ALFRA SKF 63-15 Instrucciones De Operación página 24

In order to change the indexable inserts tilt the left milling disk to the left-hand side, the right milling
disk to the right-hand side.
The screw (35) must be behind the cutting edge.
ATTENTION:
Take notice of fitting position and distant washer!

Place milling head onto a surface plate or similar even space (suitable are also desk bearing
surfaces made of glass). See also on page 29 Auxiliary Assembling Device Prod.-No. 25019

After having unscrewed the clamping screws (35), take off the indexable inserts and turn them
by 90°.
ATTENTION:
Detach all 6 inserts and turn them in order to relief the tension of the milling disk!

When the indexable inserts were taken out or turned, place milling head onto a surface plate or
similar even space. Insert and fix the indexable inserts, i.e. guide the indexable inserts to the
base of the notch and take care that the indexable inserts lie constantly on the even surface.

Tighten the hexagon socket screws again.

Treat second milling head analogous.

The installation is carried out in reverse order.
ATTENTION:
Take care of fitting position – do not forget the distant washer.
When inserting the milling heads again take care that the even side is always located
inside.

Attach milling heads staggered by 90°.

Use a new thrust washer (17) (available e.g. by WÜRTH).

Place up cover afterwards, insert the hexagon socket screws and adjust required land width.
Before starting the milling operation, check again the concentricity. Milling heads
should not oscillate or cause noises. In such a case check fastening of the
indexable inserts, their correct fitting, resp.
Notice for the right positioning
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