Multifunctional clamp

The multifunctional clamp comprises clamping plates, a bottom plate and a placing plate, the clamping plates are in lap joint with the top of the bottom plate and are in sliding connection with the bottom plate, buffer pieces are fixedly connected to the sides, close to each other, of the two clamping plates, connecting blocks are fixedly connected to the bottoms of the clamping plates, and the connecting blocks are clamped in guide grooves. The guide groove is formed in the top of the bottom plate; the bottom of the placing plate is connected with an output shaft of the second motor, the placing plate is sleeved with an auxiliary ring, and two limiting blocks are arranged on the inner wall of the auxiliary ring. The limiting effect on the plate-shaped workpiece is good, the workpiece can be clamped in the horizontal or vertical direction at the top of the bottom plate, the position of the workpiece is changed, it is guaranteed that the workpiece is stable on the bottom plate, and follow-up machining of the w