A check out test set for detection gear back lash radial missing

The utility model relates to a detecting instrument's technical field discloses a check out test set for detection gear back lash radial missing, including the base, connect support frame on the baseperpendicularly, the support frame slides along vertical direction and is provided with first mount pad, be equipped with first installation axle on the first mount pad, first installation axle has set its pivoted motor of drive, axis direction slip along first installation axle on the base is provided with the second mount pad, rotate on the second mount pad to be provided with second installation axle, and the first tip of installing axle and second installation axle all is equipped with lock nut, all its slides through lead screw nut mechanism drive for first mount pad and second mount pad,solved current equipment immeasurability go out the gear in whole engagement process's clearance parameter, detect the problem that the degree of difficulty is big and detection efficiency is low. 本实用新型涉及检测仪器的技术领域，公开了种用于检测齿轮啮