Hydraulic loading system

A hydraulic loading and hydraulic cylinder technology, applied in fluid pressure actuators, servo motors, mechanical equipment, etc., can solve problems such as loading platform 4 inclination, affecting the service life of control accuracy equipment, wear and other problems, to ensure loading accuracy and prolong Longevity and wear-reducing effects

Active Publication Date: 2015-11-25
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the long-term use of the hydraulic loading system, wear will occur between the guide columns 3a and 3b and the bracket, and the loading platform 4 will tilt under the action of unbalanced forces, which will affect the control accuracy and service life of the equipment

Method used

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Embodiment Construction

[0018] Embodiments of the present invention will be described below with reference to the drawings. Elements and features described in one drawing or one embodiment of the present invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that representation and description of components and processes that are not related to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0019] Such as Figure 4 Shown is a schematic structural diagram of a hydraulic loading system according to an embodiment of the present invention, Figure 5 It is a connection diagram of the control components in the hydraulic loading system of the present application and other components in the hydraulic loading system.

[0020] The following will combine Figure 4 , Figure 5 The hydraulic loading system of this embodiment will be described....

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Abstract

The application relates to a hydraulic loading system. The hydraulic loading system comprises a loading platform and at least two hydraulic loading components used for exerting pressure onto the loading platform, as well as a control component, wherein the control component adjusts the pressure output by each hydraulic loading component based on the corresponding relationship between the pressure output by the hydraulic loading components and displacement of the position, at which the hydraulic loading components on the loading platform exert pressure on the loading platform and a predetermined point. By adoption of the hydraulic loading system, the hydraulic loading components are prevented from action of a lateral force, and accordingly, abrasion of the hydraulic loading components is avoided.

Description

technical field [0001] The application relates to the field of superplastic forming technology, especially a hydraulic loading system. Background technique [0002] The superplastic forming process is realized in the ultra-high temperature forming equipment. The hydraulic loading system is an important part of the ultra-high temperature forming equipment. The hydraulic loading system generally consists of multiple hydraulic cylinders and loading platforms, which are used in the superplastic forming process. A certain force is applied to the mold so that the mold is balanced under the action of high-pressure gas and loading system. The hydraulic loading system is an important system to guarantee the superplastic forming process. Therefore, whether the hydraulic loading system of the ultra-high temperature forming equipment can accurately load the mold has a great relationship. [0003] Such as figure 1 Shown is the structural diagram of the hydraulic loading system of the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/00
CPCF15B11/00
Inventor 吴帅石增辉焦宗夏李志辉李亚雯
Owner BEIHANG UNIV
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