B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 7/10 (2006.01)
Patent
CA 2305491
The invention concerns a method and a device for acetylene cutting of continuous cast billets, which consists in positioning relative to the billets to be cut (1) a cutting element (8) and a trimming element (9) using a direct reference hold on the billet (1) by means of a mobile clamp (7), then lowering the cutting element (8) and the trimming element (9) parallel to the lateral surfaces of the billet so as to gradually produce a cut from above downwards by a horizontal engagement of the lateral surface of the billet, and simultaneous trimming of the cutting line being formed on the other lateral surface by an engagement of said other lateral surface constantly directed downwards.
L'invention concerne un procédé et un dispositif d'oxycoupage de bilettes de coulée continue, selon lesquels on positionne par rapport à la billette à couper (1) un organe de coupe (8) et un organe d'ébavurage (9) au moyen d'une prise de référence directe sur la billette (1) au moyen d'une pince mobile (7), puis on descend l'organe de coupe (8) et l'organe d'ébavurage (9) parallèlement aux faces latérales de la billette de façon à effectuer progressivement une coupe du haut vers le bas par une attaque horizontale d'une face latérale de la billette, et un ébavurage simultané du cordon de coupe se formant sur l'autre face latérale par une attaque de cette autre face latérale constamment dirigée vers le bas.
Donze Michel
Prioretti Guy
Donze Michel
Goudreau Gage Dubuc
Prioretti Guy
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