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[CN 201721295025.4] Auxiliary clamp for flange air hammer forging


[CN 201721295025.4] Title of an auxiliary clamp for flange air hammer forging: Application number of an auxiliary clamp for flange air hammer forging: CN 201721295025.4 Applicant: Shandong Ruiye Flange Co., Ltd. Application Date: 2017-10-9 Patent Type: Utility Model The utility model discloses an auxiliary clamp for flange air hammer forging, including a clamp body, a vertical frame, a guide rail, an anvil and a cement pile. The top of the vertical frame is provided with a collar, the clamp body is arranged in the collar; the guide rail is semicircular and surrounds the cement pile, and the guide rail groove for placing the vertical frame is arranged on the guide rail; the top of the clamp body is hinged with a clamp head, and a telescopic rod is respectively fixedly connected to the hinge column of the clamp head, and the two telescopic rods are hinged together through a pin shaft; the clamp body is provided with a clamping mechanism, The clamping mechanism includes an oil tank, a large oil cylinder, a small oil cylinder, the pressing handle is rotatably installed at the bottom end of the clamp body, the pushing block is arranged in the chute at the bottom end of the clamp body, and the surface of the pushing block opposite to the inner side of the pressing handle is set as an inclined surface. The utility model has reliable clamping and convenient operation, and the whole forging process can be operated by a single person, which reduces the labor cost of the enterprise and the labor intensity of the workers.