Self-protection type hydraulic equipment

A technology of hydraulic equipment and self-protection, which is applied in safety equipment, metal processing equipment, using stable tension/pressure to test the strength of materials, etc., to improve safety and realize the effect of self-protection

Pending Publication Date: 2022-06-10
江苏哈斯顿液压有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]However, when the stamping equipment stamps the workpiece or performs a compression test on the workpiece, under the action of pressure, the workpiece may crack at the moment Some fragments are splashed out, and these fragments may cause damage to the hydraulic equipment when they hit the hydraulic equipment, and there are certain safety hazards

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Embodiment Construction

[0028] The working principle of the present invention is: when using, the workpiece is first placed on the support platform 8, and then the output end of the hydraulic cylinder 3 is controlled to stretch out. When the output end of the hydraulic cylinder 3 stretches out, the pressure plate 7 is gradually driven to move towards the support platform 8, thereby Gradually squeeze the workpiece, so as to carry out the compression test on the workpiece, or stamp the workpiece. When the pressing plate 7 moves downward, the transmission mechanism drives the protective cylinder 9 to move upward, thereby gradually enclosing the workpiece in the protective cylinder 9 In order to avoid the fragments of the workpiece from splashing out and hitting the hydraulic equipment during the pressurization process, so as to realize the self-protection of the hydraulic equipment; when the guide post 5 moves toward the guide groove 102, the guide post 5 drives the nut 13 to move downward gradually, and ...

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Abstract

The invention relates to the technical field of hydraulic equipment, and discloses self-protection type hydraulic equipment which comprises a base, a supporting frame is fixedly installed at the top end of the base, a hydraulic cylinder is fixedly installed on the supporting frame, a pressing plate is fixedly installed at the output end of the hydraulic cylinder, and a supporting table is arranged at the top of the base. The supporting table and the pressing plate are oppositely arranged, a protection barrel is slidably installed in the base, the supporting table is arranged in the protection barrel, and a transmission mechanism used for driving the protection barrel to move relative to the base is arranged in the base. When the pressing plate moves downwards, the transmission mechanism drives the protection barrel to move upwards, so that a workpiece is gradually surrounded in the protection barrel, the situation that fragments generated in the pressing process of the workpiece are splashed out to impact hydraulic equipment is avoided, self-protection of the hydraulic equipment is achieved, and the safety during use is improved.

Description

technical field [0001] The invention relates to the technical field of hydraulic equipment, in particular to a self-protecting hydraulic equipment. Background technique [0002] Hydraulic pressure is a term in the mechanical industry and the electromechanical industry. Hydraulic power can be used for power transmission, which is called hydraulic transmission. Hydraulic pressure can also be used as a control method, called hydraulic control, hydraulic transmission uses liquid as the working medium, and uses the pressure energy of the liquid to transmit power. [0003] Chinese invention patent CN112893576A discloses a hydraulic equipment with auxiliary cleaning function for stamping parts, which relates to the technical field of hydraulic equipment, and solves the problem that after the stamping of the existing hydraulic equipment is completed, the parts need to be manually taken out from the die cavity, which is relatively difficult to operate. Time-consuming, thereby reduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/02B21D45/00B21D55/00G01N3/02G01N3/12
CPCB21D22/02B21D45/00B21D55/00G01N3/02G01N3/12
Inventor 陈俊微
Owner 江苏哈斯顿液压有限公司
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