INSTRUMENT FOR BURNISHING TOOTHED GEARS

FIELD: technological processes. ^ SUBSTANCE: invention pertains to the technology of machine building and particularly to processing of spur gears by surface plastic deformation. The instrument has a hob, radial arms on the peripheral surface of the hob, with wire rings rigidly fixed on the arms, cu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SITNIK LEONID PAVLOVICH, POLJAKOV ROMAN NIKOLAEVICH, KIRICHEK ANDREJ VIKTOROVICH, AFANAS'EV BORIS IVANOVICH, SOTNIKOV VLADIMIR IL'ICH, SAMOJLOV NIKOLAJ NIKOLAEVICH, SEKAEVA ZHANNA ALEKSEEVNA, FOMIN DMITRIJ SERGEEVICH, STEPANOV JURIJ SERGEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS,WHEELS, RINGS, BARRELS, BALLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS POLISHING PUNCHING METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: technological processes. ^ SUBSTANCE: invention pertains to the technology of machine building and particularly to processing of spur gears by surface plastic deformation. The instrument has a hob, radial arms on the peripheral surface of the hob, with wire rings rigidly fixed on the arms, curved on the shape of the tooth. The wire rings are made such that, a helical toothed ring is formed for processing the work piece with tension. The arms are on the summits and depressions of the teeth of the helical toothed ring. The axes of the instrument and the work piece cross at an angle beta=15, which is equal to the angle of inclination of the teeth of the helical toothed ring. In that case, the parameters of the teeth of the helical toothed ring are taken from the mathematical expression given patent specification. ^ EFFECT: increased accuracy and quality of processing toothed gears. ^ 9 dwg, 1 ex