MACHINE TOOL FOR CUTTING BY MEANS OF INCLINED CUTTING MEMBER AT INDICATING ANGLE OF MOUNTING CUTTING MEMBER (VARIANTS)

摘要

FIELD: machine tools providing regulation of inclination angle of cutting disc relative to contact surface of limiting member secured to base. ^ SUBSTANCE: machine tool includes base for placing worked part; movable member mounted with possibility of motion relative to base and resting upon base; saw disc unit coupled with movable member; positioning unit coupled with movable member; detector for forming output signal corresponding to position of movable member relative to base; display for showing value of displacement of movable member from initial position. Sawing disc unit is designed for holding (with possibility of rotation) of sawing disc for cutting worked part. Positioning unit provides preliminarily set nominal position of movable member relative to base and also it provides initial and current positions. Machine tool is provided with processor for setting angle between initial position of movable member and preliminarily set nominal position as displacing value when movable member is in preliminarily set nominal position. Processor provides calculation of displacing value on base of outlet signal of said detector when movable member is in position different from preliminarily set nominal position and for transmitting to display information about displacing value. In variants processor calculates displacing value on base of outlet signal of detector. ^ EFFECT: possibility for making machine tool which gives to user information related to angles and lowers errors of angle value determination during regulation of said angles. ^ 41 cl, 21 dwg