HS50_advance_level 2.pdf - 第274页
07/2002 Editio n Student G uide HS -50 Advanc ed II 9 Z-Axis 14 6HWWLQJ WKHVWRSI RUWKH= D[LV 7 RROVDQGHTXLSPHQW – Set of DIN 91 1 Allen keys – Gauge for z axis, f rom item no. 003 31308-01 6…
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
13
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➠
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
Student Guide HS-50 Advanced II 07/2002 Edition
9 Z-Axis
15
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(1) M2x4 hexagon socket-head screw
(2) Stop piece
(3) 2 x M2.5x8 hexagon socket-head screw
(4) Stop
(5) Snap jaws of the z axis
(6) Raceway
(A) Insert the z axis gauge here
6
A
5
4
3
2
1