DEVICE FOR MANDRELLING HOLES Russian patent published in 1998 - IPC

Abstract RU 2101160 C1

FIELD: mechanical engineering. SUBSTANCE: device has body with guiding assembly, provided with central hole for mandrel drive pusher, and mandrel with spring-loaded lock. Guiding assembly is made as busing mounted on rolling-contact bearings for movement in plane perpendicular to mandrel delivery axis. Body is provided with cover to prevent guiding assembly from axial displacement. Gaskets are arranged between body and cover for adjustment of bushing axial backlash in body. EFFECT: more effective machining. 1 dwg

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RU 2 101 160 C1

Authors

Skvortsov V.F.

Arljapov A.Ju.

Jamkin N.V.

Dates

1998-01-10—Published

1996-04-23—Filed