EQUIPMENT POSITIONER

摘要

FIELD: transport.SUBSTANCE: invention relates to machine building and may be used for positioning of equipment. Proposed positioner comprises the set of three parts arranged one above the other, their adjacent surfaces being furnished with guide grooves for encaged rollers and unit adjacent parts shift mechanism. Adjacent surfaces of the set first and second parts have straight guides parallel with those of first and second set part thrust rollers. All parts have bores accommodating jack with its body secured to the set first part. Holes of the second and third parts feature sizes to allow free displacement of the jack screw at mutual shift of set parts. Guide grooves for thrust rollers of the set second and third parts are circular. Said unit adjacent parts shift mechanism is composed of gear set composed by rim of second part and gear or worm at third part to transmit torque to the set second part.EFFECT: accurate positioning.6 cl, 9 dwg