SG_FSE_SiplaceHF_HF3_00193901-05_eng.pdf - 第222页
1 - 22 S tudent Guide SIPLACE HF/HF3 6 Collect &Place-He ad / DLM2 Edition 09/2005 22 6.2.10 Height reference run With this function we check the correct fitt ing on the sleeve and the correct nozzle type which is pr…
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Student Guide SIPLACE HF/HF3
Edition 09/2005 6 Collect &Place-Head / DLM2
21
6.2.9 Pollution and Components are Rejected / Nozzles Turned to 0°
Fig. 6.2 - 9 Sequence vacuumcheck
– The Gantry axes move the Collect & Place head to the reject position.
– The star axes move anticlockwise and all three functions are carried out within a head cycle
and at same time (see Fig. 6.2 - 9).
1. The DP-station is swiveled in and turns each segment to 0° position.
2. The air kiss valve is opened, the valve drive of the reject position is activated and switches
between open and closed. Anything on the nozzle is rejected.The air kiss valve is closed.
3. The vacuum reference values at the pick-up
/ placement station are measured.
– These are the reference values for each segment for the vacuum checks during placement.
– These three steps are executed parallel.
Note:
The position 2 in Fig. 6.2 - 9 will used only on the HS and S/F Machine. The reject position on the
Siplace HF is below at position 3.
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Student Guide SIPLACE HF/HF3
6 Collect &Place-Head / DLM2 Edition 09/2005
22
6.2.10 Height reference run
With this function we check the correct fitting on the sleeve and the correct nozzle type which is
programmed.
The nozzle length is taken to calculate the pick up and placement height for the following place-
ments.
Fig. 6.2 - 10 Measure nozzle height
1. Top of the fixed conveyor rail
2. First step with segment 1 for measure the nozzle height.
3. Last step with segment 6 (12) for measure the nozzle height.
– The gantry moves the placement heads above the fixed conveyor rail.
– The Z- axis runs down, and all nozzles touch the transport rail.
– Nozzle 1 defines the reference length.
– All segments are measured according to there specific length reffering to nozzle 1.
– The maximum length tolerance is 0,4 mm: If the length difference is too high an error message
is displayed.
Please Note
Exception: special nozzle with type number X9X are only measured (there is no length specifica-
tion).
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Student Guide SIPLACE HF/HF3
Edition 09/2005 6 Collect &Place-Head / DLM2
23
6.3 Placement sequence
Pick up and Placement Cycle of the Collect & Place head (DLM2) 6
6.3.1 Working positions at the placement head
Fig. 6.3 - 1 Working positions at the placement head
Key
(1) Optical centering
(2) turning station
(3) service position for segment; Removal of the sleeve on the opposite side
(4) pick up / placement / reject position
(5) working direction
(6) option: component sensor
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