DEVICES FOR ROLLING LARGE THREADS AND ARCHIMEDEAN SCREWS BY ROLLERS

The invention relates to the machining metals, namely to a design of devices for finishing and reinforcing rolling by rollers of side helical surfaces of large thread and Archimedean screws. The device comprises needle rollers based on intermediate self-aligning toroidal tapered washers. The tapered...

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Hauptverfasser: ZUBIEKHINA OLEKSANDRA VALERIIVNA, BUTAKOV BORYS IVANOVYCH
Format: Patent
Sprache:eng ; rus ; ukr
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