3-2
IF ANY OF THE BELOW-STATED PHENOMENA TAKES PLACE
Cutting depth is insufficient [CONDITION] > [PRESS CORRECT]
If the cutter is lowered, the work may not be thoroughly cut out though the projecting amount of the blade tip is larger
than the thickness of the work.
In this case, the work can be cut out without fail by increasing the pressure applied to the descending cutter. Set a
pressure correction value to be added to the previously specified pressure value or set the pressure correction value to
a larger value.
Refer to Chapter 2 “Setting cutting conditions” for how to set the pressure correction value.( P. 2-22)
In the case of a reciprocal head, a full cut may not be achieved if the head height is not correctly set.
Turning the height adjustment knob to the left, slightly lower the head.
Head height adjustment may be necessary, depending on the hardness of the work.
The work remains uncut at the cutting start and end
[CONDITION] > [START/END CORRECT]
The position where the cutter comes down or that where it goes up may remain uncut.
If the start correction value is increased, the cutter will come down earlier.( P. 2-22)
If the end correction value is increased, the cutter will go up later.( P. 2-25)
[TOOL ADJUST] > [CIRCLE θ-ADJUST]
The end of a cut circle may not meet the start of the circle with respect to thickness and hardness of a work. A close-
to- normal circle can be cut by correcting the deviation. Since the deviation varies depending on the size of a circle,
this function is used to correct the deviation in terms of circles in five different radius.
• A circle of which radius is “R < 5”
• A circle of which radius is “5 ≤ R < 10.”
• A circle of which radius is “10 ≤ R < 20.”
• A circle of which radius is “20 ≤ R < 50.”
• A circle of which radius is “50 ≤ R < 100.”
• A circle of which radius is “R ≤ 100”
For a work that is comparatively soft, cut toward inside of a normal circle. For a work that is hard, cut toward outside
of a normal circle.
• Some CADs cannot conduct this correction.
:Directionofcutting
:Locus
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