00195376-05_SM_D1_D1i_D2_D2i_EN - 第236页

Settings Collect&Place Head 6.5.7 Adjusting the Stop for the Z Axis 236 Service Manual SIPLACE D1/D1i/D2/D2i 6.5.7.3 6 . 5 . 7 . 3 S e t t in g s Settings Clamping device Z axis Legend 1. Belt tension Z Axis 2. Tensi…

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Settings
6.5.6 Setting the Z axis Belt Tension Collect&Place Head
Service Manual SIPLACE D1/D1i/D2/D2i 235
6.5.6
6.5.6 Setting the Z axis Belt Tension
Setting the Z axis Belt Tension
6.5.7
6.5.7 Adjusting the Stop for the Z Axis
Adjusting the Stop for the Z Axis
6.5.7.1
6.5.7.1 Tools and Equipment
Tools and Equipment
6.5.7.2
6.5.7.2 General
General
From software version 601.01 onwards, during the reference run, the Z axis moves into the star position
with +/-6250/6750 digits downwards or up into the crank, to determine the Z axis zero point correction
factor. The prerequisite for this is the correct setting of the upper end position stop of the Z axis. This
ensures that the Z axis is in the center of the raceway and that the Z axis zero point can be correctly
determined.
Preconditions:
Before you begin adjustment work, check the belt tension and the correct installation of the belt lock at
the Z axis.
Measurement point for belt tension
NOTICE! The measurement point on the meas-
urement head should be in the middle, between two de-
flection pulleys.The measurement head should be kept at
a distance of maximum 2 - 3 mm from the toothed belt.
Legend
1. Measurement point for the belt tension
► Hold the measuring head of the belt tension measur-
ing device in front of the toothed belt (1) .
► Strike the toothed belt, to reach a stimulation of vibra-
tion of the open ended toothed belt.
► If the belt tension frequency does not match the value
280 Hz ±10 Hz, tension or relax the belt via the drive
motor fastening.
► Repeat these instructions until the belt tension is cor-
rect.
Gauge for Z end stopper
▪ Set of DIN 911 Allen keys
▪ Gauge for Z axis end stopper - star gauge
[03019865-xx]
Settings
Collect&Place Head 6.5.7 Adjusting the Stop for the Z Axis
236 Service Manual SIPLACE D1/D1i/D2/D2i
6.5.7.3
6.5.7.3 Settings
Settings
Clamping device Z axis
Legend
1. Belt tension Z Axis
2. Tension jack is positioned on the teeth at the top and
bottom
CAUTION! Make sure that both ends of the ten-
sion jack lie on the teeth of the toothed belt.
Z end stopper star gauge mounted
► Switch off the machine. This setting can be per-
formed directly at the machine.
► The star gauge for setting the Z end stopper is mount-
ed on the C&P head in exactly the same way as the
zero point gauge for the star.
► Remove segment 1 and rotate the star until the
gauge pin fits into the segment guidance.
The star gauge ensures that the star is in the correct po-
sition and that the Z axis is pressed upwards.
► For better access to the Z axis end stopper, unscrew
the cable clamp at one side and turn it to the side.
Then carefully push the flat ribbon cable to the side.
► Check whether the 5/100 mm feeler gauge passes
easily (without resistance) between the Z axis end
stopper and the tension jack (see Fig.).
► If this is not the case, you will need to adjust the Z axis
end stopper setting!
Settings
6.5.8 Setting the Light Barrier Down Collect&Place Head
Service Manual SIPLACE D1/D1i/D2/D2i 237
6.5.8
6.5.8 Setting the Light Barrier Down
Setting the Light Barrier Down
Z end stopper check and adjust
Legend
1. Z end stopper
2. Feeler gauge
3. Clamping device
► Loosen the Z axis end stopper screw.
► Clamp a 15/100 mm feeler gauge between the Z end
stopper and the clamp. Gently press the Z axis end
stopper downwards with the screwdriver and screw
tight.
► It should now be more difficult to extract the 15/
100 mm feeler gauge.
► Check again whether the 5/100 mm feeler gauge
passes easily (without resistance) between the Z axis
end position stop and the tension jack. If this is not the
case, you will need to readjust the setting!
NOTICE! When removing the gauge, make sure
that the gauge pin is extracted first and that then the star
gauge is removed. If you do not observe this order, the
gauge could catch in the segments and damage these!
NOTICE
The light barrier is set with a test probe to a distance of 1.0 mm to the sleeve.