APPARATUS FOR REMOVING CUT-OFF FLASH OUT OF ELECTRICALLY WELDED TUBES

FIELD: finish working of tube, possibly manufacture of electrically welded tubes with removed inner flash. SUBSTANCE: apparatus includes flash trap mounted with possibility of motion in zone of formation of breakage between continuously welded tube and measured-length piece cut from it and mechanism...

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Bibliographische Detailangaben
Hauptverfasser:	SMIRNOV A.S, KOZLOVSKIJ A.M, ONGEMAKH G.I, PASENKOV S.V, PYKHOV S.I, JAKOVLEV V.V
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: finish working of tube, possibly manufacture of electrically welded tubes with removed inner flash. SUBSTANCE: apparatus includes flash trap mounted with possibility of motion in zone of formation of breakage between continuously welded tube and measured-length piece cut from it and mechanism for synchronously rotating tube with flash trap arranged inside it. Flash trap is in the form of chute mounted with possibility of reciprocation motion along tube axis and with possibility of rotation around its own axis. Concave surface of flash trap is fluted, its bottom portion has variable thickness of wall along it. EFFECT: enhanced efficiency of flash removal at stable operation of flash trap. 3 cl, 1 dwga