Ball test bench

The utility model discloses a ball test bench, this ball test bench include motor, base and workstation, are provided with a recess on the top surface of base, are provided with the slide rail on the tank bottom plane of recess, are provided with front bearing seat and back bearing on the slide rail, treat that the bearing in front bearing seat and the back bearing is passed respectively at experimental ball's both ends, and the motor setting is close to on the slide rail the one end of front bearing seat, the working shaft of motor and the one end of waiting to test ball of front bearing seat department are provided with two linear guide through the coupling joint on the top plane of base, and the bottom slidable ground of workstation sets up two linear guide is last, waits to test the last cover of ball and is equipped with nut, nut and workstation fixed connection. The utility model discloses ball test bench can make that ball is vice to obtain more accurate measurement, and the commonality of laboratory bench is good, the installation with dismantle convenient.