MACHINE FOR OPEN EXPANSION OF BEARING RACES

FIELD: plastic metal working, mainly, manufacture of bearing races by open expanding process. SUBSTANCE: machine includes housing supporting outer drive roll, inner idle roll, backup roller. backup roller is mounted at side of approaching each point of surfaces of outer and inner rolls to deformatio...

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Bibliographische Detailangaben
Hauptverfasser:	RODIN N.M, PODKUSTOV V.P, TERENT'EV D.V, DZANASHVILI G.F, FINAGIN P.M, MARIN V.V
Format:	Patent
Sprache:	eng
Schlagworte:	MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: plastic metal working, mainly, manufacture of bearing races by open expanding process. SUBSTANCE: machine includes housing supporting outer drive roll, inner idle roll, backup roller. backup roller is mounted at side of approaching each point of surfaces of outer and inner rolls to deformation zone formed by rolls at expanding. EFFECT: enhanced efficiency. 2 dwg