SG_FSE_SiplaceHF_HF3_00193901-05_eng - 第269页

1 - 69 S tudent Guide SIPLACE HF/HF3 Edition 09/2005 6 Colle ct &Place-Head / DLM2 69 6.4.9 Determination of Zero Po int Correction St ar-Axis C&P Head Fig. 6.4 - 18 Flow chart zero point correction Men u e C &am…

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Student Guide SIPLACE HF/HF3

6 Collect &Place-Head / DLM2 Edition 09/2005

Fig. 6.4 - 17 Z-Limit stop check and adjust

➠ Loosen the screw of the Z limit stop.( Fig. 6.4 - 17)

➠ Clamp a 15/100 mm feeler gauge between the Z limit stop and the clamp. Push the Z limit stop

down gently with a screwdriver and tighten the screw again.

➠ The 15/100 mm feeler gauge should now be difficult to withdraw.

➠ Use the 5/100 mm feeler gauge to check again that it can be moved freely (without resistance).

If this is not the case, the adjustment must be repeated.

Please Note:

When removing the gauge, make sure that the gauge pin is first withdrawn and then the star

gauge is removed. If this is not done, the gauge can wedge between the segments and can pos-

sibly damage the segments!

. 6

6.4.8 Light Barrier, Bottom Position

Plesae Note:

In order to adjust the light barrier, use a parallel pin and adjust it to a distance of 1.0 mm to the

sleeve.

Z-Limit stop

Feeler gauge

Clamping device

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Student Guide SIPLACE HF/HF3

Edition 09/2005 6 Collect &Place-Head / DLM2

6.4.9 Determination of Zero Point Correction Star-Axis C&P Head

Fig. 6.4 - 18 Flow chart zero point correction

Menue C&P Heads

Select referring C&P Head

Menue Axes

Select Star axis

Positions

Zero point correction (ZPC) = 0

edit and accept

Axis reference run

disable Star / Z* Axis at axis

controller

Remove sleeve from segment 1

Turn segment 1 to bottom position

Mount Star axis Zero point gauge,

Insert fixing pin into gauge

DLM2 lower Z-Axis, that fixing pin

engage at segment

Select DP- and Star-Axis again

Enter actual position as new

Zero point correction (ZPC)

Remove Star zero point gauge

Insert sleeve

Enable Star (Z*) Servo

Execute Axis reference run

check position of the new Zero point-

correction (Segment 1 down)

Save machine data

End

start SITEST

* for DLM2 at HF-Machine:

* ZPC for HF-Machine: divide

actual Position by 2.5

* for DLM2 at HF-Machine:

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Student Guide SIPLACE HF/HF3

6 Collect &Place-Head / DLM2 Edition 09/2005

6.4.10 Adjustment of mechanical Position of Valve Drives

➠ If the new valve plungers are used (s. Fig. 6.4 - 20), proceed as follows:

– Take out one valve plunger and remove the plastic bushing

(2).

– Insert the plunger without bushing and carry out the following steps on this segment:

➠ Set the motor position of the valve drives "Pick-up / Placement" and "Ejection" according to the

figure below.

➠ Insert the distance gauge (0.2 mm) between valve plunger and valve casing.

➠ Turn the valve drive to 90° degrees, opposite to its initial position. The excentric of the valve

drive will just touch the inner flange of the valve.

➠ Fix the motor of the valve drive in this position.

➠ Don’t forget to refit the plastic bushing on the plunger.

Fig. 6.4 - 19 Mechanical position of the valve drive

Fig. 6.4 - 20 New Valve plunger, item.no:00351498-03