SG_FSE_SiplaceHF_HF3_00193901-05_eng - 第327页
1 - 15 S tudent Guide SIPLACE HF/HF3 Edition 09/2005 7 TWIN-Head 15 7.3.5 Component centeri ng module 1 and 2 – When V acuum threshold ‘Pick up’ is measured the Z- Axis movement upwards st art with S tandard- position- i…
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Student Guide SIPLACE HF/HF3
7 TWIN-Head Edition 09/2005
14
7.3.4 Prepare pick up process module 2
7.3.4.1 Pick up component module 2
Pick up with module 1 finished
– Start X / Y Axis to Pick up position at feeder
track.
– Start D2 Axis to set the Pick up angle during
X / Y positioning ..
– communication to comp. table ‘Feeder ready’
opens component flap.
Z-
M
o
t
o
r
D-Motor
– Z-Axis position downwards with Standard Pick up
mode at 2 N Pick up force.
– At contact with the component the force increase up
to the programmed value.
– At this force level the End signal is triggered and the
Vacuum controlling is activated.
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Student Guide SIPLACE HF/HF3
Edition 09/2005 7 TWIN-Head
15
7.3.5 Component centering module 1 and 2
– When Vacuum threshold ‘Pick up’ is measured the Z-
Axis movement upwards start with Standard-position-
ing mode.
– Communication to comp. table ‘index Feeder’ when
the Z-Axis reached the "safety height" position.
– At end signal Z-Axis top -> Vacuum check ‘comp. on
nozzle’
– Turn with D-Axis the component to the placement an-
gle.
– Prepare optical centering with module 1
– Start X / Y Axis to move module 1 to camera position.
– Start Z-Axis to move Bottom side of comp. to focus level.
– ‘flash’ IC-camera illumination
– Move Z-Axis again upwards.
– centering 1st component (near placement angle) is finished
– Start X / Y Axis to move module 2 to camera position.
– Start Z-Axis to move Bottom side of comp. to focus level.
– ‘flash’ IC-camera illumination
– Move Z-Axis again upwards.
– centering 2nd component (near placement angle) is finished
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Student Guide SIPLACE HF/HF3
7 TWIN-Head Edition 09/2005
16
7.3.6 Prepare placement 1st component
7.3.6.1 Place 1st component
– Move X / Y Axis correction coordinates
– Start D- Axis to correct component angle to precise place-
ment angle
– Z-Axis position downwards with Standard profile (or any
other programmed profile up to 15N) for placement force 2N.
– The Force increase up to the programmed level after contact
of the component on the PCB.
– With this Force signal the End signal is set. The air kiss con-
trol is activated too.
– At Air kiss level for placement ..
– .. Z-Axis move upwards with Standard profile.
– Prepare placement 2nd component.