Tired performance testing device of steering gear

The utility model relates to a tired performance testing device of steering gear, including test piece workstation, lead screw slip table, lead screw, mount pad, forcing spindle, clamping device, bolster, the test piece workstation on the interval set up the horizontal T type groove of multiunit and vertical T type groove, the fore -and -aft both ends of test piece workstation are equipped with aset of lead screw slip table respectively, clamping device assemble on the test piece workstation through horizontal T type groove and vertical T type groove, the steering gear test piece assembles onclamping device, the lead screw slip table on be equipped with fore -and -aft slide rail, the mount pad install on the slide rail, lead screw one end fixed mounting on the lead screw slip table, theother end is connected with the mount pad, feed movement is along the slide rail to the drive installation seat, the forcing spindle install on the mount pad. The utility model has the advantages of reasonable design, can carry