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[CN 201611064983.0] Oil cylinder device of hydraulic press for powder products
[CN 201611064983.0] Title of an oil cylinder device of a powder product hydraulic press: Application number of an oil cylinder device of a powder product hydraulic press: CN 201611064983.0 Applicant: Nantong Guoyi Forging Machine Tool Co., Ltd. Application Date: 2016-11-28 Patent Type: Invention Application The invention relates to an oil cylinder device of a powder product hydraulic press, characterized in that it comprises a main cylinder body, a piston rod, an adjusting screw, an adjusting nut, a cylinder gland, a cylinder gland, a positioning shaft and a positioning shaft; by setting a cavity B for accommodating the adjusting screw inside the piston rod, the adjusting screw extends into the cavity B, and the stroke of the piston rod is limited by setting a distance between a limit protrusion at the end of the adjusting screw and the limit lock nut at the end of the piston rod; By designing the limit stroke control structure of the piston rod in the main cylinder, the limit device of the piston rod outside the oil cylinder is avoided, which greatly saves space, it facilitates the installation of other devices on the powder hydraulic press, making the honey hydraulic press more concise and practical.
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