Specifications

9
July 08 XYZ Machine Tools Issue 01
XYZ 560 Mini Mill and 710 VMC Operation Manual
Figure 5 Warning and danger signs on the machine (continued)
xyz-177
CAUTION
To ensure the spindle continues to run smoothly and have a long life, please
run up the spindle as recommended below.
(1) Only run the spindle carrying a tool. Never run the spindle without tool.
Please note the dynamical balance requirements of tools for high speed.
Procedure for warming up the spindle (2)
(O) (X)
Situation
Spindle Speed
(Max Speed= 100%rpm)
Time
(Minute)
Check Items
A
Daily Running 30%
15
1. Any noise
2. Any abnormal vibration
3.Temperature rise less than 20°C
B
Spindle has been
idled over 72hrs
1.30%
2.60%
15
15
1. Any noise
2. Any abnormal vibration
3.Temperature rise less than 20°C
1. Any noise
2. Any abnormal vibration
3.Temperature rise less than 20°C
C
Spindle has been
idled over two weeks
1.25%
2.50%
3.65%
4.30%
5.100%
15
15
15
15
15
Please notice every step of the process. If the temperature rise exceeds 20%, then decrease
the speed to 1000rpm
If the speed exceeds 8000rpm, then the dynamical balance of the tool must below 2.5
μ
KRPE0063