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[CN 201620869329.6] Four-station Lock Cold Riveting Hydraulic Press


[CN 201620869329.6] Title of Four-station Locking Cold Riveting Hydraulic Press: Application Number of Four-station Locking Cold Riveting Hydraulic Press: CN 201620869329.6 Applicant: Huangshi Huali Forging Machine Tool Co., Ltd. Application Date: 2016-8-12 Patent Type: Utility Model The utility model relates to a four-station locking cold riveting hydraulic press, including a frame, a main oil cylinder, a left oil cylinder, a right oil cylinder, a rear oil cylinder, a guide rail, an upper mold, an upper mold and a lower mold, the left oil cylinder and the right oil cylinder are symmetrically installed on both sides of the frame, the rear oil cylinder is installed on the symmetry axis of the left oil cylinder and the right oil cylinder and is located on the rear side of the frame. The center line of the main oil cylinder is perpendicular to the intersection points of the center lines of the left oil cylinder, the right oil cylinder and the rear oil cylinder, the lower mold includes a bottom plate, a left push plate, a right push plate and a rear push plate. The bottom plate is fixed on the frame. The left push plate and the right push plate are respectively installed on the left and right sides of the bottom plate. The push plate, the right push plate and the rear push plate are correspondingly connected to the left oil cylinder, the right oil cylinder and the rear oil cylinder; the utility model has reasonable structure, convenient operation, stable and reliable, and greatly improved work efficiency.