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[CN 201620252278.2] Buffer Device of Special Hydraulic Press for Punching Collar Plate of Spinning Machine


[CN 201620252278.2] Title of buffer device of special hydraulic press for punching collar plate of spinning machine: application number of buffer device of special hydraulic press for punching collar plate of spinning machine: CN 201620252278.2 applicant: Shanxi jingwei heli machinery manufacturing co., ltd. application date: 2016-3-24 patent type: utility model this utility model relates to a buffer device of special hydraulic press for punching collar plate of spinning machine, the device includes a mounting bottom plate (1), a buffer cylinder (2), a lock nut (3), an adjusting shaft (4) and a pressing plate (5). The mounting bottom plate (1) is connected with the cylinder body of the buffer cylinder (2). The adjusting shaft (4) is threadedly connected with the piston rod of the buffer cylinder (2), and the lock nut (3) is installed on the adjusting shaft (4), the installation bottom plate (1) is fixed on the lower work surface of the hydraulic press, and the pressure plate (5) is fixed on the upper work surface of the hydraulic press. The device has a simple and practical structure, can buffer the punching force, reduce noise and vibration, and improve the working environment of workers, It greatly protects the special punching die and hydraulic press, and increases its service life.

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