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Contour Cut - Kjellberg Finsterwalde

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F<br />

INE<br />

F<br />

OCUS<br />

Plasma <strong>Cut</strong>ting with <strong>Contour</strong> <strong>Cut</strong><br />

<strong>Contour</strong> <strong>Cut</strong> is a patented plasma cutting technology for mild steel. The following points<br />

should be considered to achieve good results when cutting holes with a diameter to<br />

thickness ratio of 1:1:<br />

ŸAlign the work-piece horizontally to the plasma torch that is in vertical position<br />

ŸAdjust correct torch height and piercing regime<br />

ŸFreeze the height control for hole diameters of up to 25 mm<br />

ŸAdjust correct parameters<br />

ŸProgramming of the cutting process: Clockwise (cw) direction for outer contours and<br />

counter clockwise (ccw) direction for inner contours<br />

Leadin and contour with kerf<br />

compensation<br />

in mm<br />

<strong>Contour</strong><br />

Moving on<br />

r<br />

CNC Programming line<br />

ÜS ... Overburn<br />

PA ... Plasma-Off<br />

DS ... Downslope<br />

P<br />

la<br />

s<br />

m<br />

a-off fo<br />

r<br />

S<br />

ta<br />

t<br />

r<br />

ÜS<br />

PA<br />

DS<br />

Downslope<br />

in ms<br />

Advantages at a Glance<br />

= High cut quality and contour accuracy<br />

on inner and outer contours<br />

= Angular deviations ranging between 2<br />

and 4 according to the standard<br />

DIN EN ISO 9013 and smooth cut<br />

surfaces<br />

= Reduced difference in the angular<br />

deviations at the sides of outer contours<br />

= <strong>Cut</strong> edges at the top and bottom side<br />

remain sharp<br />

= Excellent repeatability and dimension<br />

accuracy<br />

= High productivity at low costs<br />

= No further equipment required<br />

= No new consumables required<br />

YellowXLife, XL, HiFocus, PGC , Per<strong>Cut</strong> and <strong>Contour</strong> <strong>Cut</strong> are trademarks of the <strong>Kjellberg</strong> Foundation/<strong>Kjellberg</strong> <strong>Finsterwalde</strong> and may be registered in Germany and/or other<br />

countries. Copyright © 2012 <strong>Kjellberg</strong> <strong>Finsterwalde</strong> Plasma und Maschinen GmbH. All rights reserved.

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