Wheel end surface detection and correction device

Abstract

A wheel end surface detection and correction device includes a rack, a detection system, a customized cylinder and a correction system.

1 . A wheel end surface detection and correction device, comprising a rack, first cylinders, first guide columns, first guide sleeves, a fixed plate, a first lifting frame, first guide rails, second guide rails, a first servo electric cylinder, a translational frame, third guide rails, a second lifting frame, a dial indicator, a supporting plate, an expansion core, an expansion sleeve, a reference plate, a cylinder rod, a piston, a cylinder body, a left copying pressing block, a left pressing rod, a rotating ring, a left guide sleeve, a movable plate, a servo motor, servo electric push rods, a lifting plate, second guide columns, second guide sleeves, a left servo electric cylinder, a second cylinder, a right servo electric cylinder, a right guide sleeve, a right pressing rod, a right copying pressing block and a second servo electric cylinder, wherein the fixed plate is fixed on the rack; the four first guide sleeves are fixed on the fixed plate; the four first guide columns matched with the first guide sleeves are fixed below the first lifting frame; the two first cylinders are also fixed on the fixed plate, and the output ends of the two first cylinders are hinged with the bottom of the first lifting frame; two sides of the first lifting frame are connected with the rack through the first guide rails; the front and rear ends of the supporting plate are fixed on the rack;
 a detection system is that: the bottom end of the translational frame is mounted above the bottom of the first lifting frame through the second guide rails; the second lifting frame is mounted on the side surface of the translational frame through the third guide rails; the first servo electric cylinder is fixed on a bottom plate of the translational frame, and the output end of the first servo electric cylinder is connected with the second lifting frame; the dial indicator is mounted on the second lifting frame; the second servo electric cylinder is fixed above the bottom of the first lifting frame, and the output end of the second servo electric cylinder is connected with the translational frame;   a customized cylinder is that: the reference plate is fixed below the cylinder body; the piston is matched with an inner hole of the cylinder body; the cylinder rod is connected with the piston;   the expansion sleeve is fixed below the reference plate; the expansion core is fixed at the top end of the cylinder rod; the outer side of the expansion core is matched with the inner side of the expansion sleeve; the top end of the cylinder body is mounted below the movable plate through the rotating ring; the servo motor is fixed above the movable plate, and the output end of the servo motor is connected with the top end of the cylinder body; the upper ends of the three servo electric push rods are hinged with the lower end of the lifting plate, and the lower ends are hinged with the top end of the movable plate; the three servo electric push rods are uniformly distributed between the movable plate and the lifting plate; the four second guide columns are fixed above the lifting plate; the four second guide sleeves matched with the four second guide columns are fixed at the top end of the rack; the second cylinder is also fixed at the top end of the rack, and the output end of the second cylinder is hinged with the top end of the lifting plate; and   a correction system is that: the left servo electric cylinder is fixed on the left side of the top end of the rack; the left guide sleeve is fixed below the left servo electric cylinder and is matched with the left pressing rod; the top end of the left pressing rod is connected with the output end of the left servo electric cylinder, and the left copying pressing block is fixed at the left end of the left pressing rod; the right servo electric cylinder is fixed on the right side of the top end of the rack; the right guide sleeve is fixed below the right servo electric cylinder and is matched with the right pressing rod; the top end of the right pressing rod is connected with the output end of the right servo electric cylinder; and the right copying pressing block is fixed at the lower end of the right pressing rod.