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Hydraulic system of four-column hydraulic press

A hydraulic system and hydraulic machine technology, applied in the field of hydraulic systems, can solve the problems of insufficient parking accuracy of hydraulic machines, and achieve the effect of improving convenience and avoiding unloading interference

Active Publication Date: 2021-09-03
TIANSHUI METALFORMING MACHINE TOOL GRP ANHUI PRESS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies of the prior art, the purpose of the present disclosure is to provide a hydraulic system of a four-column hydraulic press, which solves the problem of insufficient stop precision of the hydraulic press in the prior art

Method used

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  • Hydraulic system of four-column hydraulic press
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  • Hydraulic system of four-column hydraulic press

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0029] Such as figure 1 As shown, a hydraulic system of a four-column hydraulic press includes an upper fixed plate 1, a workbench 2 is arranged below the upper fixed plate 1, four guide columns 4 are arranged between the workbench 2 and the upper fixed plate 1, and the upper fixed plate 1 A lifting plate 5 is installed between the workbench 2, and the four guide columns 4 pass through the lifting plate 5 to realize the sliding connection betwee...

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Abstract

The invention discloses a hydraulic system of a four-column hydraulic press, and belongs to the field of four-column hydraulic presses. The hydraulic system of the four-column hydraulic press comprises a stopping mechanism, a lifting plate, an adjusting rod, a workbench, a lifting mechanism and a locking mechanism. The stopping mechanism is arranged in the hydraulic system so that the descending position of the lifting plate is accurately limited, and the unloading interference is avoided; an adjusting rod is arranged in the stopping mechanism so that the descending position of the lifting plate is adjusted; a jacking mechanism is arranged on the workbench so that the unloading convenience is improved; and the locking mechanism is arranged so that the rotation of a cam shaft is limited, the linkage of the locking mechanism and the stopping mechanism is achieved through a connecting rod, and the situation that when materials are pressed, the cam shaft rotates, and consequently a jacking rod or the lower end of the material is damaged is avoided.

Description

technical field [0001] The disclosure belongs to the field of four-column hydraulic presses, and in particular relates to a hydraulic system of a four-column hydraulic press. Background technique [0002] With the continuous development of science and technology, four-column hydraulic presses are more and more widely used in production. In the prior art, in the process of pressing materials, four-column hydraulic presses have insufficient stopping precision of the pressing mechanism, resulting in material pressing. The effect is not good, and even defective products such as material crushing appear. Contents of the invention [0003] In view of the deficiencies in the prior art, the purpose of the present disclosure is to provide a hydraulic system of a four-column hydraulic press, which solves the problem of insufficient stopping precision of the hydraulic press in the prior art. [0004] The purpose of this disclosure can be achieved through the following technical solu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/32B30B15/00B30B15/28B30B15/32
CPCB30B1/32B30B15/0052B30B15/28B30B15/32
Inventor 杨思锋陶文中
Owner TIANSHUI METALFORMING MACHINE TOOL GRP ANHUI PRESS