Method and device for deburring especially a steel strip cut into slabs
AssigneesSollac, Innovation Process Vogrin
InventorErwin Vogrin
Life of this patent
Estimating the term…
Abstract
A method for deburring especially a steel strip (1) cut into slabs (1a) with the aid of an oxygen cutting torch (18) whose blast is perpendicular to one (2) of the principal faces of the strip (1). The method consists in directing, onto the principal face (3) of the strip (1) opposite the principal face (2) receiving the blast from the oxygen cutting torch (18) and in the zone for cutting up the strip (1), a blast of fluid which is inert with respect to the blast from the torch (18).
Claims16
Method for deburring a steel strip being cut into slabs by an oxygen cutting torch, comprising the steps of:
- applying a blast of an oxygen cutting torch perpendicular to one principal face of the strip to cut the strip at a cutting zone;
- and
- directing a blast of a fluid which is inert with respect to the blast from the torch onto an other principal face of the strip, which other principal face is opposite to said one principal face, said blast of inert fluid being directed to intersect said cutting zone.
Deburring device comprising:
- an oxygen cutting torch extending perpendicular to one principal face of a steel strip for applying a blast of cutting oxygen onto a cutting zone on the one principal face to form a cut in the strip, said torch being moveable both in a direction transverse to a direction of advance of the strip and in a direction parallel to the direction of advance, and at an identical speed to the strip, and
- means for blowing a pressurised fluid onto the cutting zone on an other principal face of the strip.
Dependencies are inferred from the claim text.