FIELD: machine engineering, possibly in-feed grinding of blank during one pass of grinding wheel.
SUBSTANCE: method comprises steps of continuously measuring (during grinding process) by means of pickup real size of worked blank directly in zone of wheel in-feed; automatically and continuously correcting real size for achieving predetermined dimension set depending upon grinding process duration. All said operations are realized in grinder having grinding wheel mounted in grinding stock. Blank is mounted between article spindle and tail spindle of tail stock. Measuring pickup is mounted in plane formed along circumference of blank by means of in-feed zone of grinding wheel to it with possibility of continuously forming signals fed to grinder control system. The last controls movement of grinding wheel according to pickup signals in active control mode.
EFFECT: optimal grinding conditions preventing manufacture of under-sized articles, lowered quantity of rejected parts.
11 cl, 3 dwg
