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[CN 201621006178.8] press jacking cylinder


[CN 201621006178.8] Title of Press Jacking Cylinder: Application Number of Press Jacking Cylinder: CN 201621006178.8 Applicant: Kunshan Jindatai Machinery Manufacturing Co., Ltd. Application Date: 2016-8-31 Patent Type: Utility Model The utility model relates to the technical field of machinery, and more specifically relates to a press jacking cylinder, including cylinder body, sealing ring, piston rod, spring, hexagon socket bolt, oil cylinder head and copper sleeve of jacking cylinder. The sealing ring is suit on the outer wall of the piston, the piston is arranged inside the cylinder, the piston rod is arranged inside the cylinder, and the piston rod is fixedly connected to the right end of the piston, the end of the piston rod is exposed to the cylinder, and the spring is arranged On the piston rod, and the spring is arranged between the piston and the cylinder head, the cylinder head is arranged at the right end of the cylinder, and the hexagonal bolt fixedly connects the cylinder and the cylinder head. The copper sleeve of the jacking cylinder is arranged in the oil cylinder head. The top material cylinder of the press has stable structure and good sealing. The setting of the spring makes the pressure of the top material cylinder of the press constant and uniform, and the vibration is small, which is conducive to the production and manufacturing.