HS50_advance_level 2.pdf - 第273页
Stud ent Gu ide HS-5 0 Adva nced II 07/2 002 Ed ition 9 Z-Axis 13 0 HFKDQLFDO VHWWLQ JV %HOW 7 HQVLRQRIWK H=$ [LV ➠ Attach the me asuring head i n front of the toot hed belt. NOTE The meas uring p oint of…
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
12
6HWWLQJV
➠ 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 - 4) for fixing the motor
clamp (item 5 in Fig. 9.2 - 4
).
➠ Tighten the two M2.5x12 hexagon socket-head screws (item 3 in Fig. 9.2 - 4) for fixing the
motor clamp 2 (item 4 in Fig. 9.2 - 4
).
PLEASE NOTE:
Now tighten the hexagon socket head screws on the Z-drive unit and the motor clamp.
)UHTXHQF\+]
EHIRUHFRQWLQXRXVRSHUDWLRQ
)UHTXHQF\+]
DIWHUFRQWLQXRXVRSHUDWLRQ
Toothed belt T2 / DLM1 280 ± 10 280 ± 10
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
13
0HFKDQLFDOVHWWLQJV
%HOW7HQVLRQRIWKH=$[LV
➠
Attach the measuring head in front of the toothed belt.
NOTE
The measuring point of the measuring pin must be in the middle of the two deflection pulleys.
The measuring pin should be at a maximum distance of 2 - 3 mm, from the toothed belt.
➠ Strike the toothed belt, to reach a stimulation of vibration of the open ended toothed belt.
➠ Stretch the belt over the fastening of the driving motor (compare: service manual) if the
frequency of the belt tension does not reach a value of 280 Hz +
10 Hz.
➠ Repeat these instructions until the belt tension is correct.
Messpunkt: Riemenmitte /
measuring point: middle of belt
07/2002 Edition Student Guide HS-50 Advanced II
9 Z-Axis
14
6HWWLQJWKHVWRSIRUWKH=D[LV
7RROVDQGHTXLSPHQW
– Set of DIN 911 Allen keys
– Gauge for z axis, from item no. 00331308-01
6HWWLQJV
➠ Dismantle the front part of the revolver head as described in section 10.7.2, page 10 - 29 in the
Service manual.
➠ Dismantle the star as described in the Service manual.
NOTE
The Z-axis must be correctly mounted
➠ Screw the stop piece with both hexagon socket screws M2.5x8 (position 3 in figure 8.3.2)
tightly to the drive belt, so that the clamping device is firmly fixed between the teeth of the drive
belt. (see fig.)
➠ Carefully raise the Z-axis by hand, until the snap jaws (Pos. 5) are at least above the raceway
(Pos. 6).
➠ Put the raceway with the Z-axis gauge into the position marked A.
➠ Unscrew the hexagon socket screw of the stop piece. (Pos. 1 in fig. 8.3.2)
➠ Insert the stop piece in to the stopping face until contact is made.(Pos. 2 in fig. 8.3.2)
➠ Fix the stop piece to the hexagon socket screw M2x4.
Do not use a ball-end-allen wrench.
drivebelt tooth
Clamping device between the
teeth of the drive belt