HS50_advance_level 2 - 第269页
Stud ent Gu ide HS-5 0 Adva nced II 07/2 002 Ed ition 9 Z-Axis 9 )LWWLQJ WKHW RRWKHGE HOW7 '/ 0 ➠ Place t he new to othed belt over the pinio n of the Z-axis drive and th e defle ction whe els. PLE…
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
8
(1) 4 x M3x5 hexagon socket-head screw with locking varnish
(2) Z-axis drive
(3) 2 x M2.5x12 hexagon socket-head screw
(4) Motor clamp fitting 2 / DLM1
(5) Motor clamp fitting / DLM1
(6) 2 x M3x14 hexagon socket-head screw
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
9
)LWWLQJWKHWRRWKHGEHOW7'/0
➠ Place the new toothed belt over the pinion of the Z-axis drive and the deflection wheels.
PLEASE NOTE
Make sure that the teeth of the toothed belts engage in the teeth of the pinion and deflection pul-
leys.
➠ Use the two M2.5x8 hexagon socket-head screws (item 1 in Fig. 9.2 - 1) to fix the stop (item 2
in Fig. 9.2 - 1
) and the tension jack (item 4 in Fig. 9.2 - 1) to the toothed belt.
➠ Make sure that both ends of the turnbuckle come to lie on the ends of the toothed belt.
➠ Lightly tighten the four M3x5 hexagon socket head screws (item 1 in Fig. 9.2 - 2) on the Z drive
unit.
➠ Tension the Z toothed belt by pushing the Z drive unit upwards.
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➠ Use the belt tension measuring device to check the tension of the toothed belt (see setting
instructions).
➠ Tighten the two M3x14 hexagon socket-head screws (item 6 in Fig. 9.2 - 2) for fixing the motor
clamp (item 5 in Fig. 9.2 - 2
).
➠ Tighten the two M2.5x12 hexagon socket-head screws (item 3 in Fig. 9.2 - 2) for fixing the
motor clamp 2 (item 4 in Fig. 9.2 - 2
).
PLEASE NOTE:
Now tighten the hexagon socket head screws on the Z-drive unit and the motor clamps.
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Toothed belt T2 / DLM1
on the Z-axis
280 ± 10 280 ± 10
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
10
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– Set of DIN 911 Allen keys
– TSM belt tension measuring device, item no. 00326015-01
– "Measuring belt tensions" instructions
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Z-axis drive, item no. 00341011-01
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➠ Switch the placement system off and secure it to prevent switching on again.
➠ Remove the plugs from sockets X3 and X4 on the intermediate distribution board.
➠ Undo the four M3x5 hexagon socket-head screws with locking varnish (item 1 in Fig.
9.2 - 4
).
➠ First undo the upper M2.5x12 hexagon socket-head screw (item 3 in Fig. 9.2 - 4) of the motor
clamp fitting 2 (item 4 in Fig. 9.2 - 4
), then the lower one.
➠ Undo the two M3x14 hexagon socket-head screws (item 6 in Fig. 9.2 - 4 of the motor clamp
(item 5 in Fig. 9.2 - 4
).
X3 Motor / tacho for the Z-axis drive
X4 Track signals for the Z-axis drive