Makino V55, Руководство по обслуживанию

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4V2A1563 (E) 3 - 21
3.5 Leveling the Machine
When the equipment is first installed, the level and alignments are set.
There are many variables which can affect the level and alignment (i.e.
foundation or surrounding equipment and activity). It is a good practice to
check the level and alignment of new equipment every three months until
a proper assessment of the machine environment can be predicted. This
will typically take the first year and remember, the majority of move-
ment will occur in the first three months. (This check should not be
included in the running record.)
Qualify the Precision Level(s)
Leveling the machine can be performed with one or two levels. Using two
levels simplified the process, by allowing both planes (X and Y) to be
viewed simultaneously. Before leveling the machining center verify your
precision level(s) as follows:
1. Place a precision level on a clean flat surface. This surface need only
be level enough to give a bubble reading that is not "bottomed" in the
bezel.
2. Note the reading.
3. Rotate the level 180 degrees and check the reading. If reading is:
A. Same as the first (bubble is in the same place, same side of bezel),
the level is accurate and repeatable. Go to step 5.
B. Different, the level needs to be calibrated. Got to step 4.
4. Calibrate the level. All precision levels are provided with adjustment
screws for calibration. Adjust the level and repeat steps 1 through 3
until the level is calibrated.
5. Level the machine.