DEVICE FOR ACTIVE CONTROL OF AVERAGE DIAMETRE OF PART THREADS IN THREAD GRINDER Russian patent published in 2010 - IPC B24B49/00 

FIELD: technological processes.

SUBSTANCE: device comprises unit for count of processed part deviation from reference one, mechanism of locating and metering device with converter having metering tip. In order to expand functionality due to control of items having interrupted threaded surface, metering device is equipped with movable platform, where a swinging guide is installed with clamp for fixation of movable carriage, where converter is fixed, besides swinging guide is intended for location parallel to axis of machine centres. Clamp may be arranged in the form of screw installed with the possibility to press two flat springs to clamp base, which are fixed on clamp base and on movable carriage accordingly. Converter tip is arranged with working part equal to half of controlled thread pitch.

EFFECT: expansion of functional capabilities.

3 cl, 1 dwg