Carrying out the maintenance activities described below requires
special knowledge. For this reason, these maintenance activities
must only be carried out by staff that has received adequate training
by the machine manufacturer!
Orientation
Checking the main spindle also includes other, additional activities. Thy should be
carried out now, because various different plates and/or covers must be removed to
facilitate access to other components, thus allowing other activities.
- Clean labyrinth ring and space behind the labyrinth ring.
- Clean the encoder wheel.
- Visual inspection of the hydraulic accessory units. Check aligning and indexing
units, clamping cylinder for leaks.
- Check supply and exhaust pipes on the main spindle.
- Check filters on the air supply to the spindle.
- Check cooling lubricant and stopper unit with cooling lubricant rotary
distributor.
- Check aligning and indexing unit.
- Check O-rings on the clamping devices, replace if necessary.
Procedure
1. Remove machine enclosure in the area ofthe spindle.
2.
Caution
Sharp edges on cover.
Cuts.
Wear personal protective equipment.
Remove cover over the spindle on the clamping cylinder.
3.
Example: Labyrinth ring (X) on the main spindle, G-machine
Clean the space behind the labyrinth ring (X) with rags.
Maintenance Summary - 4.000 Operating hours
78
Maintenance Instructions
ABC.2
DIE244EN - 15.08.2022
