive / DLM2 00341011-01
6
SP6_12 intermediate distribution board, digi-
tal (behind the cover) 00330648-05