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DBC 130II
DBC130II ISE41
15.5 Squareness between coordinate axes
1) X – Y Squareness
ⓐ
Measure
Place the square on the table deck in the X-axis direction and install the indicator on
the spindle head. Check the squareness between X and Y axes. The greatest
difference is the measurement.
▪
How to measure : As shown below, set both
ⓑ
and
ⓒ
to "0" and calculate "
ⓑ-ⓐ
"
and "
ⓒ-ⓓ
". If
ⓐ
and
ⓓ
are the same symbol (+/-), add "
ⓑ-ⓐ
" to "
ⓒ-
ⓓ
", if not, deduct the smaller value from the greater one.
▪
Tolerance: 0.02mm/500mm
ⓑ
Correct
▪
Squareness between X and Y can be corrected using the level in the column bed (Z
axis).
(1) Place the square graplate (surface plate) vertically in the X-axis direction and
install the indicator on the spindle head. Measure the parallelism between square
graplate and X axis. Take a note of the difference and direction.
(2) Then, present the indicator to the square graplate in the Y-axis direction and
measure the overall squareness. Take a note of the difference and direction.
(3) Set the bottom of the square graplate to “0” and move up and stop the Y axis at
the top of the square graplate. Tighten the level block evenly on one side of the
column bed. (Generally, the squareness can be approximately corrected by
moving the applicable axis twice as much as the changes to the indicator
gradation.)
(4) Repeat the steps above until you get the satisfactory result.
(5) When done, check the machine level and, if it's not proper, perform the machine
leveling again.
※
Note that the squareness takes priority over the level. So ignore the absolute
level and focus on the feeding level when performing the leveling.
b
a
c
d
Y axis
Indicator
Square
X axis
Summary of Contents for DBC 130 II
Page 1: ...Installation Manual DBC 130Ⅱ Machine Tools ...
Page 2: ......
Page 7: ...5 DBC 130II DBC130II ISE41 Ref 2 Right View Ref 3 Top View ...
Page 9: ...7 DBC 130II DBC130II ISE41 Ref 6 Top view of machine to install semi splash guard on Optional ...
Page 10: ...8 DBC 130II DBC130II ISE41 Ref 7 Top view of machine to install APC on Optional ...
Page 12: ...10 DBC 130II DBC130II ISE41 60 Tool Magazine ...
Page 60: ...58 DBC 130II DBC130II ISE41 Z axis ...
Page 121: ...119 DBC 130II DBC130II ISE41 19 Installation Complete ...