HS50_advance_level 2 - 第242页
07/2002 Editio n Student G uide HS -50 Advanc ed II 8 Y-Axis 24 0HFKDQL FDOVH WWLQJV 3UR[LPLW\ 6ZLWFK< $ [LV NOTE The distance b etween b oth prox imity s witches o f the x - and y- ax is, is set to 0.2…
Student Guide HS-50 Advanced II 07/2002 Edition
8 Y-Axis
23
CAUTION Make sure that the cables are firmly seated. Otherwise, the high acceleration
forces may cause the cable to slip out of position and shear through.
➠ Fit the permanent magnets (4 or 16 M6 x 12 hexagon socket-head screws).
CAUTION Settings for the permanent magnetsn (see Fig. 8.5 - 4 ).
➠ Place two 1 mm thick feeler gauges beneath the magnetic plate so that the holes line up ex-
actly with the screw.
➠ Before you attach the magnetic plate, place a 0.8 mm thick non-magnetic spacer (e.g. incre-
mental encoder film) between the magnetic plates, otherwise they will be attracted to one an-
other and will be difficult to separate.
➠ Fit the black cover strips on the cross-beam above the gantry concerned (3 M6 x 8 hexagon
socket-head screws).
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➠ Use the belt tension measuring device to set the X-axis toothed belt tension to 53 Hz + 1/-3 Hz.
CAUTION Do not overstretch the toothed belt when adjusting the belt tension.
➠ Secure the hexagon socket-head screw.
07/2002 Edition Student Guide HS-50 Advanced II
8 Y-Axis
24
0HFKDQLFDOVHWWLQJV
3UR[LPLW\6ZLWFK<$[LV
NOTE
The distance between both proximity switches of the x- and y- axis, is set to 0.2 mm.
(Measured from the operational plane).
Student Guide HS-50 Advanced II 07/2002 Edition
8 Y-Axis
25
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