5-16
(E)
LH71A / LH72
Measurement of machine precision
To perform the segmented error compensation, measurement is made to find the amount of error and where
it occurs on the machine. Be sure to measure the error amount with the reference point position of the
measuring unit at 0.
Number of points that can be input : 32
Compensation amount
: up to
±
600
µ
m
(can be entered in measuring unit input resolution units)
[Notes on precision measurement]
The precision can be measured based on the measuring unit standard or laser standard. The measuring unit
standard is more accurate, and so measurement of the measuring unit standard is recommended.
Measuring unit standard
: If the counter unit shows 100.000 mm when the display on the standard measuring
unit (laser) shows 100.005, the compensation amount is
+
0.005 mm.
Laser standard
: If the display on the standard measuring unit (laser) shows 100.000 mm when
the counter unit shows 100.010, the compensation amount is
–
0.010 mm.
<Measurement example: Measuring unit standard>
(Unit: mm)
Input point
1
2
3
4
5 ....................... 32
Values shown on
–
200.000
–
100.000
100.000
200.000
300.000
counter unit
Laser display value
–
200.005
–
99.995
100.010
200.005
300.010
Compensation amount
–
0.005
+
0.005
+
0.010
+
0.005
+
0.010
Measuring unit reference point position =
Laser interferometer measurement zero point
Compensation
amount
Error
:
ε
x
=
ε
M
−
ε
c
Laser interferometer
measurement
:
ε
M
Counter display
value
:
ε
c
ex :
ε
x
= 156.000 – 155.955
= 0.045 mm
Therefore, you would input an error
of 0.045.
Error
Input point
5. Settings
Содержание LH71A
Страница 8: ...1 2 J LH71A LH72 ...
Страница 14: ...3 4 J LH71A LH72 ...
Страница 78: ...10 2 J LH71A LH72 ...
Страница 80: ...11 2 J LH71A LH72 ...
Страница 84: ...13 2 J LH71A LH72 ...
Страница 90: ...1 2 E LH71A LH72 ...
Страница 96: ...3 4 E LH71A LH72 ...
Страница 120: ...5 20 E LH71A LH72 ...
Страница 162: ...10 2 E LH71A LH72 ...
Страница 164: ...11 2 E LH71A LH72 ...
Страница 168: ...13 2 E LH71A LH72 ...
Страница 173: ... G iii LH71A LH72 11 Überprüfungen zur Störungssuche und Beseitigung 11 1 12 Technische Daten 12 1 13 Abmessungen 13 1 ...
Страница 174: ...iv G LH71A LH72 ...
Страница 176: ...1 2 G LH71A LH72 ...
Страница 182: ...3 4 G LH71A LH72 ...
Страница 206: ...5 20 G LH71A LH72 ...
Страница 248: ...10 2 G LH71A LH72 ...
Страница 250: ...11 2 G LH71A LH72 ...
Страница 254: ...13 2 G LH71A LH72 ...
Страница 260: ...1 2 CS LH71A LH72 ...
Страница 266: ...3 4 CS LH71A LH72 ...
Страница 304: ...7 14 CS LH71A LH72 7 操作方法 6 为了把加工后的端面作为 Z 轴加工基准点 对 Z 轴输入 0 后 按基准点设定键 工件 X 轴加工基准点 现在位置 刀具 No 1 的车刀 刀座 刀具 No 2 的车刀 ...
Страница 330: ...10 2 CS LH71A LH72 ...
Страница 332: ...11 2 CS LH71A LH72 ...