00195166-0402_SM_D4_EN - 第172页
Service Work C&P12 Placement Head Replacing t he Z Axis Drive [00341011] 172 Serv ice Manual SIPLACE D4 4.5.1 1 Replacing the Z Axis Drive [0034101 1] Removal Installation Legend 1. 4 x M3x5 hexagon socket-head screw…
Service Work
Replacing the Light Barrier "Z Axis Up" [03053294-xx] C&P12 Placement Head
Service Manual SIPLACE D4
171
4.5.10 Replacing the Light Barrier "Z Axis Up" [03053294-xx]
Removal
Installation
Legend
1. 2 x M2.0x4 hexagon socket-head screws
2. 2 Phillips screws (1.6x3)
3. Light barrier board "Z axis up"
X Switch off the machine and secure it to prevent
unauthorized reactivation.
X Remove the plug from the slot on the
intermediate distributor.
X Undo the two M2.0x4 hexagon socket-head
screws (1) and remove the ribbon cable
clamp.
X Loosen the two M1.6x3 Phillips screws (2).
X Remove the light barrier "Z axis up" (3) with its
cable.
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3
2
X Use the two M1.6x3 Phillips screws (2) to fix
the "Z axis up" light barrier board (3). Move the
board as far upwards as the screws will
tolerate.
X Connect the ribbon cable plug to the slot on
the intermediate distributor.
X Use the flat ribbon cable clamp and the two
hexagon socket-head screws (1) to fix the flat
ribbon cables.
ATTENTION: Check how the cables
are run!
Make sure that the flat ribbon cable is
not pinched in the guide channel.
Make sure that you push the folded part
of the flat ribbon cable for the "Z axis
up" light barrier back under the
illumination board.
NOTE: Shortened cable
A new version is available with a
shortened flat ribbon.
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3
2
Service Work
C&P12 Placement Head Replacing the Z Axis Drive [00341011]
172 Service Manual SIPLACE D4
4.5.11 Replacing the Z Axis Drive [00341011]
Removal
Installation
Legend
1. 4 x M3x5 hexagon socket-head screws with
locking varnish
2. Z axis drive
3. 2 x M2.5x12 hexagon socket-head screws
4. Motor clamp upper part /DLM3
5. Motor clamp/DLM3 (do not confuse this with
the assembly clamp for the Z motor tacho
interference suppression board)
6. 2 x M3x14 hexagon socket-head screws
7. Toothed belt
X Switch off the machine and secure it to prevent
unauthorized reactivation.
X Remove the plugs (motor tacho and
incremental encoder) from the sockets on the
intermediate distributor.
X Loosen the four M3x5 hexagon socket-head
screws which have been fixed with locking
varnish (1).
X First loosen the upper M2.5x12 hexagon
socket-head screw (3) of the motor clamp
fitting 2 (4), then the lower one.
X Loosen the two M3x14 hexagon socket-head
screws (6) on the motor clamp fitting (5).
X Carefully remove the Z axis drive (2) together
with the cables.
X Insert the Z axis drive (2).
X Make sure that the teeth of the toothed belt (7)
engage in the teeth of the motor pinion (1).
X Use the four M3x5 hexagon socket-head
screws to fit the Z axis drive.
X Tension the Z axis toothed belt by moving the
Z axis drive unit upwards and fix the motor with
at least one screw.
X Check the toothed belt tension with the belt
tension measuring device.
2
1
Service Work
Replacing the Z Axis Toothed Belt [00334936] C&P12 Placement Head
Service Manual SIPLACE D4
173
See also:
J
6.3.6 Setting the Z axis Belt Tension [
J
227]
4.5.12 Replacing the Z Axis Toothed Belt [00334936]
Removal
Frequency in Hz Before continuous
operation
After continuous operation
Toothed belt T2 / DLM3 on the Z axis 280 +/- 10 280 +/- 10
X Tighten the two M3x14 hexagon socket-head
screws (6)) to fix the motor clamp (5).
X Fix the motor clamp upper part (4) with the two
M2.5x12 hexagon socket-head screws (3).
X Now tighten the hexagon socket-head screws
on the Z axis drive unit and the motor clamp.
X Check the Z axis top stop with the adjustment
gauge.
Legend
1. Z axis drive stopper
2. Z axis toothed belt
3. 2 x deflection wheel / DLM3
4. Tension jack (Z axis clamping device)
X Switch off the machine and secure it to prevent
unauthorized reactivation.
X Loosen the two screws fastening the tension
jack (3).
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4
3
2