Multifunctional AGC cylinder maintaining platform

Abstract

A multifunctional AGC cylinder maintaining platform comprises a maintaining worktable, the maintaining worktable comprises a steel structure platform installed on the ground, a groove is formed in thepart, below the steel structure platform, of the ground, a concrete foundation is poured on the part, below the steel structure platform, of the ground, a rolling machine is installed on the concretefoundation, lower supporting columns are installed in the rolling machine, a supporting column bracket is fixed to the upper portions of the lower supporting columns and comprises two vertical supporting columns, a plurality of transverse beams are fixedly connected between the supporting columns, and upper holders are fixed to the upper ends of the supporting columns and are fixed to the lower end face of the steel structure platform; and two lifting tables are arranged on the parts, over the supporting columns, of the steel structure platform. The multifunctional AGC cylinder maintaining platform can facilitate maintenance of an AGC hydraulic cylinder, the whole AGC hydraulic cylinder can be replaced, and maintenance and replacement of internal sealing parts of the AGC hydraulic cylinder can also be facilitated.

Description

Technical field: [0001] The invention relates to the technical field of maintenance workbenches, in particular to a multifunctional AGC cylinder maintenance platform. Background technique: [0002] At present, the steel strip is processed by hot rolling and cold rolling. The cold rolling adopts a rolling mill, which is equipped with a rolling mill depressing mechanism. The rolling mill depressing mechanism is generally composed of an AGC hydraulic cylinder and some auxiliary measuring instruments. The pressing mechanism of the rolling mill needs regular inspection and maintenance of the AGC hydraulic cylinder and auxiliary measuring instruments to avoid problems such as breakage, leakage of the AGC hydraulic cylinder, or failure of the auxiliary measuring instruments. As for the AGC hydraulic cylinder, it is necessary to clean all the connection surfaces of the cylinder during maintenance. When cleaning the contact surface, use kerosene mixed with sandpaper or oil stone stri...

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Problems solved by technology

[0003] Because the weight of the AGC hydraulic cylinder itself is relatively heavy, the existing maintenance workbench is a single lifting platform set on the ground of the factory building. The lifting platform can only realize the lifting of the AGC hydraulic cylinder, and can be fixedly connected with the frame of the rolling mill through bolts. , the existing lifting table can only replace the whole AGC hydraulic cylinder, and it is inconvenient to replace the inner seal and piston of the AGC hydraulic cylinder; Tilting, it is necessary to add a backing plate on the lifting platform before disassembly and assembly, and the maintenance of the AGC hydraulic cylinder is more inconvenient

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