User Manual

73
7. Troubleshooting
Quality Problems
The Cutting Results Are Not Attractive
Are the cutting conditions optimal?
The optimal cutting conditions are determined by the balance
between factors such as the workpiece hardness, the feeding
speed, the spindle rotating speed, the cutting-in depth, and the
tool bur capability. Make adjustments a little bit at a time while
checking the cutting results.
Is the tip of the tool bur worn?
If the same tool bur is used for cutting for a long period of time,
it will become worn and aect the cutting results. Try replacing
the tool bur with a new one. The work time of the tool bur can
also be managed in VPanel.
Has EXOFS been set?
EXOFS in the NC code mode has a function to shift the origin.
Set EXOFS to zero, and then set the origin again.
Procedure for setting EXOFS to zero
1. Select [MACHINE] from the display of the coordinate system
in VPanel.
2. Move the tool bur position to "X: 0," "Y: 0," and "Z: 0."
3. Select [EXOFS] for the [Setting Reference Point].
4. Select [Set X-, Y-, and Z-origins here] for [Setting Reference
Point], and then click [Set].
Is the workpiece firmly secured in
place?
Check the mounting condition of the workpiece. If the workpiece
is not mounted on the machine correctly, the workpiece may
become misaligned during cutting.