Novel direct connection type self-centering clamp

The utility model provides a novel direct connection type self-centering clamp, and belongs to the technical field of machinery. The self-centering clamp solves the problems that an existing self-centering clamp is complex in structure and low in rigidity. The utility model discloses a novel direct connection type self-centering clamp. Wherein the sliding table is arranged on the base, the first clamping block and the second clamping block are oppositely arranged, and the driving device controls the first clamping block and the second clamping block to move relatively. The driving device is arranged at the side end of the base, the first clamping block is fixedly installed at the top of the sliding table, a concave frame is fixedly installed at the position, located at the second clampingblock, of the base, the second clamping block is driven by the driving device to transversely move in the concave frame, and the driving device drives the sliding table to transversely move on the base. The centering clamping