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2.3.4 Flexible tracing or locking
The tracer point is the axis protruding from the left side of
the machine head, seen from the front. This tracer point
has two operating modes, depending on the work to be
carried out:
Flexible tracer point: With the flexible tracer
1
point, key cutting is performed with vertical
advance (Z-axis). Duplication by points.
Tracer point locked: With the tracer point locked,
2
key cutting is performed with horizontal advance
(X- and Y-axes).
To switch from "tracer point locked" to "flexible tracer
point", simply loosen the corresponding knob. To switch
from "flexible tracer point" to "tracer point locked", push
the tracer point upwards manually and when it reaches its
limit, lock it in place with the corresponding knob.
2.3.5 Vertical tracer point adjustment
Place the two keys in the clamps (the original key in the
left-hand clamp and the key to be cut in the right-hand
clamp).
Make the adjustment as follows:
• Place the tracer point in "tracer point locked" opera-
ting mode.
• Lower the head and rest the tools on a flat part of the
key, without pressing down.
• When the tools make contact with the keys, there are
three possibilities
The milling cutter and the tracer point make con-
1
tact with their respective keys at the same time.
This means the machine is correctly adjusted.
The tracer point makes contact with the key, but
2
the milling cutter does not.
If this situation occurs, the vertical position of the
tracer point needs to be adjusted, raising the tra-
cer point. This is done as follows:
- Place the tracer point in "flexible tracer point"
operating mode.
- Lower the head and rest the tools on a flat part
of the key, without pressing down.
- Unlock the tracer point depth adjustment wheel
and turn it anti-clockwise until the milling cutter
and the tracer point make contact with their
respective keys at the same time.
- In this position, lock the adjustment wheel using
its locking nut.
The milling cutter makes contact with the key,
3
but the tracer point does not.
If this situation occurs, the vertical position of
the tracer point needs to be adjusted, lowering
the tracer point. This is done as follows:
- Place the tracer point in "flexible tracer point"
operating mode.
- Lower the head and rest the tools on a flat part
of the key, without pressing down.
- Unlock the tracer point depth adjustment wheel
and turn it clockwise until the milling cutter and
the tracer point make contact with their respec-
tive keys at the same time.
- In this position, lock the adjustment wheel using
its locking nut.
2.3.6 Changing the milling cutter and tracer point
See figure 5
•
To release the milling cutter, simply loosen the
two setscrews on the milling cutter holder shaft
and remove it. Insert the new milling cutter,
making sure it reaches its limit.
•
To release the tracer point, simply loosen the sets-
crew on the tracer point holder shaft and remove
it. Insert the new tracer point, making sure it
reaches its limit.
2.3.7 Motor operation
•
On the right side of the machine there is a two-
way switch (0/I) for activating the milling cutter
rotation speed:
- 0 > Milling cutter off
- I > Milling cutter rotating
See Figure 6
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