Tube bending machine

The invention relates to the sector of tube and bar production. The tube bending machine comprises a push-in device (1), a bending device, which has a bending roller (4) with a drive (5) for moving it in the bending plane, a follow-up roller (6) and a receiving device (19). The follow-up roller (6)...

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Bibliographische Detailangaben
Hauptverfasser:	A. SJUSIN,GENNADY, E. ERMAKOV,VLADIMIR, V. KRASOVSKY,JURY, M. TJUSHEVSKY,VLADIMIR, OGLY SEIDALIEV,FIKRAT SEIDALI, I. DOBKIN,IGOR
Format:	Patent
Sprache:	eng ; ger
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 WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The invention relates to the sector of tube and bar production. The tube bending machine comprises a push-in device (1), a bending device, which has a bending roller (4) with a drive (5) for moving it in the bending plane, a follow-up roller (6) and a receiving device (19). The follow-up roller (6) is arranged in such a way that it can interact with the tube (2) on the delivery side of the bending roller (4) and is located on one arm of a two-armed lever (7), the pivoting axis of which intersects the axis of the tube (2) to be pushed into the tube bending machine. Arranged on the other arm of the lever (7) is a moving contact (8) of the drive (5) for moving the bending roller (4) and this contact can interact alternately with one of the two fixed contacts (9, 10) of the drive (5) for moving the bending roller (4). The tube bending machine is intended for rolling up tubes and bars into coils and can be used as an exit device for a tube rolling mill or a tube welding machine.