Zünd S3 M-1200, Operating Manual

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Tips for cutting
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5.7 Tips for increasing the rate of production
For high production speeds with good quality,Zünd recommends the following method:
• Set the holding times for the tool (Before Down, After Down, Before Up, After Up) to 0 ms. This is
usually necessary for tools with a pneumatic Z-axis.
• To raise the tool, set the maximum values for the speed and acceleration parameters.
• To lower the tool, set the maximum values for acceleration or speed.
5.8 Identifying and rectifying quality problems
Curves cut inaccurately
Acceleration/speed is too high. Reduce acceleration/speed. 1-1-1-3-2 Speed
Processing data are of poor quality. Revise the processing data. Send curves
to the cutter as arc functions.
-
Wrong blade in relation to material
type, material thickness, or cutting
contour.
Select a blade which is appropriate to the
material, material thickness and cutting
contour. For help with selecting the
right one, refer to the Zünd accessories
catalog.
-
Cutting distortion of curves due to blade overcut
Due to the geometry, the blade
produces a large overcut
Select a blade which is appropriate to the
material, material thickness and cutting
contour. For help with selecting the
right one, refer to the Zünd accessories
catalog.
-
The overcut correction is not set. Set the overcut correction. Enter
overcut/2 as correction value.
1-1-1-4-2
Correct X
Jerky, stuttering cutter movement
Processing data are of poor quality. Revise the processing data. Send curves
to the cutter as arc functions.
-
The acceleration is too high Reduce the acceleration 1-1-1-3-3
Acceleration
The vector intermediate angle, for
which the speed is reduced to zero if
this angle is exceeded, has been set
too small.
Check the stop angle (may be too small
– enlarge) adjust vectors.