Assembly fixture for hole check ring

The utility model relates to an assembly fixture for hole check rings, which comprises a workbench, a positioning fixture for positioning and clamping shaft parts is arranged on the upper surface of the workbench, and an assembly component for conveying and assembling the hole check rings is slidably arranged on the workbench along the direction close to or far away from the positioning fixture; the assembling assembly comprises an assembling base, two assembling pins symmetrically arranged on the side, facing the positioning clamp, of the assembling base in a sliding mode, a power piece driving the two assembling pins to slide, and a positioning column arranged on the side, facing the positioning clamp, of the assembling base. The abutting pieces are arranged on the side, facing the positioning clamp, of the assembling base and used for abutting the hole check ring to the side wall of the part. The assembling device has the effect of improving the assembling efficiency of the check ring for the hole. 本申请涉及一种