Tool change
Item no. 10404131, Revision 10
25 ( 36 )
10
Tool change
CAUTION: Danger of being drawn in by rotating shaft.
If the shaft is still rotating, fingers and hands may be drawn in and crushed.
u
Only change the tool if the shaft is at a standstill.
Example of design: Inserting the
shank
Note: Ensure functionality.
u
Never operate the HF spindle without a clamped tool shank.
If no tool shank is clamped:
q
The clamping system is damaged by the centrifugal forces.
q
The clamping system is shifted.
q
The balance of the HF spindle is affected.
q
The bearing is damaged.
10.1
Clockwise
Sample illustration:
Direction of rotation indication
The HF spindle clamping system is designed for clockwise rotation.
Ü
Only use tools with the correct direction of rotation for the HF spindle.
Ü
Only use tool mounts with the correct HF spindle direction of rotation.
Ü
Set the direction of rotation of the HF spindle on the FC in accordance with
the arrow display on the HF spindle.
10.2
Pneumatic taper change
Tip: Ensure concentric run-out quality.
u
Keep collet, clamping nut, contact surface, shaft, tool taper, and tool
mount clean at all times.
u
Check the tool taper mount.
It must be free of damage and clean when switching to the HF spindle.
Ü
Make sure that the shaft of the HF spindle has come to an absolute stand-
still.
Ü
Switch on the compressed air for the tool change.
Ü
Remove the tool mount.
Ü
Clean the inner taper of the tool mount and the inner taper of the shaft
with the felt cleaning taper.
Ü
Insert the tool mount.
Ü
Switch off the compressed air for the tool change.
Ü
Wait for 1-2 seconds after the tool change.
Ü
Start the HF spindle.
