Jäger Z33-M060.03 K2, Manual

Page: 24 / 32

Tool change
Item no. 10200032, Revision 09 24 ( 32 )
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 Manual tool change
Example of design: Collet
1 Collet
The tool is clamped by tightening the collet. Proceed as follows:
Ü
Insert a suitable tool into the collet.
Ü Clamp the tool by tightening the collet.
Ä Recommended torque: 3 - 4 Nm
Ü
When doing so, only tighten the collet with the supplied collet screw-in
tool (ring wrench).
This minimizes collet warp and increases concentric run-out accuracy.
Note: Ensure functionality.
All contamination damages the collet, clamping nut, tool mount, etc. As a re-
sult, the function of the HF spindle is no longer guaranteed.
u Clean the collet.
u
Clean the thread of the shaft.
u Clean the inner taper of the shaft.
Ü To change the collet, unscrew it fully.