OPTIMUM Maschinen 3111020, Руководство по эксплуатации

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Version 1.0 - 2020-12-10 25 Translation of original operating instruction
GT22 EN
GT22_G
B_3
.f
m
ATTENTION!
Insufficient stiffness of the foundation leads to superimposition of vibrations between
the surface grinding machine and the foundation (resonant frequency of the
components). Critical oscillations during oscillating movements of the grinding table are
reached very quickly if the overall system is not sufficiently rigid and lead to poor
grinding results.
Assembly

Core holes with a diameter of 150 to 150mm and a depth of 400mm are drilled on a light
foundation.

Raise the machine from the floor and centre in the inner drill holes with the anchor screws.

Roughly align the machine.

Fill the drill holes with concrete and allow to set.

Align the machine with the set screws and tighten the anchor bolts.
3.5.2 Free mounting
Use the supplied levelling feet, set screws and lock nuts to set up and align the surface grinder
on them.
3.5.3 Aligning the machine
When the machine is in your position, the levelling is carried out according to the following
description.

Clean table

Place the machine spirit level (0.02mm/m) once in longitudinal direction and once in trans-
verse direction on the working table.

Position the table in the middle and align the machine with the set screws until the machine
spirit level indicates a level position.

Move the table in all directions, simultaneously aligning the machine with the adjusting
screws until a value of 0.02 mm/m is read off the machine spirit level.

Adjust the adjusting screws until their tension does not change the levelling.

Use the nuts to tighten the set screws or the anchor bolts and check the levelling again.
Check the levelling again after the first week of machine operation at the latest. A new machine
must be aligned every week. If the alignment remains stable, the alignment can be checked
every 6 months and readjusted if necessary.
3.6 Removing the transport locks
In order to prevent damage during transport, the moving machine parts were locked with trans-
port securing plates.
When the surface grinding machine is in its final position, the transport lock must first be
removed.
Machines spirit level