HSD ES327, Руководство по сборке

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8 Replacing components
HSD S.p.A. © - 0108h02a.fm100713
107
8.4.7 Adjustment of the S4 sensor (only in HSK models)
After having replaced the sensor as described in paragraph 8.4 , calibrate it as follows:
1. acquire thickness spacers of 0.12 mm and 0.16 mm, to be placed between the stop surfaces
of the tool holder cone and the shaft-spindle, as shown in the figure below;
2. Insert and lock the tool holder cone in the spindle, then check that the signal from sensor S4
corresponds to that indicated in the following table:
3. Rotate the shaft manually and check that the table is verified for the entire 360° rotation.
4. if not, rotate the sensor until the position necessary to obtain the output described in the table
is found;
5. Fully tighten screw “2” .
6. perform a cycle of 10 tool changes;
7. at the end of the cycle, check that the table shown in point (2) has been satisfied for the entire
360° rotation of the shaft. Otherwise repeat the procedure from the start;
8. if the table is verified, make the machine perform a cycle of 100 tool changes, using the largest
possible number of different tool holders;
9. at the end of the cycle, check that the table shown in point (2) has been satisfied for the entire
360° rotation of the shaft. Otherwise repeat the procedure from the start;
10. If the table in point (2) is satisfied, the calibration of S4 is complete.
For HSK models gauges and thickness spacers are available for the adjustment of S1
and S4 sensors; the kit is described in the paragraphs from
8.4.8 to 8.4.10 .
The use of a calibration kit allows not only faster but also more precise calibration: the
manufacturer recommends the use of the kit, given the importance in terms of safety
for the proper adjustment of the sensors.
CONDITION
SPACER
INTRODUCED
OUTPUT
S4
tool holder blocked 0.12 mm ON
tool holder blocked 0.16mm OFF
collet open
(tool holder ejected)
OFF