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[CN 201721203247.9] Hydraulic press cylinder body with adjustable piston rod stroke
[CN 201721203247.9] Title of a hydraulic machine cylinder body with adjustable piston rod stroke: Application number of a hydraulic machine cylinder body with adjustable piston rod stroke: CN 201721203247.9 Applicant: Nantong Emuxi Machinery Co., Ltd. Application Date: 2017-9-20 Patent Type: Utility Model The utility model discloses a hydraulic machine cylinder body with adjustable piston rod stroke, including a hydraulic cylinder, a storage box arranged on the side of the hydraulic cylinder, a limiting device arranged through the hydraulic cylinder and the storage box; A piston rod and a piston fixed at the end of the piston rod are arranged inside the hydraulic cylinder along the direction of the central axis; the two ends of the side wall of the hydraulic cylinder are respectively provided with a medium inlet A and a medium inlet B; the storage box is fixed at the end of the hydraulic cylinder close to the medium inlet B, and the side wall is provided with a medium inlet C; the limiting device includes a catheter and a limiting plug fixed at the end of the catheter; the guide tube is arranged along the central axis of the hydraulic cylinder through the end face of the hydraulic cylinder and the storage box connected; the utility model sets the limit device inside the structure, and by adding medium oil to the hydraulic cylinder, the limit plug is in The position of the hydraulic cylinder changes, thereby changing the movable stroke of the piston rod, the structure design is reasonable, and the service life is long.
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